OLED display panel and preparation method thereof

Nano porous structure for display package and method of manufacturing the structure

OLED 표시 장치 및 그 제조방법

... 본 발명은 베이스, 다결정 실리콘층, 게이트 절연층, 제1 금속층, 제1 반도체층, 제2 금속층, 제2 반도체층, 유기 평탄화층을 포함하는 OLED 표시 장치 및 그 제조방법에 대하여 공개하였고, 여기서 일부 제2 금속층은 제1 영역에 위치하며 제2 반도체층과 제1 반도체층의 제1 전기적 연결 홀을 통하여 다결정 실리콘층과 연결되고, 초기화 전압(Vint)을 도입한다. 기존 기술에 비하여, 본 발명은 기존 기술에 따른 초기화 전압(Vint)의 배치 라인이 양극 재료를 사용하여 브레이싱 와이어(bracing wire)를 진행하여 상호 간에 간섭이 발생하는 문제를 극복할 수 있으며 개구 면적을 증가할 수 있다.

FOAM SHEET AND DISPLAY DEVICE

DISPLAY APPARATUS

The present invention relates to a display apparatus. The display apparatus comprises: a flexible display panel; an image processing board outputting an image signal to the display panel; and a support member disposed between the display panel and the image processing board and supporting the display panel. The support member comprises: a plurality of plates disposed along one surface of the display panel; and a plurality of artificial muscles connecting two adjacent plates and provided to be deformed to vary the shape of the support member by corresponding to a predetermined voltage to be applied. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DISPLAY APPARATUS

The present invention relates to an organic light emitting display apparatus. The organic light emitting display apparatus comprises: a reflective anode; a transparent cathode; and a plurality of stacks between the reflective anode and the transparent cathode. Of the plurality of stacks, stacks which are disposed close to the transparent cathode have greater thickness than stacks which are disposed close to the reflective anode. Therefore, fine resonance of light emitted from the plurality of stacks is optimized, thereby improving light emitting efficiency and color reproduction of the organic light emitting display apparatus and reducing color difference depending on viewing angles. COPYRIGHT KIPO 2017 ...

FLEXIBLE DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF

The present invention provides a method for manufacturing a flexible display apparatus to reduce the manufacturing costs and improve flexibility. The method for manufacturing a flexible display apparatus comprises the steps of: forming an organic film on a support substrate; forming a barrier layer including an inorganic material on the organic film; forming a display layer including a light emitting element on the barrier layer; removing the organic film by emitting a laser to the organic film from the support substrate side; and detaching the display layer in which the barrier layer is formed from the support substrate. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

According to an embodiment of the present invention, an organic light emitting display device includes: a substrate; a plurality of organic light emitting display devices disposed on the substrate and emitting light; a touch panel disposed on the plurality of organic light emitting devices; a window disposed on the touch panel; and a first light shielding layer disposed on one surface of the window and exposing a portion of the window to correspond to a path of the light emitted from each of the plurality of organic light emitting devices. COPYRIGHT KIPO 2016 ...

DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

A display device comprises: a first base substrate; an organic electroluminescent device; a second base substrate; a base layer; a conductive layer; and a filling pattern. The organic electroluminescent device is provided on the first base substrate. The second base substrate is provided on the organic electroluminescent device; and is divided into a light emitting area and a non-light emitting area. The base layer is provided between the organic electroluminescent device and the second base substrate. The conductive layer is provided between the base layer and the organic electroluminescent device. The filling pattern is provided between the base layer and the conductive layer; and is overlapped with a part of the conductive layer. The conductive layer is respectively overlapped with the light emitting area and the non-light emitting area; covers the filling pattern; and is touched with the base layer. A part of the conductive layer is touched with the organic electroluminescent device ...

DISPLAY DEVICE

A display device includes a flexible substrate having a first region, a second region spaced apart from the first region, and a bending region selectively positioned between the first region and the second region and having a curvature; a first display part located in the first region; and a second display part spaced apart from the first display part and positioned in the second region. According to the display device, the occurrence of defects in a bent part can be prevented. COPYRIGHT KIPO 2017 ...

DISPLAY DEVICE

The present invention relates to a display device capable of reducing a dead space. According to an embodiment of the present invention, the display device comprises: a substrate including a pixel region having at least a first corner portion rounded and first to third non-pixel regions sequentially disposed along the outer circumference of the pixel region; a plurality of pixels disposed in the pixel region; an embedded circuit unit disposed in the first non-pixel region, and having a first end portion adjacent to the first corner portion of the pixel region and rounded along the shape of the first corner portion; and a plurality of routing wires connected to the pixel region via the second and first non-pixel regions from the third non-pixel region at the lower end of the pixel region. At least a first routing wire of the routing wires passes through a region where the first end portion of the embedded circuit unit is formed, from the third non-pixel region to be connected to the pixel ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE

Provided is an organic light emitting display device which can easily repair a pixel having a defect occurred therein. According to an embodiment of the present invention, the organic light emitting display device comprises: a first connection line extended in a first direction, and connected to an organic light emitting element emitting light; a repair line extended in a second direction crossing the first direction; and an insulating layer positioned between the first connection line and the repair line, and mutually insulating the first connection line and the repair line. A junction unit protruded in the first direction, and of which a part overlaps with a part of the connection line is formed in the repair line. COPYRIGHT KIPO 2016 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE

The present invention relates to an organic light emitting display device capable of enhancing resonance stability and increasing light emitting efficiency. The organic light emitting display device according to an embodiment of the present invention includes first electrodes disposed on a first substrate, a light emitting layer disposed on the first electrodes, and a second electrode disposed on the light emitting layer. A region where the first electrode, the light emitting layer, and the second electrode are sequentially stacked is defined as a pixel. The light emitting layer includes a first low refractive film disposed in a predetermined region in the pixel. COPYRIGHT KIPO 2018 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

One embodiment of the present invention provides an organic light emitting display device. The organic light emitting display device comprises a substrate; a thin film transistor disposed on the substrate; a via insulating film covering the thin film transistor and including a via hole; a pixel electrode disposed on the via insulating film and electrically connected to the thin film transistor through the via hole; a first protection layer surrounding the edge of the pixel electrode; a pixel defining layer covering the edge of the pixel electrode and the first protection layer and including an opening exposing the upper surface of the pixel electrode; a counter electrode facing the pixel electrode; and an organic light emitting layer interposed between the pixel electrode and the counter electrode. The organic light emitting display device having high resolution can be manufactured at low cost. COPYRIGHT KIPO 2017 ...

DISPLAY PANEL AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE INCLUDING SAME

The present invention relates to a display panel and an organic light-emitting display device including the same. The display panel comprises: a substrate in which a plurality of sub-pixels dividing into an emission area and a non-emission area are placed; an organic light-emitting diode; a transistor; and a storage capacitor. A contact hole for electrically connecting a first electrode of the organic light-emitting diode and a source electrode of the transistor is formed in a non-emission area, and the source electrode or the first electrode overlaps a portion of the contact hole. Therefore, an aperture ratio of the sub-pixels can be maximized and durability of the organic light-emitting diode can be increased. Moreover, the organic light-emitting display device comprises the display panel, a source driver, a scan driver, and controller. The contact hole for electrically connecting the first electrode of the organic light-emitting diode and the source electrode of the transistor is formed ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICE

An organic light emitting display device comprises: a substrate including a light emitting area and a transmission area; a transistor disposed in the light emitting area of the substrate and including a gate electrode, and a source electrode and a drain electrode overlapping with the gate electrode; a capacitor disposed in the light emitting area of the substrate, adjacent to the transistor, and including a first capacitor electrode and a second capacitor electrode overlapping the first capacitor electrode; and a plurality of shield patterns partially overlapping the gate electrode, the source electrode or the drain electrode, and disposed on a different layer from the gate electrode, the source electrode or the drain electrode. COPYRIGHT KIPO 2016 ...

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE

The present invention relates to an organic light emitting diode display device capable of preventing deterioration of a switching transistor and a sensing transistor. The organic light emitting diode display device comprises: a first gate wiring disposed in a display area on a substrate; a second gate wiring overlapping the first gate wiring under the first gate wiring; a data wiring crossing the first and second gate wirings; a switching transistor including first and second gate electrodes respectively connected to the first and second gate wirings, a source electrode connected to the data wiring, and a drain electrode; a driving transistor connected to the drain electrode of the switching transistor; and an organic light emitting diode connected to the driving transistor. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING MULTI-MODE CAVITY STRUCTURE

The objective of the present invention is to provide an organic light emitting diode (OLED) device having a multi-mode cavity structure capable of securing a sufficient auxiliary capacity without decreasing an opening ratio. According to the present invention, an OLED device comprises: a substrate; a thin film transistor (TFT); a first auxiliary capacitive electrode; a second auxiliary capacitive electrode; an overcoat layer; and a first pixel area including a first anode electrode, an insulation layer and a second anode electrode. A light emitting region and a light non-emitting region are defined on the substrate. The first and second auxiliary capacitive electrodes overlap each other in the light emitting region having a protective layer therebetween. The overcoat layer covers the TFT and the second auxiliary capacitive electrode. The first anode electrode and the insulation layer are sequentially laminated on the overcoat layer to overlap the second auxiliary capacitive electrode. The ...

표시 장치 및 전자 기기

... 행렬형상으로 배치된 복수의 화소를 갖는 화소 영역과, 상기 화소 영역의 외측의 주변 영역을 가지며, 상기 화소 영역은, 상기 복수의 화소의 열 사이 영역에 제1 발액(撥掖) 영역을 가지며, 상기 주변 영역은, 상기 제1 발액 영역에 연속한 제2 발액 영역을 갖는 표시 장치.

DISPLAY UNIT

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Provided are a display device and a manufacturing method of the display device. The display device includes a substrate, an active pattern layer disposed on the substrate, a gate insulating layer disposed on the active pattern layer, a first metal pattern layer disposed on the gate insulating layer, a second metal pattern layer disposed on the interlayer insulating layer, and a passivation film disposed on a sidewall of the second metal pattern layer. Accordingly, the passivation film can secure the efficiency of the process due to forming the passivation film without any additional process. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

The present invention relates to an organic light emitting display device and a manufacturing method thereof to implement an integrated design in a pixel and secure sufficient capacity, particularly, in a top light emitting manner. The organic light emitting display device comprises: a gate line and a data line which intersect with each other; a sensing line which is parallel to the gate line; a current driving line and a reference voltage line which are parallel to the data line; a storage capacitor which is defined by overlap of a storage electrode and a driving gate electrode provided in layers different from each other; a first active layer which intersects with the gate line so that both ends thereof are connected to the driving gate electrode and the data line; and a second active layer which is separated from the first active layer and is overlapped with the driving gate electrode so that both sides thereof protruding from the driving gate electrode are connected to the current driving ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME

The present invention provides an organic light emitting display device of a top emission type. The organic light emitting diode display according to the present invention includes an anode electrode, an organic light emitting layer, an auxiliary electrode, and a cathode electrode. The auxiliary electrode includes a first auxiliary electrode, a second auxiliary electrode connected to the first auxiliary electrode through a connection electrode, and a third auxiliary electrode connected to the second auxiliary electrode through a contact hole. So, the uniform brightness of a display region can be achieved. COPYRIGHT KIPO 2017 ...

DISPLAY APPARATUS

Provided is a display apparatus having a light emitting function and a penetration function. According to an embodiment of the present invention, the display apparatus includes: a pixel having a first area from which light is emitted and a second area through which external light penetrates; a pixel circuit unit arranged at the first area of the pixel and including at least one thin film transistor; an inorganic insulation layer arranged at the second area of the pixel; a first insulation layer covering the pixel circuit unit and formed thereon with an opening for exposing at least a portion of the inorganic insulation layer; a first electrode arranged on the first insulation layer in the first area and electrically connected to the pixel circuit unit; a second insulation layer covering an edge of the first electrode and arranged outside the opening formed in the first insulation layer; a second electrode facing the first electrode and arranged at least in the first area; and an intermediate ...

LARGE AREA MIRROR DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

A mirror display device includes a display module and a mirror module. The display module includes a substrate, a display unit disposed on the substrate, and a mirror substrate facing the substrate while interposing the display unit. The mirror module includes a transparent substrate including a first region overlapping with the display module, a plurality of first mirror patterns arranged under a second region adjacent to the first region of the transparent substrate, and a first mirror film which is continuously extended along the first mirror patterns. Accordingly, the present invention can improve display quality. COPYRIGHT KIPO 2017 ...

PHOTORESIST COMPOSITION FOR ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICE USING SAME

An organic light emitting display device according to an embodiment of the present invention includes an anode on a substrate, a bank layer on the anode, a cathode on the bank layer, and a light emitting unit located between the anode and the cathode, wherein a photoresist for forming the bank layer can be composed of a black pigment and a photoresist composition containing a solvent with a boiling point of 60 to 120 deg. C to minimize the reflection caused by external light and extend the lifetime of the photoresist. COPYRIGHT KIPO 2018 ...

Display apparatus

MANUFACTURING APPARATUS FOR ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND MANUFACTURING METHOD OF ORGANIC LIGHT EMITTING DISPLAY APPARATUS USING SAME

Disclosed are a manufacturing apparatus for an organic light emitting display apparatus and a manufacturing method of an organic light emitting display apparatus using the same. The manufacturing method of an organic light emitting display apparatus comprises the steps of: aligning a pattern mask having an opening corresponding to a pattern of an organic light emitting layer; disposing an inkjet roller on the pattern mask and discharging ink from a plurality of ink headers installed in an inkjet roller onto a substrate through the opening of the pattern mask to form an organic light emitting layer; and hardening an organic light emitting layer. COPYRIGHT KIPO 2017 (430B) Blue storage tank (430G) Green storage tank (430R) Red storage tank (450) Control unit ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

The present invention provides an organic light emitting display device and a manufacturing method thereof. The organic light emitting display device comprises anodes, a plurality of organic layers, and cathodes. The organic light emitting display device further comprises a protective layer that is located between the organic layers and the cathodes and made of transparent conductive oxide so as to minimize damage to at least a part of the organic layers by a target particle induced by a sputtering process while the cathodes are stacked on the organic layers by the sputtering process. The organic light emitting display device according to one embodiment of the present invention comprises the protective layer between the organic layers and the cathodes, which is made of the transparent conductive oxide that is the same as the cathodes, thereby inhibiting transformation and damage to the organic layers, which are generated when forming the cathodes. Accordingly, a driving voltage of the organic ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

The present invention relates to an organic light emitting display device capable of minimizing deterioration generated due to out-gassing by minimizing an organic insulation pattern in a pixel area. The organic light emitting display device comprises: a semiconductor pattern positioned on a substrate and including an active area, a source area and a drain area; a first insulation layer provided on the semiconductor pattern; a gate electrode positioned on the first insulation layer and overlapping with the active area; a second insulation layer provided on the gate electrode; an insulation pattern positioned on the second insulation layer and including at least one opening; a source electrode and a drain electrode positioned on the insulation pattern and coming in contact with the source area and the drain area, respectively, through the opening; a third insulation layer positioned on the source electrode and the drain electrode; a first electrode positioned on the third insulation layer ...

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

The present invention relates to an organic light emitting diode (OLED) display device capable of preventing a short circuit caused by the agglomeration of conductive balls provided on the pad part of a touch screen which causes an electrical short between adjacent pad parts, and a method of manufacturing the same. The organic light emitting display device according to the present invention may include a groove in at least one of a region between touch pad electrodes located on the pad portion side of the touch screen or a region between dummy electrodes. A step difference may be generated between the touch pad electrode and a peripheral part thereof or a step may be generated between the dummy electrode and the peripheral portion thereof. COPYRIGHT KIPO 2017 (AA) Pad electrode (BB) Pad electrode peripheral part ...

감광성 수지 조성물, 경화막의 제조 방법, 경화막, 액정 표시 장치, 유기 EL 표시 장치, 터치 패널 표시 장치

... 감도가 양호하고, 용제내성이 우수한 경화막을 형성할 수 있는 감광성 수지 조성물을 제공한다. 또, 감광성 수지 조성물을 이용한 경화막의 제조 방법, 경화막, 액정 표시 장치, 유기 EL 표시 장치 및 터치 패널 표시 장치를 제공한다. 이 감광성 수지 조성물은, 카복시기가 산분해성기로 보호된 기, 및/또는 페놀성 수산기가 산분해성기로 보호된 기를 갖는 구성 단위 a1과, 가교성기를 갖는 구성 단위 a2를 갖는 폴리실록세인 A와, pKa가 3 이하인 산을 발생하는 광산발생제 B와, 용제 C를 함유한다.

디스플레이 장치

... 디스플레이 장치를 개시한다. 본 발명은 적어도 하나의 홀이 배치되며, 적어도 하나의 박막 트랜지스터, 박막 트랜지스터에 연결되어 화상을 표시하는 발광부, 및 복수의 절연층을 구비한 디스플레이 기판과, 디스플레이 기판을 커버하는 박막 봉지층을 포함하되, 디스플레이 기판은 활성 영역, 및 활성 영역의 바깥으로 연장되며, 활성 영역과, 홀이 위치한 홀 영역 사이에 배치된 비활성 영역을 가지며, 비활성 영역에는 적어도 하나의 절연층 상에 복수의 레이저 차단층이 배치될 수 있다.

표시 장치

... 표시 장치의 전면에 위치하는 사물의 이미지를 반사시키거나 촬영할 수 있는 표시 장치는 서브 화소 영역들, 투과 영역 및 서브 화소 영역들과 투과 영역을 둘러싸는 반사 영역을 각기 갖는 복수의 화소 영역들을 포함하는 제1 기판, 제1 기판 상의 서브 화소 영역에 배치되는 서브 화소 구조물, 서브 화소 구조물 상에 배치되는 제2 기판, 제2 기판 상의 반사 영역에 배치되고, 서브 화소 영역들 및 투과 영역을 노출시키는 반사 패턴 및 제2 기판 상에 배치되고, 복수의 화소 영역에 포함된 복수의 투과 영역들 중 적어도 하나의 투과 영역의 적어도 일부를 노출시키는 개구를 갖는 반투과 반사 패턴을 포함하고, 제1 면으로 영상을 표시하는 표시 패널 및 표시 패널 상의 제1 면에 반대되는 제2 면에 위치하는 카메라를 포함할 수 있다. 이에 따라, 표시 장치는 표시 장치의 전면에 위치하는 사무의 이미지를 정면에서 촬영할 수 있고, 반투과 반사 패턴의 개구를 통해 개선된 화질을 갖는 영상 이미지를 촬영할 수 있다.

유기발광소자 및 유기발광장치

... 본 실시예는, 오목부 또는 볼록부(또는 제 2 실시예의 돌출부 및 평탄부)를 포함하는 제1전극, 제1전극 상에 배치되는 유기발광층 및 유기발광층 상에 배치되는 제2전극을 포함하는 유기발광소자 및 이를 포함하는 유기발광장치를 제공할 수 있다.

유기 발광 표시 장치

... 본 발명의 일 실시예는, 기판, 상기 기판 상에 배치되며, 화상을 구현하는 제1 영역 및 외광이 투과되는 제2 영역을 포함하는 픽셀, 상기 제1 영역에 배치되며, 적어도 하나의 박막트랜지스터 및 적어도 하나의 커패시터를 포함하는 구동 회로부, 상기 제1 영역에 인접한 제3 영역 및 상기 제2 영역에 인접한 제4 영역을 포함하며, 상기 구동 회로부에 신호를 전달하는 적어도 하나의 배선이 배치된 배선 영역, 상기 제1 영역에 배치되며, 상기 구동 회로부와 전기적으로 연결된 제1 전극, 적어도 상기 제1 영역에 배치되며, 상기 제1 전극의 일부를 노출하는 제1 개구 및 상기 제2 영역에 대응되는 제2 개구를 포함하는 화소 정의막, 적어도 상기 제1 영역에 배치되며, 상기 제1 전극에 대향된 제2 전극, 상기 제1 전극과 상기 제2 전극의 사이에 배치되며 유기 발광층을 포함하는 중간층, 및 상기 기판과 상기 화소 정의막 사이에 배치되며, 상기 제2 영역 및 상기 제4 영역에 대응되는 제3 개구를 포함하는 적어도 하나의 절연층을 포함하는 절연 구조체를 포함하는, 유기 발광 표시 장치를 개시한다.

디스플레이 장치

... 디스플레이 장치가 개시된다. 본 발명의 디스플레이 장치는 디스플레이 패널, 상기 디스플레이 패널의 후면에 위치하며, 적어도 하나 이상의 결합 홀이 형성된 백커버, 및 상기 결합 홀과 대응되는 영역에 위치하며, 상기 백 커버와 상기 디스플레이 패널 사이에 위치하는 브라켓을 포함하는 것을 특징으로 한다. 본 발명에 의하면, 바디 결합부가 백 커버의 외부로 돌출되지 않음으로써, 바디가 피부착면에 밀착 결합할 수 있다.

Light emitting diode display with redundancy scheme and method of fabricating a light emitting diode display with integrated defect detection test

A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

Panel vibration type display device for generating sound

The present embodiments relates to a display panel configured to display images, a plurality of sound generating actuators in a plurality of sound output areas, the sound generating actuators configured to vibrate the display panel to generate sound, and a partition that is between each of the plurality of sound output areas and surrounds at least one of the plurality of sound output areas.

Display apparatus

Antireflective polarizing plate and image display apparatus including the same

DISPLAY UNIT WITH MOISTURE PROOF FILM OUTSIDE OF SEAL SECTION AND ELECTRONIC APPARATUS WITH SAID DISPLAY UNIT

A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.

Electronic appliance and light-emitting device

An EL element having a novel structure is provided, which is suitable for AC drive. A light-emitting element of the invention is provided with material layers (material layers each having approximately symmetric I-V characteristics with respect to the zero point in a graph having the abscissa axis showing current values and the ordinate axis showing voltage values) between a first electrode and a layer including an organic compound and between the layer including the organic compound and a second electrode respectively. Specifically, each of the material layers is a composite layer including a metal oxide and an organic compound.

Organic light emitting display device with two emission portions

An organic light emitting display device comprises two emission portions between first and second electrodes, wherein at least one among the two emission portions includes two emitting layers, whereby efficiency and a color reproduction ratio may be improved.

OLED Driver and Lighting Apparatus Equipped With the Driver

An OLED driver possesses a square-wave voltage source, a controller and a detector. In accordance with first control, the source generates square-wave voltage and applies the voltage across at least one organic electroluminescence element to drive the element. The controller controls the source in accordance with the first control. The detector detects equivalent capacitance inherent in the element. The controller also judges whether or not the element is normal based on the equivalent capacitance. If the element is normal, the controller operates in accordance with the first control. If the element is not normal, the controller operates in accordance with predetermined second control for the element which is not normal.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING SAME, AND ELECTRONIC DEVICE THEREOF

Provided are a mixture of compounds used as a phosphorescent host material in an organic electronic element, an organic electronic element comprising the compounds to achieve high light-emitting efficiency, low driving voltage, and significantly improved lifespan, and an electronic device comprising the element.

Micro-LED module and method for fabricating the same

A micro-LED module is disclosed. The micro-LED module includes: a micro-LED including a plurality of LED cells, each of which includes a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer; a submount substrate mounted with the micro-LED; a plurality of electrode pads formed on the micro-LED cells; a plurality of electrodes formed corresponding to the plurality of electrode pads on the submount substrate; a plurality of connection members through which the plurality of electrode pads are connected to the corresponding plurality of electrodes; and a gap fill layer formed in the gap between the micro-LED and the submount substrate and having a bonding strength to the micro-LED and the submount substrate.

Organic light emitting device and preparation method thereof and display device

AMOLED pixel unit and a driving method thereof, AMOLED display device

유기발광 표시장치와 그의 제조방법

... 본 발명의 실시예는 뱅크에 대응되게 배치되는 미세 패턴 금속 라인들을 포함하는 유기발광 표시장치와 그의 제조방법에 관한 것이다. 본 발명의 일 실시예에 따른 유기발광 표시장치는 애노드 전극들, 상기 애노드 전극들을 구획하며, 상기 애노드 전극들 각각의 가장자리를 덮는 뱅크, 상기 애노드 전극들 상에 배치된 유기발광층들, 상기 유기발광층들 상에 배치된 봉지막, 및 상기 뱅크 상에, 상기 봉지막 내에, 또는 상기 봉지막 상에서 상기 뱅크와 중첩되게 배치되는 제1 금속 라인들을 구비한다.

유기발광표시장치

... 본 실시예는, 각 화소에 발광영역과 비발광영역을 포함하는 기판, 발광영역에 위치하는 제1굴곡부와 비발광영역에 위치하는 제2굴곡부를 포함하는 절연층 및 절연층 상에 위치하는 유기발광소자를 포함하는 유기발광표시장치에 관한 것이다.

표시 장치

... 고정밀 화소와 저정밀 화소를 구비한 단위 영역이 규칙적으로 배열되어 이루어지는 표시 장치에 있어서, 단위 영역에 포함되는 부화소의 1개에 백색 화소를 채용해서 저소비 전력화를 실현한다. 소정 기준보다도 큰 부화소가 되는 저정밀 화소와, 소정 기준보다도 작은 부화소가 되는 고정밀 화소를 갖고 규칙적으로 배열되어 있는 복수의 단위 영역을 구비한 표시 장치로서, 저정밀 화소에는, 청색 화소(B)와 적색 화소(R)가 포함되고, 고정밀 화소에는, 백색 화소(W)와 녹색 화소(G)가 포함되는 것을 특징으로 하는 표시 장치이다.

ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF

Provided are an organic light emitting display apparatus, which can prevent visibility of an image from decreasing due to a reflection of external light without a polarizing plate, and a manufacturing method thereof. The organic light emitting display apparatus according to an embodiment of the present invention comprises: a lower substrate; anode electrodes arranged above the lower substrate; banks which divide the anode electrodes and include a light absorbing material; an organic light emitting layer arranged above the anode electrodes; cathode electrodes patterned on the organic light emitting layer; color mixing prevention layers which are arranged above the banks and include a light absorbing material; and an encapsulation layer covering the cathode electrodes and the color mixing prevention layers, wherein the color mixing prevention layers are arranged between the cathode electrodes. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

An organic light emitting display device and a method of manufacturing the same are provided. The organic light emitting display device includes: a first substrate including a display part which has a plurality of organic light emitting diodes, an anode, an organic light emitting layer, and a cathode; a capping layer disposed on the display part; a sealing part configured to cover the display part and the capping layer; an adhesive film covering an encapsulation part and configured to cover the display part and the peripheral region of the display part; a step difference compensation structure disposed on the adhesive film and disposed in the peripheral region; and a second substrate disposed on the step difference compensation structure and the adhesive compensation film. So, the deformation of the outer periphery of the adhesive film can be reduced. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

The present invention relates to an organic light emitting display device and a manufacturing method thereof, in which the thickness is reduced and a damage to the organic light emitting diode is minimized through simplification of a structure. The organic light emitting display device comprises: a substrate; a pixel electrode disposed on the substrate; a capping layer disposed on the pixel electrode; a second organic layer disposed on the capping layer; a first organic layer interposed between the capping layer and the second organic layer and arranged to correspond to the pixel electrode; and an inorganic film disposed on the second organic film. COPYRIGHT KIPO 2017 ...

DISPLAY DEVICE

The present invention provides a display device having transistors arranged on an identical layer between lighting structures and emitting light from both sides. According to the present invention, the display device comprises: a first substrate; a first lighting structure arranged on the first substrate; a first transistor arranged on the first lighting structure and electrically connected to the first lighting structure; a second transistor arranged on the same layer as that of the first transistor; a second lighting structure arranged on the first and the second transistor, and electrically connected to the second transistor; and a second substrate arranged on the second lighting structure and facing the first substrate. Accordingly, the thickness of a display device is reduced, an opening rate is increased, and difference video images are displayed on a front and a rear surface of the display device at the same time. COPYRIGHT KIPO 2016 ...

DISPLAY DEVICE

The present invention relates to a display device comprising: a display panel displaying an image; a window panel which is placed in the upper part of the display panel and includes a display area which the image passes through and a non-display area around the display area; and an adhesive layer interposed between the display panel and the window panel. The window panel includes a window substrate facing the display panel, a protective layer placed on one side of the window substrate in the non-display area, and a shielding layer placed on the protective layer. The protective layer is a composite layer of organic and inorganic materials. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE

An organic light emitting display device according to an embodiment of the present invention includes: a first light emitting portion which is placed on a cathode and includes a first electron transporting layer, a first light emitting layer, and a first hole transporting layer; a second light emitting portion which is placed on the first light emitting portion and includes a second electron transporting layer, a second light emitting layer, and a second hole transporting layer; a third light emitting portion which is placed on the second light emitting portion and includes a third electron transporting layer, a third light emitting layer, and a third hole transporting layer; and an anode which is placed on the third light emitting portion. The third hole transporting layer comes in contact with the anode. COPYRIGHT KIPO 2017 ...

METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY APPARATUS

According to an embodiment of the present invention, provided is a method for manufacturing an organic light emitting display apparatus which comprises the steps of: forming a thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode on a substrate; forming an insulating material layer covering the thin film transistor; forming a via hole exposing any one of the source electrode and the drain electrode by patterning the insulating material layer; forming a conductive material layer connected to the thin film transistor on the insulating material layer through a via hole; forming a first photosensitive pattern on the conductive material layer by using a photomask; forming a pixel electrode by patterning the conductive material layer by using the first photosensitive pattern as a mask; removing the first photosensitive pattern; and forming a second photosensitive pattern covering the edge of the pixel electrode by exposing an upper surface ...

DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE INCLUDING DISPLAY SUBSTRATE

The present invention relates to a display substrate having excellent display quality, a manufacturing method, and a display device including the same. The display substrate comprises: a base substrate; a lower lamination structure which is disposed on the base substrate, and includes an active pattern, a gate electrode, and a plurality of insulation films; wires which are disposed on the lower lamination structure; and color-processed capping patterns which are formed on the wires. COPYRIGHT KIPO 2017 ...

COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING SAME, AND ELECTRONIC DEVICE THEREOF

The present invention provides a compound capable of improving high light-emitting efficiency, low driving voltage, and lifespan of a device, an organic electric element using the same, and an electronic device thereof. The compound is represented by chemical formula (1). The compound of the present invention can perform various roles in an organic electric device and a terminal. When being applied to an organic electric device and a terminal, a driving voltage of a device is reduced, and light efficiency, lifespan, and stability of a device can be improved. COPYRIGHT KIPO 2017 ...

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

A display device according to an embodiment of the present invention includes a substrate, a plurality of transistors formed on the substrate, and a light emitting element connected to the plurality of transistors. The transistor comprises a gate electrode. The plurality of transistors includes a first transistor and a second transistor which have sidewall tilt angles different from each other. The first transistor further includes a doping control member formed on the sidewall of the gate electrode. So, it is possible to form a lightly doped region in some transistors without adding a separate mask. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE

Provided is an organic light emitting display device. The organic light emitting display device comprises: a red organic light emitting diode including a red organic light emitting layer; a green organic light emitting diode including a green organic light emitting layer; and a blue organic light emitting diode including a blue organic light emitting layer. A difference (ΔLR) of a photoluminescence peak (R_PLλ_(max)) of the red organic light emitting layer and an electroluminescent peak (R_ELλ_(max)) of the red organic light emitting diode is smaller than 2 nm. A difference (ΔLG) of a photoluminescence peak (G_PLλ_(max)) of the green organic light emitting layer and an electroluminescent peak (G_ELλ_(max)) of the green organic light emitting diode is smaller than 2 nm. A difference (ΔLB) of a photoluminescence peak (B_PLλ_(max)) of the blue organic light emitting layer and an electroluminescent peak (B_ELλ_(max)) of the blue organic light emitting diode is greater than 4 nm. COPYRIGHT KIPO ...

TRANSISTOR ARRAY PANEL

The present disclosure relates to a transistor array panel. The transistor array panel according to an embodiment of the present invention includes a substrate, a transistor located on one side of the substrate and including a semiconductor, a buffer layer positioned between the substrate and the transistor and including an insulating material, and a lower layer positioned between the substrate and the buffer layer and overlapping the semiconductor. The lower layer includes a first layer, a second layer and a third layer which are sequentially stacked in a direction away from the substrate. It is possible to prevent defects generated in the lower layer. COPYRIGHT KIPO 2018 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

According to an embodiment of the present invention, disclosed are an organic light emitting display device including a substrate on which a display region in which an image is displayed is partitioned, a thin film transistor arranged on the display region of the substrate, a via insulating film covering the thin film transistor, a pixel electrode which is arranged on the via insulating film and is electrically connected to the thin film transistor, a pixel defining film including an opening exposing a center part of the pixel electrode and covering an edge region of the pixel electrode, a counter electrode opposed to the pixel electrode, an organic light emitting layer arranged on the counter electrode and the pixel electrode, a wire which includes is arranged on the via insulating film to be separated from the pixel electrode and includes a spacer region and a non-spacer region, and a spacer which is arranged on the spacer region, and a manufacturing method thereof. Accordingly, the present ...

FLEXIBLE DISPLAY DEVICE

The present invention provides a flexible display device capable of improving aesthetics by reducing the size of a bezel. The flexible display device includes a substrate which includes a display area and a non-display area and has a bending area in the non-display area, a link wire which is formed in the non-display area of the substrate, and a bending connection wire which is formed in the bending area of the substrate and is connected to the wire through a contact hole. The bending connection wire is located on a neutral surface. COPYRIGHT KIPO 2017 (AA) Display area (B1,B2) Non-display area (C1,C2) Bending area ...

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

According to an embodiment of the present invention, disclosed is a display device which comprises: a substrate; a display unit arranged on the substrate; and an encapsulation unit protecting the display unit from external moisture or external oxygen, and including an organic film and an inorganic film. The inorganic film includes: a first layer; a second layer arranged on an upper part of the first layer; and a particle present between the first layer and the second layer. The display device changes a moving path of light in the encapsulation unit, improves WAD by generating light scattering, and improves light efficiency. COPYRIGHT KIPO 2017 ...

METHOD FOR MANUFACTURING DISPLAY DEVICE

The present invention provides a method for manufacturing a display device. The method comprises: a step of forming a display part on the first surface of a first substrate; a step of allowing a high temperature member to touch the edge of the second surface of the second substrate in a state of cooling the second substrate and forming a groove in the edge of the second surface of the second substrate; and a step of disposing the second substrate such that the second surface of the second substrate having the groove of the second substrate faces a display part on the first substrate and allowing a sealing member interposed between the first substrate and the second substrate to be in contact with the groove. Therefore, it is possible to improve sealing property and mechanical strength. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE

The present invention disclosed an organic light emitting display device. According to the present invention, the organic light emitting display device comprise: a substrate having a display region and a non-display region divided therein; and a crack blocking unit arranged in the non-display region. The crack blocking unit includes a first blocking unit having a first blocking pattern and a second blocking unit spaced apart from the first blocking unit and having a plurality of blocking patterns arranged along a first direction and a second direction vertically to the first direction. The present invention has an effect of blocking cracking generated from the outside of the display panel from being transmitted to the display region. COPYRIGHT KIPO 2017 ...

ROLL TYPE FLEXIBLE DISPLAY DEVICE

The present invention relates to a roll type flexible display device whose shape can be modified by unrolling a display panel after rolling the display panel in a roll shape, or the like. The display device comprises: the display panel; a source substrate; and a panel roller unit. The panel roller unit provides a mechanical structure for rolling the display panel and the source substrate along the circumferential surface, and has an area forming a flat surface and an area forming a curved surface. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

The present invention provides an organic light emitting diode display device which includes a substrate which includes a pixel region, a first electrode which is arranged on the pixel region of the upper side of the substrate, a hole injecting layer which is arranged on the upper side of the first electrode and includes a carbon nanotube, a hole transporting layer which is arranged on the upper side of the hole injecting layer, a light emitting material layer which is arranged on the upper side of the hole transporting layer, and a second electrode which is arranged over the whole surface of the substrate on the upper side of the light emitting material layer. A pile-up phenomenon of a light emitting layer is minimized or prevented by blocking or disturbing the flow of a solvent in the light emitting layer by using the carbon nanotube. COPYRIGHT KIPO 2017 ...

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

The present invention relates to a display device which is resistant against bending and prevents moisture from entering the inside. The display device includes: a light emitting element (LED) layer which emits light while controlling the brightness of each of multiple unit pixels configuring an image; and a sealing layer formed on the LED layer while including multiple layers. The layers included in the sealing layer at least include: an inorganic layer formed on the LED layer; an organic layer formed on the inorganic layer; and another inorganic layer which is arranged on the uppermost part and has the density changing in a thickness direction. COPYRIGHT KIPO 2017 ...

APPARATUS FOR MANUFACTURING DISPLAY APPARATUS

The present invention relates to an apparatus for manufacturing a display apparatus with reduced process time and improved thin film characteristics. The apparatus for manufacturing a display apparatus comprises: a chamber including a first plate and a second plate disposed to face each other and spaced a predetermined interval apart from each other; a first gas supply part disposed in one side of the chamber and supplying a first gas into the chamber; a second gas supply part disposed in one side of the chamber and supplying a second gas into the chamber; and a first exhaust part emitting the first gas or the second gas supplied into the chamber to the outside. COPYRIGHT KIPO 2017 ...

MANUFACTURING DEVICE OF ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD USING SAME

The present invention is to provide a manufacturing apparatus of an organic light emitting display device, for manufacturing an organic light emitting display device having a uniform thickness of an organic layer arranged in a pixel unit. The manufacturing apparatus of an organic light emitting display device comprises: a chamber; a stage positioned inside the chamber, and having an array substrate arranged therein; and a cover plate having a solvent absorbing plate arranged on one surface. The array substrate and the solvent absorbing plate can be arranged to face each other. COPYRIGHT KIPO 2016 ...

ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE

The present invention relates to an organic compound represented by chemical formula 1, an organic optoelectronic device including the organic compound, and a display device. In the chemical formula 1, X^1 to X^8, L^1, R^1, and A^1 are as described in the specification. One embodiment of the present invention provides an organic compound capable of implementing a high efficiency and long-lived organic optoelectronic device. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DIODE PANEL, ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE, AND MANUFACTURING METHOD THEREOF

Provided is an organic light emitting diode panel which enables the thickness of an ink layer to be uniform throughout the whole range of a light emitting area through an overlap structure of a color filter. According to an embodiment of the present invention, the organic light emitting diode panel (116) comprises: a substrate (SUB); an anode electrode (Ano) arranged on the substrate (SUB); a bank layer (BANK) having an opening (OP) exposing the anode electrode (Ano); an organic light emitting layer (OLE) arranged in the opening (OP); and first and second color filters (CF1, CF2) mutually overlapped corresponding to an edge area of the opening (OP), and arranged between the anode electrode (Ano) and the substrate (SUB). COPYRIGHT KIPO 2017 ...

LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

The present invention relates to a light emitting display device and a manufacturing method thereof. As an example, the light emitting display device comprises: a substrate which includes a plurality of pixels arranged in a first direction and a second direction intersecting with the first direction; a first electrode which is disposed for each pixel on the substrate; a pixel definition film which is disposed on the substrate, and has an opening portion exposing the first electrode; a hole injection layer which is formed on the first electrode; a lyophilic pattern which is disposed on the hole injection layer in the opening portion, and includes a first portion adjacent to a first side portion of the opening portion and a second portion adjacent to a second side portion of the opening portion, wherein the first side portion and the second side portion face each other in the first direction; a hole transport layer which is disposed on the lyophilic pattern; a light emitting layer which is ...

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

An organic light emitting diode display device according to an embodiment of the present invention includes a substrate, a gate electrode formed in the upper part of the substrate, a gate insulating layer which is formed on the substrate and covers the gate electrode, a semiconductor layer formed on the gate insulating layer, an etch stopper formed on the semiconductor layer, a passivation layer which is formed on the semiconductor layer and covers the etch stopper, an interlayer dielectric formed on the passivation layer, source/drain electrodes which are formed on the interlayer dielectric and are not overlapped with the etch stopper, a planarization layer which is formed on the interlayer dielectric and covers the source/drain electrodes, an anode which is formed on the planarization layer to be connected to the drain electrode, a pixel definition layer which is formed on the planarization layer to partly cover the anode, an organic light emitting layer formed on the anode, a cathode ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE

According to an embodiment of the present invention, disclosed is an organic light emitting display device which comprises: a substrate; a display unit formed on the substrate; an encapsulation substrate facing the substrate and the display unit; a filling material interposed between the display unit and the encapsulation substrate; and light scattering particles dispersed in the filling material. A difference between a refractive index of the filing material and a refractive index of the light scattering particles is 0.1 to 0.2. Therefore, the organic light emitting display device improves an optical viewing angle and reduces a brightness lowering rate. COPYRIGHT KIPO 2016 ...

FLEXIBLE DISPLAY DEVICE

A flexible display device of the present invention comprises: a display substrate formed of a flexible material; a semiconductor layer formed on the front of the display substrate; a plurality of pixels formed on the semiconductor layer; a protective layer protecting the pixels to cover the pixels on the upper side thereof; a polarizing film layer covering the upper side and the edge of the protective layer; a display driving chip; and a film wire having the display driving chip installed therein. One end of the film wire includes: a driving package connected to the semiconductor layer and having one end connected to the other end of the film wire; and a control substrate positioned on the rear of the display substrate. COPYRIGHT KIPO 2016 ...

ORGANIC COMPOUND, COMPOSITION, ORGANIC PHOTOELECTRONIC DEVICE AND DISPLAY DEVICE

The present invention relates to an organic compound represented by chemical formula 1 and being capable of realizing an organic photoelectronic device having high efficiency and long lifespan, a composition for an organic photoelectronic device comprising the organic compound, an organic photoelectronic device applying the organic compound or the composition and a display device comprising the organic photoelectronic device. In the chemical formula 1, each substituent is the same as defined in the specification. COPYRIGHT KIPO 2017 ...

ORGANIC LIGHT EMITTING DISPLAY

An organic light emitting display and a method of manufacturing an organic light emitting display are provided. A substrate has a sub-pixel region and an auxiliary wiring contact region extending in the sub-pixel region. The auxiliary wiring is disposed in the auxiliary wiring contact area and has a contact portion. An anode is disposed in the sub-pixel region, and an organic light emitting layer is disposed on the anode. A cathode is disposed in the sub-pixel region and the auxiliary wiring contact region, and is electrically connected to a contact portion of the auxiliary wiring in the auxiliary wiring contact region. An open region surrounded by the contact portion of the auxiliary wiring includes a central region and a plurality of extending regions extending from the central region, and the ends of the plurality of extending regions are spaced from each other. Thus, the contact success rate of the auxiliary wiring and the cathode may be increased without increasing a laser irradiation ...

DISPLAY DEVICE

A display device according to the present invention includes a display panel including a plurality of pixels, data lines and gate lines connected to the pixels, a plurality of touch sensors, an active area in which sensor lines connected to the touch sensors are arranged, a gate driving circuit supplying a gate signal to the gate lines, and a bezel area which is out of the active area, and in which power lines supplying gate driving power to the gate driving circuit are arranged. The bezel area includes at least two pad parts which are separated from each other. The pad parts individually include: a first pad part electrically connecting lines included in a first group from among the data lines, gate lines, and sensor lines to a first driving circuit; and a second pad part electrically connecting lines included in a second group from among the data lines, gate lines, and sensor lines to a second driving circuit. COPYRIGHT KIPO 2016 ...

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE

The present embodiments disclose an organic light emitting display device. The organic light emitting display device includes first to third color filter layers corresponding to red, green, and blue sub-pixels, respectively. Each of the white sub-pixels of the plurality of pixels includes alternately stacked color layers having the same color as any one of the first to third color filter layers and includes a fourth color filter layer having a lower height than the first to third color filter layers. Accordingly, the reflectance of the organic light emitting display device can be lowered and a clear black color tone can be realized. COPYRIGHT KIPO 2017 ...

OPTICAL CLEARED ADHESIVE LAYER FOR FOLDABLE DISPLAY AND FOLDABLE DISPLAY INCLUDING SAME

The present invention relates to a foldable display and, more particularly, to an optical cleared adhesive layer for a foldable display device having improved durability and a display device including the same. The optical cleared adhesive layer interposed between a cover window and a touch panel and between an OLED panel and a back plate to integrally bond and modularize the cover window, the OLED panel and the back plate is divided into and defined as a foldable area and a non-foldable area, wherein the foldable area is configured to have a low modulus value and the non-foldable area is configured to have a high modulus value. As a result, durability of the optical cleared adhesive layer is improved and durability of the foldable display is improved, and plastic deformation of the foldable display may be prevented. In addition, it is possible to prevent folding and unfolding the foldable display from being restricted and an appearance defect from occurring. Thus, it is possible to prevent ...

DISPLAY APPARATUS

A display apparatus includes a display panel, a window which is arranged on the display panel and includes a display part and a non-display part which is arranged around the display part, and a decoration layer which is arranged on the lower side of the non-display part. The lower side of the non-display part includes an inclined surface with a preset angle in a direction from the lower side of the non-display part adjacent to a boundary between the display part and the non-display part to the lower side of the outside of the window. Accordingly, the present invention can reduce a light leakage. COPYRIGHT KIPO 2017 ...

THIN FILM SUBSTRATE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING SAME

An embodiment of the present invention provides a thin film transistor substrate which includes a substrate and a thin film transistor which is located on the substrate and includes a semiconductor layer, a gate electrode, a source electrode, and a drain electrode. The gate electrode of the thin film transistor includes a first gate layer which is located on the semiconductor layer and a second gate layer which is electrically connected to the first gate layer and includes an overlap region which overlaps with the first gate layer and a non-overlap region which does not overlap with the first gate layer. Accordingly, the present invention can prevent the degradation of a thin film transistor element while maintaining an on-current. COPYRIGHT KIPO 2017 (AA) Width direction ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR FABRICATING SAME

The present invention relates to an organic light emitting display device and a method for fabricating the same. The organic light emitting display device using a top emission scheme reduces the resistance of a cathode by forming an auxiliary electrode. In addition, the present invention is to prevent damage to a pad electrode due to etchant in patterning an anode by having the pad electrode, which is exposed to the outside, composed of a plurality of pad electrode layers, and sealing a low resistance pad electrode layer by applying a material capable of preventing corrosion caused by moisture or oxygen to an uppermost layer, or applying a clad structure to the pad electrode. COPYRIGHT KIPO 2016 ...

ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING SAME

Provided are an organic light-emitting device and a display apparatus including the same, which have high efficiency and a long lifespan. The organic light-emitting device includes a first sub-organic light-emitting device, a second sub-organic light-emitting device, and a third sub-organic light-emitting device. The first sub-organic light-emitting device includes a first anode, a first emission layer, a first common emission part, a first buffer part, a first doping part, and a first cathode part, which are sequentially stacked. The second sub-organic light-emitting device includes a second anode, a second emission layer, a second common emission part, a second buffer part, a second doping part, and a second cathode part, which are sequentially stacked. The third sub-organic light-emitting device includes a third anode, a third common emission part, a third buffer part, a third doping part, and a third cathode part, which are sequentially stacked. The first through third common emission ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

An organic light emitting display device having an external light blocking pattern positioned on a lower portion of a semiconductor and an interlayer insulating layer having a relatively thick thickness comprises: a substrate; a first conductive layer pattern arranged on the substrate; a first insulating layer pattern arranged on the first conductive layer pattern; a first semiconductor layer pattern arranged on the first insulating layer pattern; a gate insulating layer pattern arranged on the first semiconductor layer pattern; a gate electrode arranged on the gate insulating layer pattern; a planarization layer arranged on the gate electrode and having a first protrusion in one direction perpendicular to an upper surface of the substrate; a lower electrode arranged on the first protrusion; a pixel definition film exposing at least a portion of the lower electrode and covering both sides of the first protrusion; a light emitting layer arranged on the lower electrode; and an upper electrode ...

INSPECTING APPARATUS OF OLED DISPLAY PANEL AND INSPECTING METHOD OF OLED DISPLAY PANEL USING SAME

An inspecting apparatus of an OLED display panel according to the present invention comprises: a stage unit which is seated with an organic light emitting diode (OLED) display panel, has a plurality of pores to suck or discharge air, and is formed to horizontally move in a transverse direction and horizontally move in a longitudinal direction; a probe unit which is formed to be vertically movable, and inspects each cell of the OLED display panel with electrical signals by being lowered while the stage unit is moved in the longitudinal direction; a vision unit which tests the image quality of each cell after contacting and lighting the OLED display panel; a pickup unit which loads a non-deposition part of the introduced OLED display panel on the stage unit by suction from above, or unloads the OLED display panel seated on the stage unit, and includes a suction panel which is formed to be able to horizontally move in the transverse and longitudinal directions, to move in a vertical direction ...

INKJET PRINTING DEVICE AND METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE USING SAME

The present invention provides an inkjet printing device, comprising: a main stage on which an array substrate including a pixel area is placed and fixed; an equivalent substrate which includes an equivalent pixel area, which corresponds to the pixel area, and is arranged to be close around the array substrate; an auxiliary stage which is coupled with the main stage to be separated therefrom, wherein the equivalent substrate is placed and fixed on the auxiliary stage; and a main header and an auxiliary header which are arranged on the array substrate and the equivalent substrate, respectively, and discharge an organic matter. By forming a light emitting layer with a uniform thickness, widths of black matrices are varied for respective pixel areas. Therefore, display quality and a lifespan of an organic light emitting diode display device can be improved. Also, the organic light emitting diode display device can be applied to a high resolution and large size application by substantially ...

ORGANIC ELECTROLUMINESCENCE LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

The present invention provides an organic electroluminescence light emitting display device and a manufacturing method thereof, which can be applied to a flexible display device by suppressing rolling of a substrate. The organic electroluminescence light emitting display device comprises: a first buffer layer formed on a substrate; a blocking pattern and an auxiliary electrode pattern formed on the first buffer layer; a second buffer layer including the blocking pattern and the auxiliary electrode pattern, and formed on the first buffer layer; an active layer formed on the second buffer layer on the blocking pattern; a gate insulating film and a gate electrode laminated on the active layer; an interlayer dielectric film formed on the second buffer layer including the gate electrode and the active layer, and having multiple contact holes exposing the auxiliary electrode pattern and the active layer under both sides of the gate electrode; and a source electrode and a drain electrode independently ...

INDUCTIVELY COUPLED PLASMA-CHEMICAL VAPOR DEPOSITION APPARATUS

The present invention discloses an inductively coupled plasma-chemical vapor deposition apparatus which is capable of manufacturing a barrier film having an improved barrier property. The inductively coupled plasma-chemical vapor deposition apparatus includes: a chamber provided therein with a containing part; a vacuum pump installed to an outside of the chamber to create a vacuum in the chamber; a base material support installed in the chamber to receive the base material therein; a source gas supply unit including a pipe or a hose extending from a wall surface of the chamber to an inside thereof and installed on an upper portion of the base material support to supply source gas from an outside of the chamber; an inductively coupled plasma (ICP) coil connected to the wall surface of the chamber and installed in the chamber, wherein the ICP coil is formed on an upper portion of the source gas supply unit and power is applied to the ICP coil such that the ICP coil generates plasma; and a ...

표시 장치 및 이의 제조 방법

... 본 발명의 일 실시예는 기판, 상기 기판 상에 배치되는 표시부 및 상기 표시부를 외부의 수분이나 산소로부터 차단시키며 유기막과 무기막을 포함하는 봉지부를 포함하며, 상기 무기막은 제1층, 상기 제1층의 상부에 배치되는 제2층, 및 상기 제1층과 상기 제2층의 사이에 존재하는 파티클을 포함하는 표시 장치를 개시한다.

플렉서블 디스플레이 장치 및 그 제조방법

... 본 발명은 벤딩 영역에서 층간 접합력이 향상된 플렉서블 디스플레이 장치 및 그 제조방법을 위하여, 적어도 하나 이상의 인입부를 갖는 플렉서블 기판; 상기 플렉서블 기판 상에 배치되며, 상기 인입부로부터 연장되는 관통홀을 갖는, 절연막; 및 상기 절연막 상에 배치되고, 유기물을 포함하며, 적어도 일부가 상기 인입부 및 상기 관통홀에 매립되는, 물질층을 구비하는, 플렉서블 디스플레이 장치를 제공한다.

유기 발광 디스플레이 장치

... 본 발명은 표시 영역에 구비된 제1 평탄화층 및 상기 표시 영역과 접하는 버퍼 영역에 구비된 제2 평탄화층을 포함하고, 상기 제2 평탄화층은 상기 제1 평탄화층과 상이한 패턴으로 이루어진 유기 발광 디스플레이 장치를 제공한다.

표시 패널, 표시 장치, 및 표시 장치의 제조방법

... 본 발명의 일 실시예는, 중심영역 및 상기 중심영역으로부터 멀어지는 방향으로 연장된 복수의 연장영역들을 포함하는 중심코너영역과 상기 중심코너영역과 인접한 제1인접코너영역을 포함하는 코너영역을 포함하는 기판; 상기 복수의 연장영역들에 배치된 제1표시요소 및 상기 제1인접코너영역에 배치된 제2표시요소 및 제3표시요소를 포함하는 복수의 표시요소들; 및 상기 기판 상에 배치되며, 상기 제1표시요소, 상기 제2표시요소, 상기 제3표시요소를 각각 둘러싸는 유기패턴;을 포함하고, 인접한 상기 복수의 연장영역들의 각 단부는 제1관통영역에 의해 서로 이격되고, 인접한 상기 중심코너영역의 단부 및 상기 제1인접코너영역의 단부는 제2관통영역에 의해 서로 이격된, 표시 패널을 개시한다.

백색광 발광장치 및 이를 이용한 하이브리드 표시장치

... 본 발명의 백색광 발광장치 및 이를 이용한 하이브리드 표시장치는 전계발광(electroluminescence; EL)을 이용한 청색 발광층과 광 발광(photoluminescence; PL)을 이용한 광 변환층을 구비하여 색순도가 높은 백색광을 발생시키는 것을 특징으로 한다. 특히, 본 발명의 하이브리드 표시장치는 광 변환층 상부에 청색의 빛을 흡수하거나 반사시키는 차단층을 형성함으로써 광 변환층을 통해 일부 유출되는 청색의 빛에 의한 색순도 저하를 방지하는 것을 특징으로 한다. 이러한 본 발명에 의하면, 기존의 파인메탈마스크(Fine Metal Mask; FMM)와 원형 편광판을 사용하지 않아 재료비 절감 및 공정 단순화를 구현할 수 있으며, 전계발광에 청색 발광층만을 이용하기 때문에 장기 수명화를 실현할 수 있는 효과를 제공한다.

표시 장치 및 표시 장치의 제조 방법

... 표시 장치는 표시 영역 및 주변 영역을 가지는 제1 기판, 제1 기판 상에 배치되고, 표시 영역에 위치하며, 발광 영역 및 비발광 영역을 가지는 표시부, 제1 기판에 대향하는 제2 기판, 제2 기판 아래에 배치되고, 비발광 영역에 대응되는 제1 반사 부재, 제1 반사 부재 아래에 배치되고, 표시 영역에 대응되는 제2 반사 부재, 제1 기판과 제2 기판 사이에 배치되는 씰링 부재, 및 씰링 부재와 제2 기판 사이에 배치되어 씰링 부재와 제2 기판을 접착하고, 주변 영역에 대응되는 제3 반사 부재를 포함할 수 있다.

ORGANIC EL DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME

An organic EL display panel including organic light-emission layers formed according to an inkjet method and suppressing decrease in image display quality caused by stripe unevennesses, and a method of manufacturing the same. In a bank layer forming process, openings belonging to a first array and openings belonging to a second array that is adjacent to the first in a row direction are offset with respect to one another in the column direction. In an organic light-emission layer forming process, a head unit is caused to move in a row direction, and nozzles used are switched between the first and second arrays. When a nozzle ejecting an erroneous ink volume is switched between being used and not being used, continuous forming of organic light-emission layers having a same, erroneous film thickness in the row direction is prevented. Thus, unevenness in luminance is suppressed. 128-. (canceled)29. A method of manufacturing an organic EL display panel , the method comprising:forming, above a substrate, a plurality of first electrodes in both a row direction and a column direction of a surface of the substrate;forming, above the substrate, a bank layer having openings that are in one-to-one correspondence with the first electrodes, the openings each exposing at least a part of a corresponding one of the first electrodes;forming organic light-emission layers by using an inkjet head having a plurality of nozzles, by (i) moving at least one of the inkjet head and the substrate in the row direction and thereby causing relative movement of the inkjet head and the substrate with respect to one another, and (ii) when each of the nozzles arrives above one of the openings as a result of the relative movement, causing said each of the nozzles to eject an ink liquid droplet with respect to said one of the openings so that the ink liquid droplet arrives inside said one of the openings; andforming a second electrode above the organic light-emission layers, whereinthe bank layer is ...

DISPLAY DEVICE

A display device may include a first transistor, a second transistor, a first electrode, a second electrode, a first optical filter, and a second optical filter. No intervening transistor may be positioned between the first transistor and the second transistor. The first electrode may be electrically connected to the first transistor. The second electrode may be electrically connected to the second transistor. The first optical filter may overlap the first electrode and may have a first circular perimeter in a plan view of the display device. The second optical filter may overlap the second electrode, may have a polygonal perimeter in the plan view of the display device, and may be spaced from the first optical filter. 1. A display device comprising:a first transistor;a second transistor;a first electrode electrically connected to the first transistor;a second electrode electrically connected to the second transistor;a first optical filter overlapping the first electrode and having a first circular perimeter in a plan view of the display device; anda second optical filter overlapping the second electrode, having a polygonal perimeter in the plan view of the display device, and being spaced from the first optical filter.2. The display device of claim 1 , wherein the first optical filter is larger than the second optical filter in the plan view of the display device.3. The display device of claim 1 , further comprising:a third transistor;a third electrode electrically connected to the third transistor;a third optical filter overlapping the third electrode, being spaced from each of the first optical filter and the second optical filter, and having a second circular perimeter in the plan view of the display device.4. The display device of claim 3 , wherein the third optical filter is larger than the second optical filter in the plan view of the display device.5. The display device of claim 3 , wherein the second optical filter is configured to transmit first light of a ...

TOUCH DISPLAY PANEL

The present application provides a touch display panel, because a plurality of touch units is disposed between a first pixel defining layer and a second pixel defining layer, and/or, the plurality of touch units is disposed between the second pixel defining layer and an encapsulation layer, thereby making a thickness of the touch display panel be thinner. 1. A touch display panel , comprising:a substrate comprising at least one light emitting region and a non-light emitting region located outside the light emitting region;an anode disposed upon the substrate and located in the light emitting region;a first pixel defining layer and a second pixel defining layer, wherein the first pixel defining layer and the second pixel defining layer are sequentially disposed upon the substrate, and at least one hole disposed on the anode along a thickness direction of the first pixel defining layer and the second pixel defining layer penetrates the first pixel defining layer and the second pixel defining layer to define the light emitting region of the substrate;an organic functional layer disposed on the anode and disposed in the hole;an encapsulation layer disposed on one side of the second pixel defining layer away from the substrate; anda plurality of touch units disposed between the first pixel defining layer and the second pixel defining layer, and/orthe plurality of the touch units disposed between the second pixel defining layer and the encapsulation layer,wherein both the first pixel defining layer and the second pixel defining layer are organic insulating layers.2. The touch display panel of claim 1 , wherein the plurality of the touch units are disposed between the second pixel defining layer and the encapsulation layer claim 1 , the touch display panel further comprises a first cathode and a second cathode claim 1 , the first cathode is disposed between the first pixel defining layer and the second pixel defining layer and located in the non-light emitting region claim ...

Array Substrate and Method for Manufacturing the Same, and Display Device

The present disclosure provides an array substrate and a method for manufacturing the same, and a display device. The array substrate includes: a base substrate; a photosensitive element located between the base substrate and a light emitting device and configured to sense light emitted from the light emitting device and generate a sensing signal according to the light; a capacitor configured to store the sensing signal; and a sensing transistor located between the base substrate and the photosensitive element and configured to transmit the sensing signal to a sensing line, wherein an orthographic projection of the sensing transistor on the base substrate at least partially overlaps with an orthographic projection of the photosensitive element on the base substrate. 1. An array substrate , comprising:a base substrate;a photosensitive element located between the base substrate and a light emitting device and configured to sense light emitted from the light emitting device and generate a sensing signal according to the light;a capacitor configured to store the sensing signal; anda sensing transistor located between the base substrate and the photosensitive element and configured to transmit the sensing signal to a sensing line, wherein an orthographic projection of the sensing transistor on the base substrate at least partially overlaps with an orthographic projection of the photosensitive element on the base substrate.21. The array substrate according to , further comprising a first dielectric layer covering the sensing transistor , wherein:the capacitor comprises:a first metal layer connected to the signal line and located on one side of the first dielectric layer away from the base substrate,a second dielectric layer located on the one side of the first dielectric layer away from the base substrate and one side of the first metal layer away from the base substrate, wherein an orthographic projection of the first metal layer on the base substrate is within an ...

OLED DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

An organic light-emitting diode (OLED) display device and a manufacturing method thereof are provided. The OLED display device includes a substrate, a thin-film transistor array substrate, a plurality of anodes, a pixel-defining layer, a plurality of strip-shaped grooves, a light-emitting functional layer, and a cathode disposed on the light-emitting functional layer, wherein the plurality of strip-shaped grooves block a lateral current between each of a plurality of pixel regions, thereby relieving a problem of current crosstalk between adjacent pixels. 1. An organic light-emitting diode (OLED) display device , comprising:a substrate;a thin-film transistor array substrate disposed on the substrate;a plurality of anodes disposed on the thin-film transistor array substrate;a pixel-defining layer disposed between the plurality of anodes on the thin-film transistor array substrate and separating the plurality of anodes, wherein a plurality of strip-shaped grooves are provided on the pixel-defining layer;a light-emitting functional layer covering the plurality of anodes and the pixel-defining layer; anda cathode disposed on the light-emitting functional layer;wherein the light-emitting functional layer comprises a hole injection layer covering the plurality of anodes and the pixel-defining layer, and a thickness of the hole injection layer is less than a depth of the plurality of strip-shaped grooves.2. The OLED display device as claimed in claim 1 , wherein a width of each of the plurality of strip-shaped grooves ranges from 0.1 μm to 30 μm claim 1 , and a depth of each of the plurality of strip-shaped grooves ranges from 10 nm to 200 nm.3. The OLED display device as claimed in claim 1 , wherein the substrate is a rigid substrate or a flexible substrate claim 1 , the rigid substrate is preferably a glass claim 1 , and the flexible substrate is preferably a polyimide film.4. The OLED display device as claimed in claim 1 , wherein the plurality of strip-shaped grooves ...

Light Emitting Display Device And Method Of Manufacturing The Same

The present disclosure provides a light-emitting display device including a first substrate and a second substrate, a first circuit layer provided on one surface of the first substrate, a second circuit layer provided on one surface of the second substrate facing the first substrate, a first pad layer provided on one surface of the first circuit layer, a second pad layer provided on one surface of the second circuit layer and electrically connected to the first pad layer, and a light-emitting element layer provided on the other surface of the second substrate that does not face the first substrate, and a method of manufacturing the same. 1. A light-emitting display device comprising:a first substrate and a second substrate;a first circuit layer provided on one surface of the first substrate;a second circuit layer provided on one surface of the second substrate facing the first substrate;a first pad layer provided on one surface of the first circuit layer;a second pad layer provided on one surface of the second circuit layer and electrically connected to the first pad layer; anda light-emitting element layer provided on the other surface of the second substrate that does not face the first substrate.2. The light-emitting display device of claim 1 , wherein at least one circuit of a gate driving circuit claim 1 , a data driving circuit claim 1 , and a power supply circuit is provided in the first circuit layer claim 1 , anda gate line, a data line, a power supply line, a thin film transistor, and a capacitor are provided in the second circuit layer.3. The light-emitting display device of claim 2 , wherein the first pad layer is connected to the gate driving circuit of the first circuit layer and the second pad layer is connected to the gate line of the second circuit layer claim 2 , orthe first pad layer is connected to the data driving circuit of the first circuit layer and the second pad layer is connected to the data line of the second circuit layer, or the first ...

Display device having multiple protective films and wiring layer

According to one embodiment, a display device includes a pixel area including pixels each including at least one thin film transistor includes a semiconductor layer and a gate electrode, a first terminal area including a first wiring line disposed thereon connected to the at least one thin film transistor, a first protective film provided on the semiconductor layer, the gate electrode and the first wiring line, a first insulating film provided on the first protective film, a second protective film provided on the first insulating film, a second insulating film provided on the second protective film, a first opening formed in the first terminal area, and partially exposing the first wiring line, and a second opening formed to correspond to the first opening.

QUANTUM-DOT DISPLAY SUBSTRATE AND METHOD FOR PREPARING THE SAME, AND DISPLAY DEVICE

The present disclosure provides a quantum-dot display substrate, a method for preparing the same, and a display device. The quantum dot display substrate includes a first electrode, a second electrode, and a quantum-dot-emitting layer located between the first electrode and the second electrode, and the quantum-dot-emitting layer includes: a DNA single-stranded structure of a specific pattern, with quantum dots attached to the DNA single-stranded structure. 1. A quantum dot display substrate , comprising a first electrode , a second electrode , and a quantum-dot-emitting layer located between the first electrode and the second electrode , wherein the quantum-dot-emitting layer comprises: a DNA single-stranded structure of a specific pattern , with quantum dots attached to the DNA single-stranded structure.2. The quantum-dot display substrate of claim 1 , wherein the DNA single-stranded structure of the specific pattern comprises:long single-stranded DNA molecules in a micrometer scale, with a plurality of quantum dots in different colors attached to different long single-stranded DNA molecules respectively; anda staple DNA molecule, through which the long single-stranded DNA molecules are folded into the specific pattern.3. The quantum-dot display substrate of claim 2 , wherein the staple DNA molecule is a short single-stranded DNA molecule claim 2 , and a base of the staple DNA molecule is complementary to a base of a specific region of the long single-stranded DNA molecule.4. The quantum-dot display substrate of claim 1 , wherein the DNA single-stranded structure of the specific pattern comprises a plurality of DNA tile structures claim 1 , and each of the plurality of DNA tile structures comprises:a plurality of first long single-stranded DNA molecules for forming a pattern scaffold of the specific pattern;a plurality of second staple DNA molecules connected to the plurality of first long single-stranded DNA molecules, with quantum dots in a same color attached ...

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

A display apparatus includes a display panel including pixels and a cover window disposed on the display panel. The cover window includes a flat portion having a first thickness, and a folding portion having a second thickness that is less than the first thickness of the flat portion, the folding portion being adjacent to the flat portion. A first stress profile of the flat portion of the cover window that is a stress change along a depth direction from a surface of the flat portion of the cover window is different from a second stress profile of the folding portion of the cover window that is a stress change along a depth direction from a surface of the folding portion of the cover window. 1. A display apparatus comprising:a display panel comprising pixels; anda cover window disposed on the display panel, wherein a flat portion having a first thickness; and', 'a folding portion having a second thickness that is less than the first thickness of the flat portion, the folding portion being adjacent to the flat portion, and, 'the cover window comprisesa first stress profile of the flat portion of the cover window that is a stress change along a depth direction from a surface of the flat portion of the cover window is different from a second stress profile of the folding portion of the cover window that is a stress change along a depth direction from a surface of the folding portion of the cover window.2. The display apparatus of claim 1 , wherein the second thickness of the folding portion of the cover window is in a range from about 20 μm to about 30 μm.3. The display apparatus of claim 1 , wherein a surface compressive stress on the surface of the flat portion of the cover window is greater than a surface compressive stress on the surface of the folding portion of the cover window.4. The display apparatus of claim 1 , wherein a surface compressive stress on the surface of the flat portion of the cover window is in a range from about 650 MPa to about 800 MPa.5. The ...

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

A display device comprising: a display panel including: a first area having a first transmittance; and a second area having a second transmittance higher than the first transmittance; and a first module under the second area, wherein the display panel comprises: a base layer; a circuit layer on the base layer; a first pixel electrode electrically connected to the circuit layer and in the first area; a second pixel electrode electrically connected to the circuit layer and in the second area; a first stack structure on the circuit layer and adjacent to the first pixel electrode; and a second stack structure which is on the circuit layer, is adjacent to the second pixel electrode, and is different from the first stack structure. 1. A display device comprising:a display panel including:a first area having a first resolution; anda second area having a second resolution lower than the first resolution, a base layer;', 'a circuit layer on the base layer;', 'a first pixel electrode electrically connected to the circuit layer and in the first area;', 'a second pixel electrode electrically connected to the circuit layer and in the second area;', 'a first stack structure on the circuit layer and adjacent to the first pixel electrode; and', 'a second stack structure on the circuit layer and adjacent to the second pixel electrode, the second stack structure being different from the first stack structure., 'wherein the display panel comprises2. The display device of claim 1 , wherein the first stack structure comprises:a first intermediate layer on the circuit layer and exposing at least a portion of the first pixel electrode; anda first spacer on the first intermediate layer, an area of the first spacer being less than an area of the first intermediate layer in a plan view.3. The display device of claim 2 , wherein the second stack structure comprises:a second intermediate layer on the circuit layer and covering the second pixel electrode; anda second spacer on the second ...

DISPLAY DEVICE

A display device includes a display region in which a plurality of light-emitting elements are disposed, each of which is provided with a first electrode, a second electrode, and a function layer formed between the first electrode and the second electrode. The display device includes a frame region surrounding the display region, and a sealing layer. The second electrode includes an extending portion extending from the display region to the frame region, and overlaps all of the display region. A cap layer is provided on the extending portion so as to overlap at least part of an end portion of the extending portion, and the cap layer overlaps all of the display region. The sealing layer overlaps all of the second electrode and all of the cap layer. 1. (canceled)2. A display device including a display region in which a plurality of light-emitting elements are disposed , a frame region surrounding the display region , and a sealing layer , each of the light-emitting elements being provided with a first electrode , a second electrode formed above the first electrode , and a function layer formed between the first electrode and the second electrode ,wherein the second electrode includes an extending portion extending from the display region to the frame region, and overlaps all of the display region,a cap layer is provided above the extending portion to overlap at least part of an end portion of the extending portion,the cap layer overlaps all of the display region, andthe sealing layer overlaps all of the second electrode and all of the cap layer,wherein a notched portion is provided in the display region,the extending portion includes a first notched region formed along the notched portion, andthe cap layer is formed covering all of the first notched region.3. The display device according to claim 1 ,wherein the extending portion includes a second notched region formed corresponding to a corner portion of the display region, andthe cap layer is formed covering at least ...

Display panel assembly and method of manufacturing a display panel therefrom

A display panel assembly according to an exemplary embodiment of the present disclosure includes: an upper mother substrate; a lower mother substrate disposed opposing the upper mother substrate and including a plurality of thin film transistor (TFT) arrays; a sealing member formed between the upper mother substrate and the lower mother substrate and formed with a closed loop shape to surround the thin film transistor array; and a seal pattern formed on an edge region of the upper mother substrate and the lower mother substrate to bond the upper mother substrate and the lower mother substrate and in which an open region is formed to connect the inside and outside of the bonded upper mother substrate and lower mother substrate.

DISPLAY DEVICE WITH TOUCH SENSOR AND METHOD OF MANUFACTURING SAME

An aspect of the present disclosure may provide a display device including: a light-emitting layer including a plurality of light-emitting areas; a plurality of touch wiring lines arranged in a first direction so as to overlap the light-emitting area; and a touch electrode formed on the plurality of touch wiring lines. Further, a method of manufacturing the display device may be provided. 1. A display device comprising:a light-emitting layer including a plurality of light-emitting areas and a non-light-emitting area disposed between each of the plurality of light-emitting areas;a plurality of touch wiring lines received a touch signal from a first direction, and each of the touch wiring lines alternately extends in a second direction having a first angle with respect to the first direction and a third direction having a second angle different from the first angle with respect to the first direction; anda touch electrode include a mesh shape having a plurality of openings overlapped on the light-emitting areas and disposed on the plurality of touch wiring lines.2. The display device of claim 1 , wherein the plurality of touch wirings overlapped on the non-light-emitting area.3. The display device of claim 1 , wherein the touch electrode and at least one of the touch wiring lines contact each other in at a portion formed at least two contact holes in a touch insulating layer.4. The display device of claim 1 , further comprising a plurality of data lines and a plurality of gate lines disposed under the light emitting layer and intersecting each other claim 1 , wherein the plurality data lines or the plurality gate lines extend in the first direction.5. The display device of claim 3 , wherein the touch electrode includes a plurality of first touch electrode lines and a plurality of second touch electrode lines claim 3 , wherein the plurality of first touch electrode lines extends in the second direction claim 3 , and the plurality of second touch electrode lines extends ...

DISPLAY APPARATUS WITH INTEGRATED TOUCH SCREEN AND METHOD OF MANUFACTURING THE SAME

Disclosed are a display apparatus with integrated touch screen and a method of manufacturing the display apparatus, which prevent short circuit between touch electrodes. The display apparatus with integrated touch screen including a light emitting layer disposed on a substrate, an encapsulation layer disposed on the light emitting layer, a plurality of touch electrodes disposed on the encapsulation and spaced apart from each other, and an upper PAC layer disposed on the plurality of touch electrodes. The upper PAC layer is patterned to be disposed on the plurality of touch electrodes. 1. A display apparatus with integrated touch screen , comprising:a light emitting layer disposed over a substrate, wherein the substrate includes a display area and a non-display area provided near and outside the display area;a first passivation layer disposed over the light emitting layer;an encapsulation layer disposed over the first passivation layer;a second passivation layer disposed over the encapsulation layer;a touch line supplying a touch driving signal for driving the touch screen;an insulation layer on the touch line;a plurality of touch electrodes including a first touch electrode and a second touch electrode disposed on the insulating layer and the touch line and spaced apart from one another, wherein the insulating layer electrically insulates the first touch electrode and the second touch electrode from one another;a first photoactive compound (PAC) layer covering a top surface of the first touch electrode and the second touch electrode and isolating the first touch electrode and the second touch electrode from one another; anda dam disposed in the non-display of the substrate,wherein the insulation layer disposed between the encapsulation layer and the plurality of touch electrodes,wherein the insulation layer, and the one of the first passivation layer and second passivation layer are extending to the upper portion of the dam in the non-display of the substrate.2. The ...

ORGANIC EL DEVICE, METHOD OF MANUFACTURING ORGANIC EL DEVICE, AND ELECTRONIC APPARATUS

An organic EL device includes an organic light-emitting layer provided above a first substrate; a protective layer provided above the organic light-emitting layer; a color filter provided on the protective layer; and a second substrate adhered to the color filter via an adhesive, in which a colored layer includes a first colored layer, a second colored layer, and a third colored layer, the color filter includes a first region in which the first colored layer, the second colored layer, and the third colored layer are respectively arranged as single colors and a second region in which the first colored layer, the second colored layer, and the third colored layer are arranged in a layered manner, and a height difference-relieving layer is provided between the color filter and the adhesive. 1. An organic EL device , comprising:a first substrate;a pixel electrode provided on the first substrate;an organic light-emitting layer provided on the pixel electrode;a common electrode provided on the organic light-emitting layer;a protective layer provided on the common electrode and formed of at least one layer;a color filter provided on the protective layer and that includes a colored layer; anda second substrate bonded to the color filter via an adhesive,wherein the colored layer includes a first colored layer, a second colored layer, and a third colored layer,the color filter includes a first region in which the first colored layer, the second colored layer, and the third colored layer are each arranged and a second region in which the first colored layer, the second colored layer, and the third colored layer are arranged in a layered manner, anda height difference-relieving layer that relieves a height difference in the colored layer between the first region and the second region is provided between the color filter and the adhesive.2. The organic EL device according to claim 1 ,wherein the color filter has a bank having transmissivity arranged between the first colored ...

Organic light emitting display device

An organic light emitting display device includes a substrate including a pixel region and a non-pixel region; a first electrode over the substrate in the pixel region; an organic emitting layer over the first electrode in the pixel region; a bank over the substrate in the non-pixel region; an auxiliary conductive line covered by the bank in the non-pixel region, a thickness of the auxiliary line larger than a thickness of the first electrode; and a second electrode on the organic emitting layer in the pixel region and on the bank in the non-pixel region, the second electrode electrically connected to the auxiliary conductive line.

ORGANIC LIGHT EMITTING DISPLAY DEVICE

Discussed is an organic light emitting display device that can include a bank that defines the periphery of an emission area; a structure disposed on the bank; a first electrode disposed in the emission area; an organic layer disposed on the bank, the structure, and the first electrode, an organic layer disposed on the structure being separated from other organic layers; and a second electrode disposed on the organic layer. 1. An organic light emitting display device comprising:a bank that defines a boarder of an emission area;a structure disposed on the bank;a first electrode disposed in the emission area;an organic layer disposed on the bank, the structure, and the first electrode, a height of the structure being such that the organic layer disposed on the structure is separated from the organic layers disposed on the bank and the first electrode; anda second electrode disposed on the organic layer.2. The organic light emitting display device according to claim 1 , wherein the structure has a reverse-tapered shape from the bank.3. The organic light emitting display device according to claim 1 , wherein the structure has a plane structure with a plane shape or a ring shape.4. The organic light emitting display device according to claim 1 , wherein a cutting point under the structure in which an electrical connection line is disconnected.5. The organic light emitting display device according to claim 1 , wherein a cutting point under the structure in which an electrical connection line is to be disconnected.6. The organic light emitting display device according to claim 5 , further comprising:a transistor configured to receive a high power voltage through a high power voltage line and supply a driving current to the first electrode, the organic layer, and the second electrode depending on a data voltage, under the organic layer,wherein the line is a first connection pattern that electrically connects the transistor and the first electrode or a second connection ...

TRANSPARENT DISPLAY APPARATUS

A display apparatus includes a pixel including a first area and a second area. Light is emitted from the first area and ambient light is transmitted through the second area. A pixel circuit unit is disposed in the first area, the pixel circuit unit including at least one thin-film transistor (TFT). A first insulating layer covers the pixel circuit unit. A first electrode is disposed on the first insulating layer, and is electrically connected to the pixel circuit unit. A second insulating layer covers an edge of the first electrode. A second electrode is aligned with the first electrode and is disposed in at least the first area. An intermediate layer is disposed between the first and second electrodes and includes an emission layer. An inorganic insulating film is disposed in the second area of the pixel. An organic insulating film covers the inorganic insulating film in the second area. 1. A display apparatus comprising:a pixel comprising a first area and a second area, wherein light is emitted from the first area and ambient light is transmitted through the second area;a pixel circuit unit disposed in the first area of the pixel, the pixel circuit unit comprising at least one thin-film transistor (TFT);a first insulating layer covering the pixel circuit unit in the first area;a first electrode disposed on the first insulating layer in the first area, the first electrode being electrically connected to the pixel circuit unit;a second insulating layer covering an edge of the first electrode in the first area;a second electrode aligned with the first electrode and disposed in at least the first area;an intermediate layer disposed between the first electrode and the second electrode, the intermediate layer comprising an emission layer;an inorganic insulating film disposed in the second area of the pixel; andan organic insulating film covering the inorganic insulating film in the second area.2. The display apparatus of claim 1 , wherein the organic insulating film is ...

Transparent display apparatus

A display apparatus includes a pixel having a first area emitting light and a second area transmitting light. A pixel circuit unit is in the first area and includes a thin film transistor. An inorganic insulation layer is in the second area. A first insulation layer covers the pixel circuit unit in the first area, and has an opening exposing the inorganic insulation layer in the second area. A first electrode is on the first insulation layer in the first area. The first electrode is electrically connected to the pixel circuit unit. A second insulation layer covers edges of the first electrode and is outside the opening formed in the first insulation layer. A second electrode is in the first area. An intermediate layer, including an emissive layer, is between the first electrode and the second electrode.

Organic Light Emitting Diode Display Device and Method of Fabricating the Same

An organic light emitting diode display device comprises a substrate including a pixel region, the pixel region including a first portion and a second portion, a first electrode in the second portion of the pixel region, a bank layer separating the first portion and the second portion of the pixel region, an emitting layer in the second portion of the pixel region but not in the first portion of the pixel region, an emission assisting layer extending in the first portion of the pixel region and in the second portion of the pixel region, the emission assisting layer in the first portion of the pixel region being more conductive than the emission assisting layer in the second portion of the pixel region, and a second electrode on the emission assisting layer in the first portion of the pixel region and in the second portion of the pixel region. 1. An organic light emitting diode display device comprising:a substrate including a pixel region, the pixel region including a first portion and a second portion;a first electrode in the second portion of the pixel region;a bank layer separating the first portion and the second portion of the pixel region;an emitting layer in the second portion of the pixel region but not in the first portion of the pixel region;an emission assisting layer extending in the first portion of the pixel region, over the bank, and in the second portion of the pixel region, the emission assisting layer in the first portion of the pixel region being more conductive than the emission assisting layer in the second portion of the pixel region; anda second electrode on the emission assisting layer in the first portion of the pixel region, over the bank, and in the second portion of the pixel region.2. The display device of claim 1 , wherein the bank layer includes an organic material.3. The display device of claim 1 , further comprising an auxiliary line in the first portion of the pixel region below and in contact with the emission assisting layer.4. ...

FLEXIBLE DISPLAY AND METHOD OF MANUFACTURING THE SAME

A method of manufacturing a flexible display is disclosed. In one aspect, the method includes forming a display panel including first and second sides opposing each other, wherein the display panel includes a plurality of cells in a mother substrate form, and wherein each of the cells includes a display unit. The method also includes attaching a first protection film on the first side of the display panel via a first adhesive layer and attaching a second protection film on the second side of the display panel via a second adhesive layer. The method further includes irradiating laser light having a first wavelength between the cells so as to cut the display panel into the cells. Each of the first and second adhesive layers includes an absorber configured to absorb light having the first wavelength. 1. A method of manufacturing a flexible display , the method comprising:forming a display panel including first and second sides opposing each other, wherein the display panel includes a plurality of cells in a mother substrate form, and wherein each of the cells includes a display unit;attaching a first protection film on the first side of the display panel via a first adhesive layer;attaching a second protection film on the second side of the display panel via a second adhesive layer; andirradiating laser light having a first wavelength between the cells so as to cut the display panel into the cells,wherein each of the first and second adhesive layers includes an absorber configured to absorb light having the first wavelength.2. The method of claim 1 , wherein the irradiating comprises:irradiating laser light having the first wavelength on the first protection film so as to cut the first protection film;irradiating laser light having the first wavelength on the first adhesive layer so as to cut the first adhesive layer;irradiating laser light on an area between the cells so as to cut the cells;irradiating laser light having the first wavelength on the second adhesive ...

METHOD FOR MANUFACTURING ELECTROLUMINESCENT DISPLAY DEVICE

A plurality of pixels arranged in a matrix each include an EL element, a transistor, and a transistor. The EL element includes a cathode to which a first voltage is applied. The transistor includes a gate connected to a gate signal line, a source connected to an anode of the EL element, and a drain to which a second voltage having a potential higher than a potential of the first voltage is applied. A method for manufacturing the EL display device includes: applying the second voltage to the anode of the EL element via the transistor, by applying an ON voltage to the gate signal line; and detecting light emission by the EL element, using an optical detector, in a state in which the ON voltage is being applied to the gate signal line. 1. A method for manufacturing an electroluminescent (EL) display device that includes a display screen in which a plurality of pixels are arranged in a matrix , whereinthe plurality of pixels each include an EL element, a driving transistor which supplies a current to the EL element, and a switching transistor,the EL element includes a first terminal to which a first voltage is applied, and a second terminal, andthe switching transistor includes a gate terminal connected to a gate signal line, a third terminal connected to the second terminal, and a fourth terminal to which a second voltage is applied, the second voltage having a potential higher than a potential of the first voltage, the method comprising:applying the second voltage to the second terminal via the switching transistor, by applying an ON voltage to the gate signal line, anddetecting light emission by the EL element, using an optical detector, in a state in which the ON voltage is being applied to the gate signal line.2. The method for manufacturing the EL display device according to claim 1 , further comprisingdetermining which one of (i) the EL element and (ii) a pixel circuit element other than the EL element has a defect, on the basis of a result of the detecting of ...

Organic Light Emitting Display Device and Method for Manufacturing the Same

Provided is an organic light emitting display device. The organic light emitting display device includes a lower substrate including sub-pixels, a display area, a non-display area, and an exposed area; a lower touch pad unit in the non-display area and adjacent to the exposed area on the lower substrate; an upper substrate disposed opposite to the remaining area excluding the exposed area of the lower substrate; an upper touch pad unit on the upper substrate so as to correspond to the lower touch pad unit; a first connection electrode in direct contact with the lower touch pad unit; a second connection electrode opposite to the first connection electrode and in direct contact with the upper touch pad unit; and a self-assembly contact member disposed between the first connection electrode and the second connection electrode so as to electrically connect the first connection electrode and the second connection electrode. 1. An organic light emitting display device comprising:a lower substrate including a plurality of sub-pixels, the lower substrate having a display area, a non-display area enclosing the display area, and an exposed area extending from one side of the non-display area;a lower touch pad unit formed in the non-display area, the lower touch pad unit adjacent to the exposed area on the lower substrate;an upper substrate opposite to a remaining area excluding the exposed area of the lower substrate;an upper touch pad unit on the upper substrate, the upper touch pad unit corresponding to the lower touch pad unit;a first connection electrode in direct contact with the lower touch pad unit;a second connection electrode opposite to the first connection electrode and in direct contact with the upper touch pad unit; anda self-assembly contact member disposed between the first connection electrode and the second connection electrode, the self-assembly contact member electrically connecting together the first connection electrode and the second connection electrode ...

DISPLAY DEVICE

A display device includes: an array substrate including a pixel array in a display area; an encapsulation substrate facing the array substrate; and a sealing member in a sealing area and between the array substrate and the encapsulation substrate. The array substrate includes: an organic insulation layer in a peripheral area between the display area and the sealing area; a power bus line in the peripheral area and including a first wiring layer and a second wiring layer that overlap the organic insulation layer; and a compensation pattern disposed under the sealing member, extending along an outer edge of the sealing member, and including a first compensation layer and a second compensation layer. The first compensation layer is connected to the first wiring layer, and the second compensation layer is on the first compensation layer and connected to the second wiring layer. 1. A display device comprising:an array substrate comprising a pixel array disposed in a display area;an encapsulation substrate disposed to face the array substrate; anda sealing member disposed in a sealing area, the sealing member disposed between the array substrate and the encapsulation substrate to combine the array substrate with the encapsulation substrate,wherein the array substrate comprises:an organic insulation layer disposed in a first peripheral area between the display area and the sealing area;a power bus line disposed in the first peripheral area, the power bus line comprising a first wiring layer and a second wiring layer disposed on the first wiring layer, each of the first wiring layer and the second wiring layer overlapping the organic insulation layer; anda compensation pattern disposed under the sealing member and extending along an outer edge of the sealing member, the compensation pattern comprising a first compensation layer and a second compensation layer, wherein:the first compensation layer is connected to the first wiring layer, andthe second compensation layer is ...

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND FABRICATING METHOD THEREOF

An OLED display device is discussed which can include: a first substrate defined into an emission region and a non-emission region; a first electrode formed on the first substrate; a bank pattern configured to expose a part of the first electrode corresponding to the emission region; an organic emission layer formed on the exposed part of the first electrode corresponding to the emission region; a second electrode which includes a first conductive layer formed on the organic emission layer and a second conductive layer formed on the second conductive layer. The first conductive layer is formed from an alloy of magnesium (Mg) and silver (Ag), and the second conductive layer is formed from silver (Ag). Such an OLED display device allows the second electrode to include the first conductive layer and the second conductive layer. As such, a large-sized display device with low resistance and high transmittance can be realized. 1. An organic light emitting diode display device comprising:a first substrate defined into an emission region and a non-emission region;a first electrode disposed on the first substrate;a bank pattern configured to expose a part of the first electrode opposite to the emission region;an organic emission layer disposed on the exposed part of the first electrode corresponding to the emission region; anda second electrode which includes a first conductive layer formed on the organic emission layer and a second conductive layer on the first conductive layer,wherein the first conductive layer includes an alloy of magnesium (Mg) and silver (Ag), and the second conductive layer includes silver (Ag).2. The organic light emitting diode display device of claim 1 , wherein the first conductive layer and the second conductive layer of the second electrode are disposed on an entire surface of the first substrate.3. The organic light emitting diode display device of claim 1 , wherein the first conductive layer has a thickness in a range of about 2 Ř200 Å.4. The ...

ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF FABRICATING THE SAME

A subpixel structure for a display device and a method of fabricating the display device are discussed. The subpixel structure can include a light emitting diode, a first switching transistor having a first gate electrode and a first active layer, a driving transistor having a second gate electrode and a second active layer, a second switching transistor including a third gate electrode and a third active layer, and at least one of the first, second and third gate electrodes is disposed between the corresponding first, second and third active layers and a substrate. 1. A subpixel structure for a display device , the subpixel structure comprising:a light emitting diode formed on a substrate;a first switching transistor including a first gate electrode connected to a first scan line, a first source electrode connected to a data line, a first drain electrode, and a first active layer forming a first channel part between the first source electrode and the first drain electrode;a driving transistor including a second gate electrode, a second drain electrode, and a second active layer forming a second channel part between the second source electrode and the second drain electrode, wherein the driving transistor is connected to the first switching transistor and the light emitting diode;a second switching transistor including a third gate electrode connected to a second scan line, a third source electrode, a third drain electrode, and a third active layer forming a third channel part between the third source electrode and the second drain electrode; anda storage capacitor connected to the first switching transistor and the driving transistor,wherein at least one of the first, second and third gate electrodes is disposed between the corresponding first, second and third active layers and the substrate.2. The subpixel structure according to claim 1 , wherein the storage capacitor includes a storage electrode in contact with the substrate and disposed under the light emitting ...

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

An organic light emitting diode display device according to an embodiment includes: a first substrate having a pixel region; a first electrode in the pixel region on the first substrate; an emitting layer on the first electrode; and a second electrode on the emitting layer, the second electrode including a metal layer having a thickness smaller than about 300 Å. 1. An organic light emitting diode display device , comprising:a first substrate having a pixel region;a first electrode in the pixel region on the first substrate;an emitting layer on the first electrode, the emitting layer including an emitting material layer;a second electrode on the emitting layer, the second electrode including a first metal layer having a thickness smaller than about 300 Å; anda second metal layer between the emitting material layer and the first metal layer, the second metal layer including at least one of cesium (Cs), sodium (Na), lithium (Li), tungsten (W), magnesium (Mg) and silver (Ag).2. The display device according to claim 1 , further comprising a capping layer on the second electrode claim 1 , the capping layer having a refractive index greater than about 1.5.3. The display device according to claim 2 , wherein the capping layer includes at least one of an inorganic material claim 2 , an organic material and a metal oxide.4. The display device according to claim 1 , wherein the emitting layer exposes the first electrode claim 1 , and an oxide pattern is disposed between the first electrode exposed through the emitting layer and the second electrode.5. The display device according to claim 1 , wherein the first metal layer includes silver having a thickness of about 150 Å to about 250 Å claim 1 , and the first metal layer has a plate structure.6. The display device according to claim 5 , wherein the second metal layer is an electron injecting layer of the emitting layer claim 5 , and the electron injecting layer includes at least one of cesium (Cs) claim 5 , sodium (Na) claim 5 ...

ORGANIC LIGHT EMITTING DISPLAY PANEL

An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other. 1. An organic light emitting display (OLED) panel , comprising:a substrate comprising a first region and a second region disposed along a first direction;a plurality of first pixels disposed in the first region on the substrate, the plurality of first pixels each having a first area, the plurality of first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction perpendicular to the first direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel; anda plurality of second pixels disposed in the second region on the substrate, the plurality of second pixels each having a second area less than the first area, the plurality of second pixels each comprising a third unit pixel,wherein the first unit pixel, the second unit pixel, and the third unit pixel have a same shape as each other.2. The OLED panel of claim 1 , wherein the first unit pixel and the second unit pixel share a pixel circuit.3. The OLED panel of claim 1 , wherein each of the first unit pixel claim 1 , the second unit pixel claim 1 , and the third unit pixel comprises a first ...

DISPLAY DEVICE AND OPERATION METHOD THEREOF, AND ELECTRONIC DEVICE

A first circuit generates first display data that is digital data which has information on luminance of an image displayed on a display portion. A second circuit generates second display data that is digital data obtained by converting a digital value of the first display data. A third circuit generates a first analog signal and a second analog signal whose potentials are calculated on the basis of the digital value of the first display data. The potential of the second analog signal is lower than the potential of the first analog signal. A fourth circuit converts the second display data into third display data that is analog data. A potential of the third display data is calculated on the basis of the potential of the first analog signal, the potential of the second analog signal, and a digital value of the second display data. 1. A display device comprising:a first circuit;a second circuit;a third circuit;a fourth circuit; anda display portion;wherein the first circuit is configured to generate first display data,wherein the first display data is digital data which has information on luminance of an image displayed on the display portion,wherein the second circuit is configured to generate second display data,wherein the second display data is digital data which is obtained by converting a digital value of the first display data,wherein the third circuit is configured to generate a first analog signal and a second analog signal whose potentials are calculated based on the digital value of the first display data,wherein the potential of the first analog signal is lower than the potential of the second analog signal,wherein the fourth circuit is configured to convert the second display data into third display data,wherein the third display data is analog data,wherein a potential of the third display data is calculated on the basis of the potential of the first analog signal, the potential of the second analog signal, and a digital value of the second display data, ...

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

It is an object of the present invention to form a pixel electrode and a metal film using one resist mask in manufacturing a stacked structure by forming the metal film over the pixel electrode. A conductive film to be a pixel electrode and a metal film are stacked. A resist pattern having a thick region and a region thinner than the thick region is formed over the metal film using an exposure mask having a semi light-transmitting portion. The pixel electrode, and the metal film formed over part of the pixel electrode to be in contact therewith are formed using the resist pattern. Accordingly, a pixel electrode and a metal film can be formed using one resist mask. 1. (canceled)2. A display device comprising:a gate electrode over a first substrate;a gate insulating film over the gate electrode;a semiconductor film over the gate insulating film;a source electrode over the semiconductor film;a drain electrode over the semiconductor film;an interlayer insulating film over the source electrode and the drain electrode;a transparent conductive film over the interlayer insulating film;a metal film over the transparent conductive film;a layer containing liquid crystal over the metal film;a light-blocking film over the layer containing liquid crystal; anda second substrate over the light-blocking film,wherein the transparent conductive film comprises a first region which is in contact with the metal film and a second region which is not in contact with the metal film,wherein the first region of the transparent conductive film is in contact with one of the source electrode and the drain electrode in a contact hole provided in the interlayer insulating film,wherein the second region of the transparent conductive film is a pixel electrode, andwherein the light-blocking film overlaps with the first region of the transparent conductive film.3. The display device according to claim 2 ,wherein an area of the metal film is smaller than an area of the transparent conductive film, ...

ORGANIC LIGHT-EMITTING DISPLAY APPARATUS

An organic light-emitting display apparatus includes: a substrate including a display area and a peripheral area outside the display area; an alignment mark located in the peripheral area; and an insulating film located in the peripheral area and including a first opening through which at least a part of the alignment mark is exposed and a plurality of slits that extend from the first opening. 1. An organic light-emitting display apparatus comprising:a substrate comprising a display area and a peripheral area outside the display area;an alignment mark located in the peripheral area; andan insulating film located in the peripheral area and comprising a first opening through which at least a portion of the alignment mark is exposed and a plurality of slits that extend from the first opening.2. The organic light-emitting display apparatus of claim 1 , wherein the first opening has a shape corresponding to the alignment mark.3. The organic light-emitting display apparatus of claim 1 , wherein an inner surface of the first opening is spaced apart from an edge of the alignment mark.4. The organic light-emitting display apparatus of claim 3 , wherein the first opening has a quadrangular shape.5. The organic light-emitting display apparatus of claim 1 , wherein the plurality of slits extend up to an edge of the substrate.6. The organic light-emitting display apparatus of claim 1 , wherein the alignment mark has an edge that is inclined downward.7. The organic light-emitting display apparatus of claim 1 , further comprising:a pixel electrode located in the display area; anda thin-film transistor comprising a conductive pattern that is electrically coupled to the pixel electrode,wherein the alignment mark comprises the same material as a material of the conductive pattern.8. The organic light-emitting display apparatus of claim 7 , wherein the insulating film is located over the display area and the peripheral area claim 7 , andwherein the insulating film is located on a ...

ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

An organic light-emitting display device includes: a substrate; a thin film transistor over the substrate, the thin film transistor including a semiconductor layer and a gate electrode overlapping the semiconductor layer; a conductive layer between the substrate and the semiconductor layer of the thin film transistor; an insulating layer between the conductive layer and the thin film transistor; a passivation layer covering the thin film transistor; a pixel electrode over the passivation layer, the pixel electrode being electrically connected to the thin film transistor via a contact hole defined in the passivation layer; an emission layer over the pixel electrode; and an opposite electrode over the emission layer, the opposite electrode being electrically connected to the conductive layer. 1. An organic light-emitting display device , comprising:a substrate;a thin film transistor over the substrate, the thin film transistor including a semiconductor layer and a gate electrode overlapping the semiconductor layer;a conductive layer between the substrate and the semiconductor layer of the thin film transistor;an insulating layer between the conductive layer and the thin film transistor;a passivation layer covering the thin film transistor;a pixel electrode over the passivation layer, the pixel electrode being electrically connected to the thin film transistor via a contact hole defined in the passivation layer;an emission layer over the pixel electrode; andan opposite electrode over the emission layer, the opposite electrode being electrically connected to the conductive layer.2. The organic light-emitting display device as claimed in claim 1 , wherein at least a portion of the conductive layer overlaps a channel region of the semiconductor layer.3. The organic light-emitting display device as claimed in claim 2 , wherein the thin film transistor is a driving thin film transistor.4. The organic light-emitting display device as claimed in claim 1 , wherein the ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

An organic light emitting device includes a base substrate having a pixel region and a non-pixel region, an organic light emitting element on the pixel region, and an auxiliary line in the non-pixel region. The organic light emitting element includes an anode, a first organic light emitting layer disposed on the anode, a first cathode, and a second cathode. The first cathode is on the first organic light emitting layer to be thereby electrically connected to the auxiliary line. The second cathode is on the first cathode to be thereby electrically connected to the first cathode. The first cathode may include a metal and the second cathode may include a transparent conductive oxide (TCO). 1. An organic light emitting display device , comprising:a base substrate having a pixel region and a non-pixel region;an organic light emitting element in the pixel region; andan auxiliary line in the non-pixel region, an anode;', 'a first organic light emitting layer on the anode;', 'a first cathode on the first organic light emitting layer to be electrically connected to the auxiliary line; and', 'a second cathode on the first cathode to be electrically connected to the first cathode, wherein the first cathode includes a metal and the second cathode includes a transparent conductive oxide (TCO)., 'wherein the light emitting element includes2. The organic light emitting display device as claimed in claim 1 , wherein a thickness of the second cathode is greater than that of the first cathode.3. The organic light emitting display device as claimed in claim 1 , further comprising:a driving transistor between the base substrate and the anode;a cover insulating layer, between the base substrate and the anode, covering the auxiliary line and the driving transistor; anda pixel defining layer on the cover insulating layer and having an opening exposing the anode;a via hole overlapping the anode and a first contact hole overlapping the auxiliary line in the cover insulating layer; anda ...

ACTIVE-MATRIX TOUCHSCREEN

An active-matrix touchscreen includes a substrate, a system controller, and a plurality of spatially separated independent touch elements disposed on the substrate. Each touch element includes a touch sensor and a touch controller circuit that provides one or more sensor-control signals to the touch sensor and receives a sense signal responsive to the sensor-control signals from the touch sensor. Each touch sensor operates independently of any other touch sensor. 1. An active-matrix touchscreen having a touch area , comprising:a substrate;a system controller; a mutual-capacitive touch sensor comprising at least two electrical conductors in a common layer on and in contact with the substrate, the two electrical conductors forming a capacitor; and', 'a touch controller circuit on and in contact with the substrate for providing one or more sensor-control signals to the touch sensor and for receiving a sense signal responsive to the one or more sensor-control signals from the touch sensor, wherein each touch sensor operates independently of any other touch sensor of the plurality of touch elements, wherein the two electrical conductors of each touch element are electrically separate from the two electrical conductors of any other touch element., 'a plurality of spatially separated independent touch elements disposed in a two-dimensional array within the touch area on and in contact with the substrate, each touch element comprising2. The active-matrix touchscreen of claim 1 , wherein each touch element transmits a touch signal to the system controller independently of any other touch element of the plurality of touch elements in response to a respective detected touch.3. The active-matrix touchscreen of claim 1 , wherein each touch controller circuit operates independently of any other touch controller circuit of the plurality of touch elements.4. (canceled)5. The active-matrix touchscreen of claim 1 , wherein the one or more sensor-control signals comprise a touch ...

ORGANIC LIGHT-EMITTING DISPLAY DEVICE HAVING TOUCHSCREEN AND METHOD OF MANUFACTURING THE SAME

Disclosed is an organic light-emitting display device having a touchscreen in which the configuration of a pad unit and a circuit board connected to the pad unit is simplified, resulting in bonding stability and an improved form factor of the device, and a method of manufacturing the same. In the organic light-emitting display device having the touchscreen in which a touch electrode is directly provided on an encapsulation layer, a touch pad and a display pad are disposed parallel to each other on the same side so as to be connected to a flexible printed circuit board with a difference in height therebetween. Thereby, increased bonding reliability and an increased effective display area are achieved. 1. An organic light-emitting display device comprising:a substrate comprising an active area and a non-active area;a plurality of thin-film transistors disposed in the active area;a plurality of light-emitting elements connected to each of thin-film transistors in the active area;an encapsulation layer disposed on the thin-film transistors and the light-emitting elements;a touch electrode array on the encapsulation layer; anda plurality of display pads and a plurality of touch pads arranged in the non-active area on a same side of the substrate and spaced apart from each other;wherein each of the display pads and the touch pads has a plurality of layers, and each of the display pads and the touch pads has at least one same layer formed of the touch electrode array.2. The device according to claim 1 , further comprising:a flexible printed circuit board connected to both the plurality of display pads and the plurality of touch pads.3. The device according to claim 1 , further comprising:a plurality of touch link wires provided in the non-active area above the encapsulation layer on the substrate and connecting the touch electrode array; anda plurality of display link wires provided in the non-active area below the encapsulation layer on the substrate and connecting the ...

ELECTRONIC APPARATUS INCLUDING AN ELECTRONIC MODULE AND METHOD OF MANUFACTURING THE SAME

An electronic apparatus includes an electronic module that outputs or receives light, and an electronic panel that is divided into a first region overlapping the electronic module, a second region surrounding at least a portion of the first region, and a third region adjacent to the second region. The electronic panel includes a base substrate, a plurality of pixels that are disposed on the base substrate and display light on the second region, an encapsulation layer that is disposed on the base substrate and covers the pixels, and a boundary pattern on the first region. The boundary pattern has an undercut shape. 1. An electronic apparatus , comprising:an electronic module that outputs and/or receives light; andan electronic panel that is divided into a first region that overlaps the electronic module, a second region that surrounds at least a portion of the first region, and a third region adjacent to the second region, a base substrate;', 'a plurality of pixels that are disposed on the base substrate and are configured to display light in the second region;', 'an encapsulation layer that is disposed on the base substrate and at least partially covers the pixels; and', 'a boundary pattern disposed in the first region,', 'wherein the boundary pattern has an undercut shape., 'wherein the electronic panel includes2. The electronic apparatus of claim 1 , whereinthe first region includes a central region and a pattern region that at least partially surrounds the central region, andthe boundary pattern is spaced apart from the central region and is disposed along the pattern region.3. The electronic apparatus of claim 2 , wherein the boundary pattern has a closed line shape that at least partially surrounds the central region.4. The electronic apparatus of claim 2 , wherein the encapsulation layer includes:a first inorganic layer;a second inorganic layer disposed on the first inorganic layer; andan organic layer disposed between the first inorganic layer and the second ...

DISPLAY PANEL AND METHOD OF MANUFACTURING THEREOF

A display panel and a method of manufacturing thereof are provided. The pixel defining block is formed by one-time exposing the column spacer column and the bank with a halftone mask, thereby omitting the process of individually forming the bank, and manufacturing time and manufacturing cost are reduced. The organic functional layer disposed above the bank is not directly contacted with the first electrode due to the bank structure, and the bank causes the defined region to be disconnected from the first electrode, and no current flows through the defined region. Thus, the defined region does not emit light, and the pixel region emits uniform light. The material of the bank is an organic photoresist, so hydrogen and oxygen are not introduced into the bank, and therefore not affect the thin film transistor, and improves stability of the display panel. 1: A display panel , comprising:an array substrate, wherein the array substrate comprises a plurality of pixel regions, and each of the pixel regions comprise a light emitting region and a defined region surrounding the light emitting region;a first electrode disposed on the array substrate; anda plurality of pixel defining blocks disposed on a side of the first electrode away from the array substrate;wherein each of the pixel defining blocks comprises a column spacer and a bank, the column spacer corresponds to a gap of an adjacent pixel region, and the bank corresponds to the defined region of the pixel region.2: The display panel according to claim 1 , wherein a cross-sectional shape of the column spacer is a trapezoid having a narrow top and a wide bottom claim 1 , and material of the pixel defining block comprises hydrophobic organic photoresist.3: The display panel according to claim 1 , further comprising an organic functional layer disposed on the first electrode corresponding to the light emitting region and surrounded by the bank.4: The display panel according to claim 1 , wherein the first electrode is an ...

DISPLAY SUBSTRATE MOTHERBOARD AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL MOTHERBOARD AND MANUFACTURING METHOD OF DISPLAY SUBSTRATE

The disclosure provides a display substrate motherboard, a manufacturing method thereof, a display panel motherboard and a manufacturing method of a display substrate. The display substrate motherboard includes a base substrate including multiple substrate areas, each substrate area including a display region and a pad region; a display structure layer located on the base substrate and including a pixel defining layer and multiple film layers located between the pixel defining layer and the base substrate, a blocking region is arranged between any two adjacent substrate areas; a portion of the display structure layer in the blocking region has a first groove therein, a portion of the display structure layer between the first groove and the pad region adjacent thereto constitutes a first spacer region; a thickness of the portion of the display structure layer in the first spacer region is less than that in the display region. 1. A display substrate motherboard , comprising:a base substrate comprising a plurality of substrate areas, each substrate area comprising a display region and a pad region, wherein the pad region is located on a side of the display region along a first direction;a display structure layer located on the base substrate and comprising a pixel defining layer and a plurality of film layers located between the pixel defining layer and the base substrate, whereina blocking region is arranged between any two substrate areas that are adjacent to each other along the first direction;a portion of the display structure layer in the blocking region has a first groove therein, and a portion of the display structure layer between the first groove and the pad region adjacent to the first groove constitutes a first spacer region; anda thickness of the portion of the display structure layer in the first spacer region is less than that of a portion of the display structure layer in the display region.2. The display substrate motherboard of claim 1 , wherein the ...

FLEXIBLE ORGANIC LIGHT-EMITTING DIODE SUBSTRATE AND MANUFACTURING METHOD THEREOF

A flexible organic light-emitting diode (OLED) display substrate and manufacturing method using the same are provided. The flexible OLED display substrate includes a display region, a non-display region, and a bending region connected to the display region and the non-display region. The bending region is provided with multiple liquid conductive wires spaced from each other. Each liquid conductive wire includes a conductive flow channel disposed in the bending region and a pair of metal wire portions connected to two ends of the conductive flow channel A packaging layer is arranged on each conductive flow channel to store a liquid conductive material. The liquid conductive material is sealed in each conductive flow channel. Therefore, the liquid conductive wires can greatly improve the production yield of the bending region, and overcome a problem that a conventional bending region is prone to break during a bending process. 1. A flexible organic light-emitting diode (OLED) display substrate , the flexible OLED display substrate comprising a display region , a non-display region , and a bending region connected to the display region and the non-display region , wherein the bending region is provided with a plurality of liquid conductive wires spaced apart from each other , each of the liquid conductive wires comprises a conductive flow channel disposed in the bending region and a pair of metal wire portions connected to two ends of the conductive flow channel , and a packaging layer is disposed on each conductive flow channel to store a liquid conductive material , wherein the liquid conductive material is sealed in each conductive flow channel , one end of each pair of metal wire portions is extended into each conductive flow channel and in contact with the liquid conductive material to be electrically connected thereto , and the other end of each pair of metal wire portions is electrically connected to the display region or the non-display region , respectively.2. ...

Display Panel of Portable Electronic Device and Design Method Therefor

A display panel () of a portable electronic device and a design method therefor. The display module comprises a display panel (), a driving chip (), and a flexible circuit board (), wherein the display panel () comprises a display area () and a non-display area (), and the driving chip () corresponds to the non-display area () of the display panel (); the display panel () is provided with electrical connection points () for connecting to the flexible circuit board (); and the electrical connection points () correspond to a side face of the driving chip (), thereby reducing the height of the non-display area () of the display panel (). The display panel () of the portable electronic device and the design method therefor are suitable for the display panel () of various materials, thereby reducing the height of the non-display area () and improving the integration of the display panel (), and improving the portability of the electronic device and maintaining relatively low manufacturing costs. 1. A method for designing a display panel of a portable electronic device , whereina display module comprises a display panel, a drive chip and a flexible circuit board;the display panel comprises a display area and a non-display area, and the drive chip corresponds to the non-display area of the display panel; andthe display panel is provided with an electrical connection point for connecting with the flexible circuit board, and the electrical connection point corresponds to a side of the drive chip so as to reduce a height of the non-display area of the display panel.2. The method for designing a display panel of a portable electronic device according to claim 1 , wherein input and output pins of the drive chip are disposed on the side of the drive chip or on a side of the drive chip far away from the display area of the display panel for connecting with the electrical connection point of the display panel.3. The method for designing a display panel of a portable electronic ...

ORGANIC LIGHT EMITTING DIODES DISPLAYS AND MANUFACTURING METHOD THEREOF

A cracks propagation preventing, polarization film attaches to outer edges of a lower inorganic layer of an organic light emitting diodes display where the display is formed on a flexible substrate having the lower inorganic layer blanket formed thereon. The organic light emitting diodes display further includes a display unit positioned on the inorganic layer and including a plurality of organic light emitting diodes configured to display an image, and a thin film encapsulating layer covering the display unit and joining with edges of the inorganic layer extending beyond the display unit. 1. An organic light emitting diodes display , comprising:a substrate;an inorganic layer disposed on the substrate;a display unit disposed on the inorganic layer;a thin film encapsulation layer that covers the display unita polarization film that covers the thin film encapsulating layer,wherein a part of edges of the polarization film and a part of edges of the substrate are matched with each other.2. The organic light emitting diodes display of claim 1 , wherein the part of edges of the polarization film and the part of edges of the substrate are matched with each other at opposite edges of the organic light emitting diodes display32. The organic light emitting diodes display of Clam claim 1 , wherein:a pad area is provided in the substrate, andthe part of edges of polarization film and the part of edges of the substrate are further matched with at an edge of the organic light emitting diodes display, which is located opposite to the pad area.4. The organic light emitting diodes display of claim 1 , wherein edges of the polarization film claim 1 , disposed at opposite edges of the organic light emitting diodes display claim 1 , and edges of the substrate claim 1 , disposed at the opposite edges of the organic light emitting diodes display claim 1 , are matched with each other.5. The organic light emitting diodes display of claim 1 , wherein the match of the part of the edges of ...

ORGANIC ELECTROLUMINESCENT DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

The present disclosure relates to an organic electroluminescent display panel, a method of manufacturing the same, and a display device that can alleviate or avoid the occurrence of pixel crosstalk problems due to lateral conduction of the charge generation layer. An organic electroluminescent display panel is provided which comprises: a substrate; an anode layer and a pixel defining layer over the substrate, the pixel defining layer defining pixel units, wherein a recess is provided in the pixel defining layer between adjacent pixel units; a stack of organic electroluminescent units over the anode layer and the pixel defining layer, the stack comprising at least two organic electroluminescent units and a charge generation layer disposed between organic electroluminescent units which are adjacent to each other; a cathode layer over the stack, wherein the corresponding charge generation layers of the adjacent pixel units are disconnected at the recesses, and wherein the cathode layer is continuous at the recess. 1. An organic electroluminescent display panel comprising:a substrate;an anode layer and a pixel defining layer over the substrate, the pixel defining layer defining pixel units, wherein a recess is provided in the pixel defining layer between adjacent pixel units;a stack of organic electroluminescent units over the anode layer and the pixel defining layer, the stack comprising at least two organic electroluminescent units and a charge generation layer disposed between organic electroluminescent units which are adjacent to each other; anda cathode layer over the stack;wherein corresponding charge generation layers of the adjacent pixel units are disconnected at the recesses, andwherein the cathode layer is continuous at the recess.2. The organic electroluminescent display panel according to claim 1 , wherein the recess between adjacent pixel units are shared by the adjacent pixel units.3. The organic electroluminescent display panel according to claim 1 , ...

DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE

A display substrate, a method for manufacturing the same and a display device are provided. The display substrate includes a base, a pixel definition layer disposed on the base, and a light-emitting unit disposed in a pixel opening region defined by the pixel definition layer; the display substrate further includes: a diversion channel provided on a surface of the pixel definition layer that is away from the base; and an encapsulation layer covering the light-emitting unit and the pixel definition layer, wherein the encapsulation layer fills the diversion channel. The display substrate in the present disclosure is used for displaying an image. 1. A display substrate , comprising a base , a pixel definition layer disposed on the base , and a light-emitting unit disposed in a pixel opening region defined by the pixel definition layer , wherein , the display substrate further comprises:a diversion channel provided on a surface of the pixel definition layer that is away from the base; andan encapsulation layer covering the light-emitting unit and the pixel definition layer, wherein the encapsulation layer fills the diversion channel.2. The display substrate according to claim 1 , wherein the diversion channel comprises a groove structure.3. The display substrate according to claim 2 , wherein the diversion channel connects adjacent pixel opening regions.4. The display substrate according to claim 3 , wherein the adjacent pixel opening regions comprise a target pixel opening region and a non-target pixel opening region claim 3 , and an opening area of the non-target pixel opening region is larger than an opening area of the target pixel opening region.5. The display substrate according to claim 4 , wherein an orthographic projection of the diversion channel on the base surrounds an orthographic projection of the target pixel opening region on the base claim 4 , and a depth of the diversion channel in a direction perpendicular to the base is gradually increased along a ...

DISPLAY DEVICE AND PRODUCTION METHOD THEREFOR

Each of lead wiring lines that constitutes a TFT layer and is provided to extend parallel to each other in a frame region extends to intersect with a perimeter edge surface of a first organic film that constitutes the TFT layer and is provided on each of the lead wiring lines. A second organic film is provided to cover a lower portion of the perimeter edge surface of the first organic film and each of the lead wiring lines on a side of the perimeter edge surface of the first organic film, the lead wiring lines extending from the perimeter edge surface of the first organic film. 15.-. (canceled)6. A display device comprising:a base substrate;a TFT layer provided on the base substrate;a light-emitting element provided on the TFT layer, the light-emitting element constituting a display region;a frame region provided in a periphery of the display region;a plurality of lead wiring lines provided to extend parallel to each other in the frame region, the plurality of lead wiring lines constituting the TFT layer;a first organic film provided on each of the plurality of lead wiring lines, the first organic film constituting the TFT layer; anda plurality of pixel electrodes provided on the first organic film, the plurality of pixel electrodes constituting the light-emitting element,wherein each of the plurality of lead wiring lines extends to intersect with a perimeter edge surface of the first organic film, anda second organic film is provided to cover a lower portion of the perimeter edge surface of the first organic film and each of the plurality of lead wiring lines on a side of the perimeter edge surface of the first organic film, the plurality of lead wiring lines extending from the perimeter edge surface of the first organic film,wherein the first organic film is formed of a flattening film having a flat surface in the display region,the display device, comprising:a sealing film provided to cover the light-emitting element, the sealing film being formed by sequentially ...

DISPLAY DEVICE

A display device includes a substrate provided with a first subpixel area, and a second subpixel area adjacent to one side of the first subpixel area, a first electrode provided on the substrate, including a first sub electrode provided on the first subpixel area and a second sub electrode provided on the second subpixel area, an organic light emitting layer arranged on the first electrode, a second electrode arranged on the organic light emitting layer, a bank provided between the first sub electrode and the second sub electrode, partitioning the first subpixel area from the second subpixel area, and a reflective portion provided on the bank, adjoining the organic light emitting layer. 1. A display device , comprising:a substrate provided with a first subpixel area, and a second subpixel area adjacent to one side of the first subpixel area;a first electrode provided on the substrate, including a first sub electrode provided on the first subpixel area and a second sub electrode provided on the second subpixel area;an organic light emitting layer arranged on the first electrode;a second electrode arranged on the organic light emitting layer;a bank provided between the first sub electrode and the second sub electrode, partitioning the first subpixel area from the second subpixel area; anda reflective portion provided on the bank, adjoining the organic light emitting layer.2. The display device of claim 1 , wherein the organic light emitting layer includes a plurality of organic layers claim 1 , and the organic layers provided below the reflective portion while adjoining the reflective portion includes a photoisomerization organic material.3. The display device of claim 1 , wherein the reflective portion is arranged inside the organic light emitting layer.4. The display device of claim 3 , wherein the organic light emitting layer includes a plurality of organic layers claim 3 , and the reflective portion is provided between any two of the plurality of organic layers.5. ...

DISPLAY PANEL, FABRICATION METHOD THEREOF, AND ELECTRONIC DEVICE

A display panel includes an upper glass substrate, a lower glass substrate, a supporting member, a thin film transistor, and a filling layer. The supporting member may be disposed between the upper glass substrate and the lower glass substrate. The thin film transistor may be disposed on a side of the lower glass substrate facing the upper glass substrate. The filling layer may be disposed between the upper glass substrate and the lower glass substrate. Further, the filling layer allows traverse of light and ultrasonic waves, and the filling layer is in a flow state or a solid state. 1. A display panel comprising:an upper glass substrate;a lower glass substrate;a supporting member disposed between the upper glass substrate and the lower glass substrate;a thin film transistor disposed on a side of the lower glass substrate facing the upper glass substrate; anda filling layer disposed between the upper glass substrate and the lower glass substrate, wherein the filling layer allows traverse of light and ultrasonic waves, and the filling layer is in a flow state or a solid state.2. The display panel according to claim 1 , wherein:a ratio between an acoustic impedance of a material forming the upper glass substrate or the lower glass substrate and an acoustic impedance of a material forming the filling layer is equal to or smaller than a preset value to reduce an impact of the filling layer on the ultrasonic waves.3. The display panel according to claim 2 , wherein:the filling layer includes a solid-state organic material layer.4. The display panel according to claim 1 , wherein:the supporting member includes a columnar made of glass glue.5. An electronic device comprising: an upper glass substrate;', 'a lower glass substrate; and', 'a filling layer disposed between the upper glass substrate and the lower glass substrate, wherein the filling layer is in a flow state or a solid state; and, 'a display panel includingan ultrasonic fingerprint sensor, wherein ultrasonic ...

OLED DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

Each of sub-pixels includes an upper electrode layer, a lower electrode layer between the upper electrode layer and the substrate, an organic light-emitting layer between the lower electrode layer and the upper electrode layer, and an interlayer between the organic light-emitting layer and the lower electrode layer. The pixel defining layer is provided between the lower electrode layer and the interlayer. The convex structural part is provided between the substrate and the interlayer. The convex structural part has a third side wall on the side of the first sub-pixel and a fourth side wall on the side of the second sub-pixel. The first side wall, the second side wall, the third side wall, and the fourth side wall have forward tapered surfaces. 1. An OLED display device comprising:a substrate;a plurality of sub-pixels arrayed on the substrate;a pixel defining layer provided to surround each of the plurality of sub-pixels, the pixel defining layer having a groove formed between a first sub-pixel and a second sub-pixel for different colors adjacent to each other; anda convex structural part formed in the groove, the convex structural part being distant from a first side wall of the pixel defining layer in the groove on the side of the first sub-pixel and a second side wall of the pixel defining layer in the groove on the side of the second sub-pixel,wherein each of the plurality of sub-pixels includes an upper electrode layer, a lower electrode layer between the upper electrode layer and the substrate, an organic light-emitting layer between the lower electrode layer and the upper electrode layer, and an interlayer between the organic light-emitting layer and the lower electrode layer,wherein the pixel defining layer is provided between the lower electrode layer and the interlayer,wherein the convex structural part is provided between the substrate and the interlayer,wherein the convex structural part has a third side wall on the side of the first sub-pixel and a ...

TRANSPARENT DISPLAY DEVICE AND METHOD OF MANUFACTURING A TRANSPARENT DISPLAY DEVICE

In a method of manufacturing a transparent display device, a substrate including a pixel region and a transmission region may be provided. A first electrode may be formed on the substrate in the pixel region, and a display layer may be formed on the first electrode. A second electrode facing the first electrode may be formed on the display layer, and a capping structure including a first capping layer and a second capping layer may be formed on the second electrode. The first capping layer may be formed on the second electrode in the pixel region and a first region of the transmission region by using a mask that has an opening, the mask may be shifted, and the second capping layer may be formed on the second electrode in the pixel region and a second region of the transmission region by using the shifted mask. 1. A transparent display device comprising:a substrate including a first pixel region, a first transmission region, a second pixel region, and a second transmission region;a first electrode disposed over the substrate in each of the first pixel region and the second pixel region;a display layer disposed on the first electrode;a second electrode facing the first electrode and disposed on the display layer; anda capping structure disposed on the second electrode, a first capping layer disposed on the second electrode in the first pixel region, the first transmission region, and the second pixel region; and', 'a second capping layer disposed on the second electrode in the first pixel region, the second pixel region, and the second transmission region., 'wherein the capping structure comprises225. The transparent display device of claim , wherein the capping structure has a first thickness in the first pixel region and the second pixel region , and has a second thickness less than the first thickness in the first transmission region and the second transmission region. This application is a divisional application of U.S. patent application Ser. No. 15/447,798 filed ...

METHOD OF MANUFACTURING A SEMICONDUCTOR ELEMENT, ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING A SEMICONDUCTOR ELEMENT, AND METHOD OF MANUFACTURING AN ORGANIC LIGHT EMITTING DISPLAY DEVICE

A method of manufacturing a semiconductor element is provided as follows. A semiconductor layer that has a two-dimensional layered structure is formed on a substrate having a source region, a drain region, and a channel region. A high-k insulating layer is formed on the semiconductor layer by atomic layer deposition using trimethyl aluminum as a precursor and isopropyl alcohol as a reactant gas. A gate electrode is formed in the channel region on the high-k insulating layer. An insulating interlayer is formed on the gate electrode. Source and drain electrodes are formed in the source and drain regions on the insulating interlayer. 1. A method of manufacturing a semiconductor element , the method comprising:forming a semiconductor layer that has a two-dimensional layered structure on a substrate having a source region, a drain region, and a channel region;forming a high dielectric constant (high-k) insulating layer on the semiconductor layer by atomic layer deposition (ALD) using tri-Methyl-aluminum (TMA) as a precursor and isopropyl alcohol (IPA) as a reactant gas;forming a gate electrode in the channel region on the high-k insulating layer;forming an insulating interlayer on the gate electrode; andforming source and drain electrodes in the source and drain regions on the insulating interlayer.2. The method of claim 1 , wherein forming of the high-k insulating layer on the semiconductor layer by ALD using the TMA as the precursor and the IPA as the reactant gas comprises:adsorbing aluminum atoms on the substrate by injecting a TMA gas;injecting a first purge gas after the TMA gas is injected;reacting the IPA and the aluminum atom that is adsorbed on the substrate by injecting an IPA gas after the first purge gas is injected; andinjecting a second purge gas after the IPA gas is injected.3. The method of claim 2 , wherein the high-k insulating layer consists essentially of alumina AlO.4. The method of claim 1 , wherein the high-k insulating layer comprises one ...

OXIDE SEMICONDUCTOR TRANSISTOR

A display device includes a driving transistor and an organic EL element. The driving transistor includes an oxide semiconductor layer; a first gate electrode that region overlapping the oxide semiconductor layer; a first insulting layer between the first gate electrode and the oxide semiconductor layer; a second gate electrode that includes a region overlapping the oxide semiconductor layer and the first gate electrode; a second insulating layer between the second gate electrode and the oxide semiconductor layer; and a first and a second transparent conductive layer that are provided between the oxide semiconductor layer and the first insulating layer and each include a region contacting the oxide semiconductor layer. The organic EL element includes a first electrode; a second electrode; a light emitting layer between the first electrode and the second electrode; and an electron transfer layer between the light emitting layer and the first electrode. 1. A transistor , comprising:an oxide semiconductor layer over a substrate;a first gate electrode arranged on a side of the oxide semiconductor layer opposite to the substrate and including a region overlapping the oxide semiconductor layer,a first insulating layer between the first gate electrode and the oxide semiconductor layer; anda first transparent conductive layer and a second transparent conductive layer arranged on a side of the oxide semiconductor layer to the substrate,whereinthe first transparent conductive layer and the second transparent conductive layer are spaced apart from each other,the first gate electrode has a region overlapping a region where the first transparent conductive layer and the second transparent conductive layer are spaced apart from each other, andthe first transparent conductive layer and the second transparent conductive layer are in contact with the oxide semiconductor layer.2. The transistor according to claim 1 ,wherein a surface of the oxide semiconductor layer facing the ...

DISPLAY DEVICE

A display device includes, on a substrate, light emitting elements each formed by sequentially stacking a first electrode layer, an organic layer including a light emission layer, and a second electrode layer and arranged in first and second directions which cross each other, a drive circuit including drive elements that drive light emitting elements, and a wiring extending in the first direction, and an insulating layer disposed in a gap region sandwiched by the light emitting elements neighboring in the second direction and having a recess or a projection. The wiring is disposed in an overlap region overlapping with the recess or the projection in the insulating layer in a thickness direction, in the gap region, and the second electrode layers in the light emitting elements neighboring in the second direction are separated from each other by the recess or the projection in the insulating layer. 1. A display device comprising:a substrate;a planarization film; a first electrode formed on the planarization film,', 'an organic light emission layer formed on the first electrode, and', 'a second electrode formed on the organic light emission layer, 'a first light emitting element and a second light emitting element, each of the first and second light emitting elements including'}a scan line that propagates a scan signal, extending along a first direction and disposed on the substrate;a signal line that propagates an image signal, extending along a second direction that is perpendicular to the first direction and disposed on the substrate;a pixel circuit disposed on the substrate, the pixel circuit including a first transistor connected to the signal line and the scan line, and a second transistor that supplies a driving current to the first electrode, wherein the planarization film covers the scan line, the signal line and the pixel circuit; andan element isolation insulating layer formed on the planarization film and disposed between the first light emitting element ...

ORGANIC LIGHT EMITTING DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

Provided is an organic light emitting display panel including a transistor layer, first and second insulation film pattern, an anode electrode, an emission unit, and a cathode electrode. The transistor layer is disposed on a substrate. The first insulation film pattern is disposed at each pixel and disposed on an inter-layer insulation film covering the transistor layer. The second insulation film pattern has an area larger than an area of the first insulation film pattern and covers the first insulation film pattern. The anode electrode covers the second insulation film pattern and is provided with an edge having a round-shaped cross section. The emission unit covers the anode electrode and a cathode electrode is disposed on the emission unit. 1. An organic light emitting display panel , comprising:a transistor layer disposed on a substrate;an inter-layer insulation film covering the transistor layer;a first insulation film pattern disposed on the inter-layer insulation film at regions corresponding to each of a plurality of pixels;a second insulation film pattern covering the first insulation film pattern, the second insulation film pattern having an area that is larger than an area of the first insulation film pattern;an anode electrode covering the second insulation film pattern, an edge surface of the anode electrode having a round-shaped cross section;one or more emission structures covering the anode electrode; anda cathode electrode disposed on the one or more emission units.2. The organic light emitting unit of claim 1 , wherein the one or more emission structures comprises:a first emission structure surrounding a side surface and an upper surface of the anode electrode;a charge generation layer surrounding a side surface and an upper surface of the first emission structure; anda second emission structure surrounding a side surface and an upper surface of the charge generation layer,wherein the charge generation layer is discontinued at a boundary region ...

MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR ORGANIC EL DISPLAY DEVICE

In a manufacturing method for an organic EL display device according to an embodiment, a support substrate is mounted on a surface of a vapor deposition mask (S) which surface faces a vapor deposition source and has been subjected to a modification treatment (S), and a desired organic material is evaporated to the vapor deposition mask, so as to deposit an organic layer formed of multiple layers in a desired area on the support substrate (S), and further a second electrode is formed on the organic layer (S). An exposed surface of the vapor deposition mask or an exposed surface of the organic layer formed on the vapor deposition mask is modified at at least one timing among: before depositing the organic layer formed of the multiple layers; before or after depositing each organic layer of the multiple layers forming the organic layer; and before forming the second electrode. 1. A manufacturing method for an organic EL display device comprising:preparing a support substrate having at least TFTs and a first electrode formed thereon;mounting the support substrate on a vapor deposition mask placed in a vapor deposition chamber so that the first electrode faces the vapor deposition mask;evaporating an organic material from a position distant from the vapor deposition mask toward a surface of the vapor deposition mask, the surface of the vapor deposition mask being an opposite surface to a surface facing the support substrate, so as to deposit an organic layer composed of multiple layers; andforming a second electrode on the organic layer,wherein a modification treatment to modify an exposed surface of the vapor deposition mask or an exposed surface of the organic layer deposited on the vapor deposition mask is performed at at least one timing among: before depositing the organic layer composed of the multiple layers; before or after depositing each organic layer of the multiple layers composing the organic layer; and before forming the second electrode.2. The ...

DISPLAY PANEL PATTERNING DEVICE

A patterning device performs patterning in manufacture of a display panel in which thin films including an organic film are laminated above a substrate. The patterning device includes a chamber, light transmissive plates, and a laser emitter. The chamber has a light transmissive window including a first light transmissive plate through which a laser beam is transmitted and accommodates a thin film laminated substrate. A second light transmissive plate through which the laser beam is transmitted is in the chamber between the first light transmissive plate and the thin film laminated substrate at a position spaced away from the thin film laminated substrate. The laser emitter is outside the chamber and emits the laser beam towards the thin film laminated substrate, through the first light transmissive plate and the second light transmissive plate, to irradiate and remove a portion of the thin film. 1. A patterning device performing patterning in manufacture of a display panel in which thin films including an organic film are laminated above a substrate , the patterning device comprising:a chamber having a light transmissive window including a first light transmissive plate through which a laser beam is transmitted, the chamber accommodating a thin film laminated substrate on which a thin film is laminated;a second light transmissive plate through which the laser beam is transmitted, disposed in the chamber between the first light transmissive plate and the thin film laminated substrate at a position spaced away from the thin film laminated substrate; anda laser emitter disposed outside the chamber that emits the laser beam towards the thin film laminated substrate, through the first light transmissive plate and the second light transmissive plate, to irradiate and remove a portion of the thin film.2. The patterning device of claim 1 , further comprising an environment adjuster that adjusts an environment in the chamber to a vacuum or inert gas environment.3. The ...

Display Panel and Manufacturing Method Thereof

A display panel has a display area and a bent area. The display panel includes a flexible substrate; an etching stop layer disposed on the flexible substrate; an inorganic material functional layer disposed on the etching stop layer, each of the flexible substrate, the etching stop layer, and the inorganic material functional layer including the display area and the bent area; a planar layer disposed on the inorganic material functional layer; and an anode and a pixel defining layer formed on the planar layer successively. The bent area includes a groove disposed on the etching stop layer, the groove penetrates the inorganic material functional layer by etching and is filled with a polymer material, and the bent area and the display area are coupled with each other through a signal line. 1. A display panel , including a display area and a bent area , the displaypanel comprising:a flexible substrate;an etching stop layer disposed on the flexible substrate;an inorganic material functional layer disposed on the etching stop layer, each of the flexible substrate, the etching stop layer, and the inorganic material functional layer comprising the display area and the bent area;a planar layer disposed on the inorganic material functional layer; andan anode and a pixel defining layer formed on the planar layer successively;wherein the bent area comprises a groove disposed on the etching stop layer, the groove penetrates the inorganic material functional layer by etching and is filled with a polymer material, and the bent area and the display area are coupled with each other through a signal line.2. The display panel of claim 1 , wherein the etching stop layer comprises aluminum oxide claim 1 , and the flexible substrate comprises a substrate and a first polyimide layer formed on the substrate.3. The display panel of claim 1 , wherein the inorganic material functional layer comprises a first barrier layer formed on the etching stop layer claim 1 , a buffering layer formed on ...

ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

An organic light emitting display device includes: a flexible substrate having a groove that is undercut; a common layer disposed on the flexible substrate, including an organic light emitting layer, and disconnected by the groove; and a sealing member disposed on the common layer and covering the common layer. The flexible substrate includes a first substrate layer and a first barrier layer disposed on the first substrate layer. The first barrier layer protrudes with respect to the first substrate layer at the groove. The first barrier layer that protrudes has a waveform. 1. An organic light emitting display device comprising:a flexible substrate having a groove that is undercut;a common layer disposed on the flexible substrate, comprising an organic light emitting layer, and disconnected by the groove; anda sealing member disposed on the common layer and covering the common layer,wherein the flexible substrate comprises a first substrate layer and a first barrier layer disposed on the first substrate layer,the first barrier layer protrudes with respect to the first substrate layer at the groove, andthe first barrier layer that protrudes has a waveform.2. The organic light emitting display device of claim 1 , wherein the first barrier layer has a straight line shape in a first direction in which the first barrier layer protrudes and has a waveform in a second direction that is perpendicular to the first direction.3. The organic light emitting display device of claim 2 , wherein in the second direction claim 2 , the waveform has ridges and valleys claim 2 , and a ratio of a height difference between the ridges and the valleys to a distance between adjacent ones of the ridges is in a range from about ⅕ to about 5.4. The organic light emitting display device of claim 3 , wherein the ratio of the height difference between the ridges and the valleys to the distance between adjacent ones of the ridges is in a range from about ½ to about 2.5. The organic light emitting ...

DISPLAY PANEL MOTHERBOARD, DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME

The present disclosure relates to a display panel motherboard, a display panel, and a method of manufacturing the same, including a plurality of display substrates. The display substrate includes an organic light emitting unit; an array substrate, having at least one first area acting as a notch reserved area, and a second area different from the first area, the organic light emitting unit being formed on the array substrate and located on the second area; an encapsulation layer, formed on a side of the organic light emitting unit facing away from the array substrate and covering the notch reserved area; and an etch protection layer formed on a side of the encapsulation layer facing away from the array substrate. 1. A display panel motherboard , comprising a plurality of display substrates , wherein the display substrate comprises:an organic light emitting unit;an array substrate, having at least one first area acting as a notch reserved area, and a second area different from the first area, the organic light emitting unit being formed on the array substrate and located on the second area;an encapsulation layer, formed on a side of the organic light emitting unit facing away from the array substrate and covering the notch reserved area; andan etch protection layer formed on a side of the encapsulation layer facing away from the array substrate.2. The display panel motherboard according to claim 1 , wherein the etch protection layer overlays the second area of the array substrate.3. The display panel motherboard according to claim 1 , wherein the etch protection layer comprises a transparent material.4. The display panel motherboard according to claim 1 , wherein the display substrate comprises a display area and a border area surrounding the display area claim 1 , and the notch reserved area is positioned within the display area.5. A display panel claim 1 , comprising:an array substrate, provided with at least one mounting notch, the mounting notch extending through ...

DISPLAY PANEL AND DISPLAY DEVICE

An organic light emitting diode (OLED) display panel and an encapsulation method thereof are provided. The OLED display panel comprises a substrate, a thin film transistor layer disposed on the substrate, an OLED luminescent layer and an encapsulation layer. The OLED luminescent layer comprises OLED luminescent devices, and the encapsulation layer includes inorganic layers and organic layers stacked alternately, wherein at least one inorganic layer contacts at least one inorganic material film of the OLED luminescent layer or the thin film transistor layer through a reserved area to form at least an enhanced encapsulation encirclement surrounding the OLED luminescent devices. 1. An organic light emitting diode (OLED) display panel , comprising:a substrate;a thin film transistor layer disposed on the substrate;an OLED luminescent layer disposed on the thin film transistor layer and including OLED luminescent devices; andan encapsulation layer disposed on the OLED luminescent layer, wherein the encapsulation layer is an encapsulation cover or a thin film encapsulation layer and includes inorganic layers and organic layers stacked alternately;wherein at least one inorganic layer of the encapsulation layer contacts at least one inorganic material film of the OLED luminescent layer or the thin film transistor layer through a reserved area to form an enhanced encapsulation encirclement surrounding the OLED luminescent devices for encapsulating the OLED display panel.2. The organic light emitting diode (OLED) display panel according to claim 1 , wherein the OLED luminescent layer includes at least a first inorganic material film claim 1 , the reserved area is disposed on a non-display area located at a periphery of the OLED luminescent layer claim 1 , and the first inorganic material film is exposed from the reserved area.3. The organic light emitting diode (OLED) display panel according to claim 2 , wherein the OLED luminescent devices are disposed on a side of the first ...

ORGANIC LIGHT EMITTING DEVICE

A method of forming a thin film includes preparing a mixture including a light emitting layer material that forms a light emitting layer and a material that forms a layer adjacent to the light emitting layer, and sequentially laminating the light emitting layer and the layer adjacent to the light emitting layer onto a substrate inside a chamber by heating the mixture to a process temperature of the light emitting layer material and a process temperature of the additional material. The light emitting layer material and the additional material have process temperatures that are different from each other. The light emitting layer material and the additional material are laminated onto the substrate sequentially from one of the light emitting layer material and the additional material having a lower process temperature to one of the light emitting layer material and the additional material having a higher process temperature. 1. A mixture for depositing a thin film , the mixture comprising:a light emitting layer material for forming a light emitting layer of an organic light emitting device; andan additional material for forming at least one layer to be adjacent to the light emitting layer,wherein the light emitting layer material and the additional material have different process temperatures at which a vapor pressure within a chamber comes to equal a process pressure.2. The mixture for depositing a thin film as claimed in claim 1 , wherein the additional material includes at least one selected from a hole injection layer material claim 1 , a hole transport layer material claim 1 , an electron transport layer material claim 1 , and an electron injection layer material.3. The mixture for depositing a thin film as claimed in claim 1 , wherein the additional material further includes at least one selected from an electron blocking layer material and a hole blocking layer material.4. The mixture for depositing a thin film as claimed in claim 2 , wherein the additional ...

ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY AND METHOD OF MANUFACTURING THE SAME

An organic light-emitting diode (OLED) display and method of manufacturing the same are disclosed. In one aspect, the OLED display includes a substrate which includes non-emission regions and emission regions, a first electrode which is formed on each of the emission regions of the substrate, an organic light-emitting layer which is formed on the first electrode, a second electrode which is formed on the organic light-emitting layer and the substrate and a passivation layer which is formed on the second electrode. The passivation layer includes a first passivation layer which substantially overlaps the organic light-emitting layer and a second passivation layer which does not overlap the organic light-emitting layer, wherein the refractive index of the first passivation layer is higher than the refractive index of the second passivation layer. 1. An organic light-emitting diode (OLED) display comprising:a substrate comprising non-emission regions and emission regions;a first electrode formed over each of the emission regions;a first organic light-emitting layer formed over the first electrode;a second electrode formed over the first organic light-emitting layer and the substrate; andfirst and second passivation layers formed over the second electrode and having first and second refractive indexes, respectively, wherein the first refractive index is greater than the second refractive index,wherein the first passivation layer substantially overlaps the first organic light-emitting layer and the second passivation layer does not overlap the first organic light-emitting layer.2. The OLED display of claim 1 , wherein the first refractive index is greater than about 1.6 claim 1 , and wherein the second refractive index is less than about 1.6.3. The OLED display of claim 2 , wherein the first passivation layer is formed at least of a high refractive curable polysilicon claim 2 , and wherein the second passivation layer is formed at least of a low refractive ultraviolet- ...

EL DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF

EL display device with long lifetime for electrons being injected into a light-emission layer at a high rate, and method of manufacturing the EL display device are provided. The EL display device includes: base; pixel electrode on the base; auxiliary wiring on the base, the auxiliary wiring not overlapping with the pixel electrode; light-emission layer above the pixel electrode; charge transport layer above the auxiliary wiring and the pixel electrode, the charge transport layer continuously extending over the auxiliary wiring and the pixel electrode; and common electrode on the charge transport layer, the common electrode continuously extending over the auxiliary wiring and connected with the auxiliary wiring. The common electrode includes at least one metal selected from a group consisting of alkali metals and alkaline-earth metals. 111-. (canceled)12. An EL display device comprising:a base;a pixel electrode disposed on the base;auxiliary wiring disposed on the base, the auxiliary wiring not overlapping with the pixel electrode;a light-emission layer disposed above the pixel electrode;a charge transport layer disposed above the auxiliary wiring and the pixel electrode, the charge transport layer continuously extending over the auxiliary wiring and the pixel electrode; anda common electrode disposed on the charge transport layer, the common electrode electrically connected to the auxiliary wiring and continuously extending over the auxiliary wiring and the pixel electrode, whereinthe common electrode includes at least one metal selected from a group consisting of alkali metals and alkaline-earth metals.13. The EL display device of further comprising:an oxide layer disposed above the pixel electrode and the auxiliary wiring, the oxide layer including an oxide of a transition metal and continuously extending over the auxiliary wiring and the pixel electrode, whereinthe charge transport layer is disposed on the oxide layer and includes an organic material doped with ...

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

A display apparatus includes: a substrate including a display area, a peripheral area, a pad area, and a bending area, the peripheral area being outside the display area, the pad area being within the peripheral area, and the bending area being between the display area and the pad area; a first organic insulating layer at the bending area; a first conductive line on the first organic insulating layer; a second organic insulating layer on the first conductive line; a third organic insulating layer on the second organic insulating layer; and a metal pattern on the third organic insulating layer, and overlapping with at least a portion of the first conductive line. 1. A display apparatus comprising:a substrate comprising a display area, a peripheral area, a pad area, and a bending area, the peripheral area being outside the display area, the pad area being within the peripheral area, and the bending area being between the display area and the pad area;a first organic insulating layer at the bending area;a first conductive line on the first organic insulating layer;a second organic insulating layer on the first conductive line;a third organic insulating layer on the second organic insulating layer; anda metal pattern on the third organic insulating layer, and overlapping with at least a portion of the first conductive line.2. The display apparatus of claim 1 , wherein the metal pattern is directly on the third organic insulating layer.3. The display apparatus of claim 1 , wherein the metal pattern is electrically floated.4. The display apparatus of claim 2 , wherein the metal pattern comprises:a first metal layer on the third organic insulating layer; anda second metal layer on the first metal layer.5. The display apparatus of claim 4 , wherein the first metal layer comprises a material different from that of the second metal layer.6. The display apparatus of claim 4 , further comprising:a third metal layer on the second metal layer,wherein the second metal layer ...

FOLDABLE DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

A foldable display apparatus, a method of manufacturing the same, and a controlling method of the same are disclosed. The foldable display apparatus includes a substrate including a metal thin film and an insulating layer provided on the metal thin film, an organic light-emitting unit formed on the substrate and emitting light in an direction away from the substrate, and a thin film encapsulating layer for encapsulating the organic light-emitting unit. The foldable display apparatus may be folded in a direction such that the metal thin film is exposed. 120-. (canceled)21. A display apparatus comprising:an insulating layer;a metal film on a first surface of the insulating layer;an organic light-emitting unit on a second surface of the insulating layer, the second surface opposing the first surface; andan encapsulating layer on the organic light-emitting unit.22. The display apparatus of claim 21 , wherein the metal film comprises stainless steel.23. The display apparatus of claim 21 , wherein a thickness of the metal film is in a range of about 5 micrometers to about 30 micrometers.24. The display apparatus of claim 21 , wherein the metal film comprises a polished surface.25. The display apparatus of claim 21 , wherein the encapsulating layer comprises at least one inorganic layer.26. The display apparatus of claim 21 , wherein the encapsulating layer comprises at least one organic layer and at least one inorganic layer.27. The display apparatus of claim 26 , wherein the at least one organic layer and the at least one inorganic layer are alternately stacked.28. The display apparatus of claim 21 , further comprising:a polarizing member on the encapsulating layer.29. The apparatus of claim 21 , further comprising:a passivation member on the encapsulating layer.30. The display apparatus of claim 21 , further comprising:a passivation layer between the substrate and the organic light-emitting layer.31. The display apparatus of claim 21 , wherein the insulating layer ...

DISPLAY PANEL AND FABRICATION MEHTOD THEREOF, AND DISPLAY DEVICE

A display panel, a method for fabrication a display panel, and a display device are provided. The display panel includes a display area, and a non-display area surrounding the display area and a first bezel area being in the non-display area; a substrate; a wiring layer, disposed on the substrate and in the non-display area, and including at least one first lead and at least one second lead, and at least a partial line segment of the at least one first lead and at least a partial line segment of the at least one second lead are disposed in the first bezel area; a polarizer disposed on a side of the wiring layer away from the substrate; and a first light-emitting layer, at least distributed in the first bezel area and, along a direction perpendicular to the substrate, disposed between the substrate and the wiring layer. 1. A display panel having a display area , and a non-display area surrounding the display area , a first bezel area being in the non-display area , and the display panel comprising:a substrate;a wiring layer, disposed on the substrate and in the non-display area, and including at least one first lead and at least one second lead, wherein a voltage difference is formed between the at least one first lead and the at least one second lead, and at least a partial line segment of the at least one first lead and at least a partial line segment of the at least one second lead are disposed in the first bezel area;a polarizer disposed on a side of the wiring layer away from the substrate; anda first light-emitting layer, at least distributed in the first bezel area and, along a direction perpendicular to the substrate, disposed between the substrate and the wiring layer.2. The display panel according to claim 1 , wherein:an orthographic projection of the at least one first lead and an orthographic projection of the at least one second lead on the substrate are within an orthographic projection of the first light-emitting layer on the substrate.3. The display ...

ORGANIC-LIGHT-EMITTING-DIODE DEVICE AND FABRICATING METHOD THEREOF, DISPLAYING BASE PLATE AND DISPLAYING DEVICE

An organic-light-emitting-diode device and a fabricating method thereof, a displaying base plate and a displaying device, wherein the organic-light-emitting-diode device includes a substrate, and an anode layer, an organic functional layer and a cathode layer that are provided in stacking on one side of the substrate, wherein the organic functional layer includes a first functional layer, a second functional layer and a light emitting layer that are provided in stacking, and the first functional layer is provided closer to the anode layer; and a HOMO energy level of the second functional layer is deeper than both of a HOMO energy level of the first functional layer and a HOMO energy level of a host material of the light emitting layer. 1. An organic-light-emitting-diode device , wherein the organic-light-emitting-diode device comprises:a substrate, and an anode layer, an organic functional layer and a cathode layer that are provided in stacking on one side of the substrate, wherein the organic functional layer comprises a first functional layer, a second functional layer and a light emitting layer that are provided in stacking, and the first functional layer is provided closer to the anode layer; anda HOMO energy level of the second functional layer is deeper than both of a HOMO energy level of the first functional layer and a HOMO energy level of a host material of the light emitting layer.2. The organic-light-emitting-diode device according to claim 1 , wherein a difference between the HOMO energy level of the second functional layer and the HOMO energy level of the host material of the light emitting layer is greater than or equal to 0.4 eV.3. The organic-light-emitting-diode device according to claim 1 , wherein the first functional layer is a hole transporting layer claim 1 , and a difference between the HOMO energy level of the second functional layer and the HOMO energy level of the hole transporting layer is greater than or equal to 0.4 eV.4. The organic- ...

Touch Sensor And Fabricating Method Thereof And Touch Display Panel

An embodiment of the present disclosure provides a touch sensor, comprising: a substrate and a touch electrode, where touch sensor includes a first surface and a second surface opposite to the first surface, the first surface of the substrate is provided with a plurality of grooves which are strip-shaped, the plurality of grooves intersect with other to define a grid shape, the plurality of grooves comprise intersection regions and extension regions, a vertical distance from the intersection region to the second surface is greater than a vertical distance from the extension region to the second surface, and the bottom of the plurality of grooves does not exceed the first surface; and the touch electrode is filled in the groove. 1. A touch sensor , comprising:a substrate and a touch electrode, whereinthe substrate comprises a first surface and a second surface opposite to the first surface, wherein the first surface of the substrate is provided with a plurality of strip-shaped grooves, and wherein the plurality of grooves intersect with each other to define a grid;wherein the plurality of grooves comprises a plurality of intersection regions each having a first bottom and a plurality of extension regions each having a second bottom, wherein a vertical distance from the first bottom to the second surface is greater than a vertical distance from the second to the second surface;wherein the first and second bottoms of the plurality of grooves are between the first surface and the second surface; andwherein the touch electrode is disposed inside of the plurality of grooves.2. The touch sensor according to claim 1 ,wherein the plurality of grooves further comprises a plurality of first grooves extending in a first direction and a plurality of second grooves extending in a second direction, wherein the plurality of first grooves intersect with the plurality of second grooves to define a plurality of quadrilateral regions, wherein each of the plurality of quadrilateral ...

METHOD OF MANUFACTURING ORGANIC EL DEVICE, ORGANIC EL DEVICE AND ELECTRONIC APPARATUS

An organic EL device according to the present application includes a substrate, a plurality of organic EL elements arranged on the substrate, the plurality of organic EL elements including an organic light-emitting layer interposed between an anode and a cathode, a plurality of connection terminals disposed on the substrate, a sealing layer covering the plurality of organic EL elements such that the plurality of organic EL elements lie between the substrate and the sealing layer, and an organic layer formed above the sealing layer. The organic layer and the sealing layer have an opening portion that exposes at least one of the plurality of connection terminals. 1. An organic EL device comprising:a substrate;a plurality of organic EL elements arranged on the substrate, the plurality of organic EL elements including a first organic EL element and a second organic EL element, the plurality of organic EL elements each including an organic light-emitting layer interposed between an anode and a cathode;a display region where the plurality of organic EL elements is arranged on;a plurality of connection terminals each disposed on the substrate;a first coloration layer formed above the first organic EL element;a second coloration layer formed above the second organic EL element;wherein the first coloration layer and the second coloration layers are each a single layer, and the first coloration layer and the second coloration layer overlap in a region between the plurality of connection terminals and the display region.2. An organic EL device according to claim 1 ,wherein the plurality of organic EL elements include a third organic EL element, and a third coloration layer is formed above a third organic EL element,wherein the third coloration layer is a single layer, and the second coloration layer and the third coloration layer overlap in between the connection terminal and the display region.3. An organic EL device according to claim 1 , further comprising:a pixel electrode ...

Light-emitting device, method for manufacturing the same, and cellular phone

The invention relates to: a light-emitting device which includes a first flexible substrate having a first electrode, a light-emitting layer over the first electrode, and a second electrode with a projecting portion over the light-emitting layer and a second flexible substrate having a semiconductor circuit and a third electrode electrically connected to the semiconductor circuit, in which the projecting portion of the second electrode and the third electrode are electrically connected to each other; a method for manufacturing the light-emitting device; and a cellular phone which includes a housing incorporating the light-emitting device and having a longitudinal direction and a lateral direction, in which the light-emitting device is disposed on a front side and in an upper portion in the longitudinal direction of the housing.

Light-emitting device, method for manufacturing the same, and cellular phone

The invention relates to: a light-emitting device which includes a first flexible substrate having a first electrode, a light-emitting layer over the first electrode, and a second electrode with a projecting portion over the light-emitting layer and a second flexible substrate having a semiconductor circuit and a third electrode electrically connected to the semiconductor circuit, in which the projecting portion of the second electrode and the third electrode are electrically connected to each other; a method for manufacturing the light-emitting device; and a cellular phone which includes a housing incorporating the light-emitting device and having a longitudinal direction and a lateral direction, in which the light-emitting device is disposed on a front side and in an upper portion in the longitudinal direction of the housing.

METHOD OF FORMING THIN FILM TRANSISTOR ARRAY SUBSTRATE

A method of forming an organic light emitting diode (OLED) display device is discussed. The method according to an embodiment includes forming a first bank pattern on a substrate and in an emission region and a non-emission region; forming a second bank pattern on the first bank pattern; forming an organic emission layer on the substrate in the emission region; and forming a planarization film on the substrate to include an opening under the first and second bank patterns in the non-emission region. The second bank pattern is on the first bank pattern in the non-emission region, and the first bank pattern is in the opening of the planarization film in the non-emission region. 1. A method of forming an organic light emitting diode (OLED) display device , the method comprising:forming a first bank pattern on a substrate and in an emission region and a non-emission region;forming a second bank pattern on the first bank pattern;forming an organic emission layer on the substrate in the emission region; andforming a planarization film on the substrate to include an opening under the first and second bank patterns in the non-emission region,wherein the second bank pattern is on the first bank pattern in the non-emission region, and the first bank pattern is in the opening of the planarization film in the non-emission region.2. The method according to claim 1 , wherein the first bank pattern includes a concave portion in the opening of the planarization film claim 1 , and a portion of the second bank pattern is formed above the concave portion of the first bank pattern.3. The method according to claim 2 , wherein a center of the portion of the second bank pattern is horizontally aligned with a center of the opening of the planarization film.4. The method according to claim 3 , wherein a bottom surface of the portion of the second bank pattern is wider than a top surface of the portion of the second bank pattern.5. The method according to claim 1 , further comprising:forming ...

LAMINATE, METHOD OF PEELING LAMINATE, AND METHOD OF MANUFACTURING FLEXIBLE DEVICE

A method of peeling a laminate according to the disclosure includes: forming a first adhesive layer on a first substrate, the first adhesive layer having adhesive force that satisfies the following Expression (1) and one or both of the following Expressions (2) and (3); firmly attaching a second substrate onto the first adhesive layer; forming a first functional layer on the second substrate; and peeling off the first substrate from the second substrate. 2. The method according to claim 1 , wherein the first adhesive layer has the adhesive force that satisfies the Expression (1) and both of the Expressions (2) and (3).3. The method according to claim 1 , further comprising forming a release layer on a surface claim 1 , of the second substrate claim 1 , that is to be firmly attached onto the first adhesive layer claim 1 , before the firmly attaching of the second substrate onto the first adhesive layer.4. The method according to claim 1 , further comprising forming a release layer on the first substrate before the forming of the first adhesive layer.5. The method according to claim 3 , wherein the release layer is made of an inorganic material.6. The method according to claim 1 , further comprising claim 1 , upon the forming of the first functional layer on the second substrate that is firmly attached onto the first substrate with the first adhesive layer in between claim 1 , making a cut on a peripheral part of the first functional layer and forming thereafter a protective film on the first functional layer.7. The method according to claim 1 , further comprising:firmly attaching a fourth substrate onto a third substrate with a second adhesive layer in between;attaching the fourth substrate and the second substrate to each other to cause the fourth substrate and the second substrate to be opposed to each other; andpeeling off the third substrate followed by the peeling off of the first substrate, after the attaching of the fourth substrate and the second substrate to ...

ORGANIC EL ELEMENT

An organic electroluminescence (EL) element including an anode, a cathode opposing the anode, a light-emitting layer between the anode and the cathode, a hole transport layer in contact with the light-emitting layer, between the light-emitting layer and the anode, and an electron transport layer in contact with the light-emitting layer, between the light-emitting layer and the cathode. A difference between a lowest unoccupied molecular orbital (LUMO) level of an organic material included in the light-emitting layer and a LUMO level of an organic material included in the electron transport layer is greater than a difference between a highest occupied molecular orbital (HOMO) level of an organic material included in the hole transport layer and a HOMO level of the organic material included in the light-emitting layer. 1. An organic electroluminescence (EL) element comprising:an anode;a cathode opposing the anode;a light-emitting layer disposed between the anode and the cathode;a hole transport layer in contact with the light-emitting layer, disposed between the light-emitting layer and the anode; andan electron transport layer in contact with the light-emitting layer, disposed between the light-emitting layer and the cathode, whereina difference between a lowest unoccupied molecular orbital (LUMO) level of an organic material included in the light-emitting layer and a LUMO level of an organic material included in the electron transport layer is greater than a difference between a highest occupied molecular orbital (HOMO) level of an organic material included in the hole transport layer and a HOMO level of the organic material included in the light-emitting layer.2. The organic EL element of claim 1 , whereinthe difference between the LUMO level of the organic material included in the light-emitting layer and the LUMO level of the organic material included in the electron transport layer is at least 0.3 eV greater than the difference between the HOMO level of the ...

ORGANIC LIGHT EMITTING DIODE, MANUFACTURING METHOD THEREOF, AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING ORGANIC LIGHT EMITTING DIODE

An organic light emitting diode, a method for manufacturing an organic light emitting diode, and an organic light emitting diode display, the OLED including a substrate; a first electrode on the substrate, the first electrode including a sequentially stacked conductive layer and transparent protective layer; a hole transfer layer on a surface of the transparent protective layer; an organic emitting layer on the hole transfer layer, the organic emitting layer emitting light having a specific color; a common layer on the organic emitting layer; and a second electrode on the common layer. 1. An organic light emitting diode , comprising:a substrate;a first electrode on the substrate, the first electrode including a sequentially stacked conductive layer and transparent protective layer;a hole transfer layer on a surface of the transparent protective layer;an organic emitting layer on the hole transfer layer, the organic emitting layer emitting light having a specific color;a common layer on the organic emitting layer; anda second electrode on the common layer.2. The organic light emitting diode as claimed in claim 1 , wherein the transparent protective layer includes an oxide having a work function of 5.6 eV or greater.3. The organic light emitting diode as claimed in claim 1 , wherein the transparent protective layer includes a zinc oxide claim 1 , a tin oxide claim 1 , an indium oxide claim 1 , an indium zinc oxide claim 1 , an indium tin oxide claim 1 , an indium gallium zinc oxide claim 1 , an indium zinc tin oxide claim 1 , or an indium gallium zinc tin oxide.4. The organic light emitting diode as claimed in claim 1 , wherein the transparent protective layer has a thickness of 50 Å to 1 claim 1 ,000 Å.5. The organic light emitting diode as claimed in claim 1 , wherein the transparent protective layer has a thickness that is selected according to a wavelength of light emitted from the organic emitting layer.6. The organic light emitting diode as claimed in claim 1 , ...

IN-CELL OLED TOUCH DISPLAY DEVICE

An in-cell OLED touch display device is disclosed. The device includes an array substrate, an organic planarization layer disposed on the array substrate, a pixel definition layer disposed on the organic planarization layer, and defining multiple pixel regions, a touch electrode layer disposed on a surface of the pixel definition layer closed to the organic planarization layer, and/or disposed on a surface of the pixel definition layer away from the organic planarization layer. The above structure can increase the lightweight of the in-cell OLED touch display device, the decrease the process difficulty and increase the quality. 1. An in-cell OLED touch display device , comprising:an array substrate;an organic planarization layer disposed on the array substrate;a pixel definition layer disposed on the organic planarization layer, and defining multiple pixel regions;a light-emitting layer disposed on the pixel definition layer;a touch electrode layer disposed on a surface of the pixel definition layer closed to the organic planarization layer, and/or disposed on a surface of the pixel definition layer away from the organic planarization layer;wherein, the touch electrode layer includes multiple sensing electrodes and multiple driving electrodes which are intersected and insulated; the multiple sensing electrodes and multiple driving electrodes are arranged at projection locations of gaps among the multiple pixel regions in order to reduce blocking to the multiple pixel regions.2. The display device according to claim 1 , wherein claim 1 ,the multiple sensing electrodes and the multiple driving electrodes are respectively disposed on the surface of the pixel definition layer closed to the organic planarization layer and on the surface of the pixel definition layer away from the organic planarization layer.3. The display device according to claim 1 , wherein claim 1 ,the multiple sensing electrodes and the multiple driving electrodes are disposed at a same layer, and ...

FLEXIBLE DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME

A display device includes a first substrate including an active area, a bending area, and a pad area; a plurality of pixels to display an image in the active area, each of the plurality of pixels including an organic light emitting diode (OLED); a signal line and a power line disposed on the first substrate, the signal line and the power ling being disposed on a same layer in the bending area, the bending area on the first substrate being configured to be bent flexibly; and a second substrate facing the active area and disposed on the first substrate. 1. A display device comprising:a first substrate including an active area, a bending area, and a pad area;a plurality of pixels to display an image in the active area, each of the plurality of pixels including an organic light emitting diode (OLED);a signal line and a power line disposed on the first substrate, the signal line and the power ling being disposed on a same layer in the bending area, the bending area on the first substrate being configured to be bent flexibly; anda second substrate facing the active area and disposed on the first substrate.2. The display device of claim 1 , wherein the signal line includes at least one of a gate line to supply a gate signal to each of the plurality of pixels and a data line to supply a data signal to each of the plurality of pixels claim 1 , andwherein the power line includes at least one of a driving voltage line to supply a driving voltage to the corresponding OLED, a reference voltage line to supply a reference voltage to the corresponding OLED, and a ground voltage line.3. The display device of claim 1 , wherein the signal line and the power line are spaced apart from each other in the bending area.4. The display device of claim 3 , wherein the signal line and the power line are formed in parallel with each other in the bending area.5. The display device of claim 1 , wherein the signal line and the power line do not overlap each other in the bending area relative to a ...

DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME

A display substrate includes a first switching element electrically connected to a gate line extending in a first direction and a data line extending in a second direction crossing the first direction, an organic layer disposed on the first switching element, a shielding electrode disposed on the organic layer and overlapping the data line, a pixel electrode disposed on the same layer as the shielding electrode and a light-blocking pattern disposed on the shielding electrode and adjacent to a corner of the pixel electrode 1. A display substrate comprising:a first switching element electrically connected to a gate line extending in a first direction and a data line extending in a second direction crossing the first direction;an organic layer disposed on the first switching element;a shielding electrode disposed on the organic layer and overlapping the data line;a pixel electrode disposed on the same layer as the shielding electrode; anda light-blocking pattern disposed on the shielding electrode adjacent to a corner of the pixel electrode.2. The display substrate of claim 1 , wherein the light-blocking pattern comprises an opaque metal.3. The display substrate of claim 2 , wherein the light-blocking pattern has substantially the same width as the shielding electrode.4. The display substrate of claim 3 , wherein the light-blocking pattern is formed on the shielding electrode in which four pixel electrodes adjoin.5. The display substrate of claim 4 , wherein the four pixel electrodes are a red pixel electrode claim 4 , a green pixel electrode claim 4 , a blue pixel electrode and a white pixel electrode.6. The display substrate of claim 1 , wherein the light-blocking pattern has a smaller width than that of the shielding electrode.7. The display substrate of claim 6 , wherein the light-blocking pattern is formed on the shielding electrode in which four pixel electrodes adjoin.8. The display substrate of claim 7 , wherein the four pixel electrodes are a red pixel ...

METHOD OF MANUFACTURING THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING DISPLAY SUBSTRATE HAVING THE SAME

A method of manufacturing a thin film transistor and a method of manufacturing a display substrate having the same are disclosed. In one aspect, the method of manufacturing a thin film transistor comprises forming an oxide semiconductor layer over a substrate, plasma-treating the oxide semiconductor layer with a plasma generated from a nitrogen gas or a nitric oxide gas so as to decrease defects in the oxide semiconductor layer, and annealing the plasma-treated oxide semiconductor layer to form a channel layer. 1. A method of manufacturing a thin film transistor for a display device , comprising:forming an oxide semiconductor layer on a substrate;plasma-treating the oxide semiconductor layer with a plasma generated from a nitrogen gas or a nitric oxide gas so as to decrease defects in the oxide semiconductor layer; andannealing the plasma-treated oxide semiconductor layer to form a channel layer.2. The method of claim 1 , wherein the oxide semiconductor layer comprises an amorphous oxide semiconductor material and the channel layer comprises the amorphous oxide semiconductor material.3. The method of claim 2 , wherein the annealing is performed at a temperature of about 400° C. or less.4. The method of claim 2 , wherein the oxide semiconductor layer is formed of indium claim 2 , gallium claim 2 , zinc claim 2 , tin claim 2 , or an oxide thereof.5. The method of claim 1 , wherein the forming of the oxide semiconductor layer and the plasma-treating of the oxide semiconductor layer are performed using a plasma enhanced chemical vapor deposition apparatus.6. The method of claim 1 , further comprising:forming a gate electrode on the channel layer; andforming source and drain electrodes electrically connected to the channel layer.7. The method of claim 1 , further comprising:forming a gate electrode on the substrate before the forming of the oxide semiconductor layer; andforming source and drain electrodes electrically connected to the channel layer.8. The method of claim ...

DISPLAY DEVICE

A display device with high resolution is provided. A thin display device is provided. A highly reliable display device is provided. The display device includes a display portion having a first display element which is positioned on one surface side of a first insulating layer and a second display element and a third display element which are positioned on the other surface side of the first insulating layer. The display portion has a region in which first display element and the second display element do not overlap with each other, and a region in which the first display element and the third display element partly do not overlap with each other. Furthermore, light emitted by the first display element, light emitted by the second display element, and light emitted by the third display element are released in the same direction. 1. A display device having a display portion comprising:a first insulating layer having a first surface and a second surface opposite to the first surface;a first display element adjacent to the first surface of the first insulating layer;a second display element adjacent to the second surface of the first insulating layer; anda third display element adjacent to the second surface of the first insulating layer,wherein the display portion has a region in which the first display element and the second display element do not overlap with each other and a region in which the first display element and the third display element do not overlap with each other,wherein the first display element comprises a first light-emitting layer configured to emit first light,wherein the second display element comprises a second light-emitting layer configured to emit second light,wherein the third display element comprises a third light-emitting layer configured to emit third light,wherein the second light-emitting layer and the third light-emitting layer are positioned apart from each other, andwherein the first light, the second light, and the third light are ...

THIN-FILM TRANSISTOR AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE INCLUDING THE SAME

A thin-film transistor includes an active layer, a gate electrode, a source electrode and a drain electrode. The gate electrode overlaps the active layer. The source electrode and the drain electrode are connected to the active layer. The active layer includes a source region connected to the source electrode, a drain region connected to the drain electrode, a channel region overlapping with the gate electrode, a first resistive region between the source region and the channel region, and a second resistive region between the drain region and the channel region. The length of the first resistive region is larger than the length of the second resistive region. 1. A thin-film transistor comprising:an active layer;a gate electrode overlapping the active layer; and a source region connected to the source electrode;', 'a drain region connected to the drain electrode;', 'a channel region overlapping the gate electrode;', 'a first resistive region between the source region and the channel region; and', 'a second resistive region between the drain region and the channel region, and a length of the first resistive region is greater than a length of the second resistive region., 'a source electrode and a drain electrode connected to the active layer, the active layer comprising2. The thin-film transistor of claim 1 , wherein the length of the first resistive region equals a shortest distance from a boundary between the channel region and the first resistive region to a boundary between the source region and the first resistive region claim 1 , andwherein the length of the second resistive region equals a shortest distance from a boundary between the channel region and the second resistive region to a boundary between the drain region and the second resistive region.3. The thin-film transistor of claim 1 , wherein the first resistive region has an area larger than that of the second resistive region.4. The thin-film transistor of claim 1 , wherein the first resistive region ...

Organic Light Emitting Display Device Comprising Multi-Type Thin Film Transistor and Method of Manufacturing the Same

An organic light emitting display device includes a driving TFT on the substrate, a switching TFT on the substrate, and an organic light emitting diode. The driving TFT includes a first active layer formed of poly-Si, and at least a first part of an interlayer insulation layer on the first active layer. The interlayer insulation layer is formed of a first material including hydrogen. The switching TFT includes a second active layer, at least a second part of the interlayer insulation layer between the first active layer and the second active layer, and at least a part of a gate insulation layer between the second part of the interlayer insulation layer and the second active layer. The gate insulation layer is formed from a second material different from the first material and blocking diffusion of hydrogen from the interlayer insulation layer to the second active layer. 1. An organic light emitting display device , comprising:a substrate; [ a first active layer formed of poly-Si, and', 'at least a first part of an interlayer insulation layer on the first active layer, the interlayer insulation layer formed of a first material including hydrogen;, 'a driving thin film transistor (TFT) on the substrate, the driving TFT including, a second active layer,', 'at least a second part of the interlayer insulation layer between the first active layer and the second active layer, and', 'at least a part of a gate insulation layer between the second part of the interlayer insulation layer and the second active layer, the gate insulation layer formed from a second material different from the first material and blocking diffusion of hydrogen from the interlayer insulation layer to the second active layer; and, 'a switching TFT on the substrate, the switching TFT including, 'an organic light emitting diode (OLED) electrically connected to the driving TFT., 'a pixel on the substrate, the pixel including2. The organic light emitting display device of claim 1 , wherein the first ...

ORGANIC LIGHT EMITTING DIODE DISPLAY

An organic light emitting diode display is disclosed that includes a shield layer on a substrate; a semiconductor layer on the shield layer; a gate insulating layer on the semiconductor layer; a first gate electrode on the gate insulating layer; a first interlayer dielectric layer on the first gate electrode; a second gate electrode and a connection electrode on the first interlayer dielectric layer, the connection electrode electrically connected to the shield layer and passing through the semiconductor layer; a second interlayer dielectric layer on the second gate electrode and the connection electrode; a source electrode and a drain electrode on the second interlayer dielectric layer, the drain electrode electrically connected to the semiconductor layer and the source electrode electrically connected to the connection electrode; an insulating layer on the drain electrode and the source electrode; and a first electrode on the insulating layer and electrically connected to the source electrode. 112-. (canceled)13. An organic light emitting diode display comprising:a shield layer on a substrate;a semiconductor layer on the shield layer;a gate insulating layer on the semiconductor layer;a gate electrode on the gate insulating layer;a connection electrode disposed on the same layer as the gate electrode, the connection electrode electrically connected to the shield layer;a source electrode and a drain electrode on the gate electrode, at least one of the drain and source electrodes electrically connected to the semiconductor layer and the connection electrode;an insulating layer on the drain electrode and the source electrode; anda first electrode on the insulating layer and electrically connected to the source electrode.14. The organic light emitting diode display of claim 13 , further comprising a buffer layer on the shield layer.15. The organic light emitting diode display of claim 13 , wherein the gate electrode includes a first gate electrode and a second gate ...

PATTERNING METHOD FOR OLEDS

Methods of fabricating a device having laterally patterned first and second sub-devices, such as subpixels of an OLED, are provided. Exemplary methods may include depositing via organic vapor jet printing (OVJP) a first organic layer of the first sub-device and a first organic layer of the second sub-device. The first organic layer of the first sub-device and the first organic layer of the second sub-device are both the same type of layer, but have different thicknesses. The type of layer is selected from an ETL, an HTL, an HIL, a spacer and a capping layer. 127-. (canceled)28. A method of fabricating a device having at least laterally patterned first and second sub-devices , the method comprising:depositing via organic vapor jet printing (OVJP) a first organic layer of the first sub-device and a first organic layer of the second sub-device;wherein the first organic layer of the first sub-device and the first organic layer of the second sub-device have different material compositions;wherein the first organic layer of the first sub-device and the first organic layer of the second sub-device are both the same type of layer, and wherein the type of layer is selected from an ETL, an HTL, an HIL, a spacer and a capping layer.29. The method of claim 28 , wherein the first organic layer of the first sub-device and the first organic layer of the second sub-device have the same thickness.30. The method of claim 28 , wherein the first organic layer of the first sub-device and the first organic layer of the second sub-device have different thicknesses.31. The method of wherein the first organic layer of the first sub-device and the first organic layer of the second sub-device have a thickness difference greater than approximately 10 Å.32. The method of wherein the first organic layer of the first sub-device and the first organic layer of the second sub-device have a thickness difference greater than approximately 20 Å.33. The method of wherein the first organic layer of the ...

ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY APPARATUS

Disclosed is an organic electroluminescent display device, a method for manufacturing the same and a display apparatus. The organic electroluminescent display device comprises: a substrate; a thin film transistor disposed on the substrate and including a gate electrode and an active layer insulated with each other, and a source electrode and a drain electrode connected with the active layer; and an organic electroluminescent structure disposed on the substrate and including an anode, a luminescent layer and a cathode stacked sequentially, the anode and the drain electrode being electrically connected with each other. The anode and the active layer are disposed in the same layer. The active layer is made of a transparent oxide semiconductor material. The anode is made of the transparent oxide semiconductor material undergone a plasma treatment. When producing the OLED device, the active layer and the anode may be simultaneously produced only by changing the pattern of the corresponding mask without additional patterning processes for producing the anodes, thereby simplifying process steps and saving production costs. 110-. (canceled)11. An organic electroluminescent display device comprising:a substrate;a thin film transistor disposed on the substrate and comprising a gate electrode and an active layer insulated with each other, and a source electrode and a drain electrode electrically connected with the active layer; andan organic electroluminescent structure disposed on the substrate and comprising an anode, a luminescent layer and a cathode stacked sequentially, the anode and the drain electrode being electrically connected with each other,wherein the anode and the active layer are disposed in the same layer, the active layer is made of a transparent oxide semiconductor material, and the anode is made of the transparent oxide semiconductor material undergone a plasma treatment.12. The organic electroluminescent display device according to claim 11 , wherein in the ...

Display Devices Using Feedback Enhanced Light Emitting Diode

Display devices using feedback-enhanced light emitting diodes are disclosed. The display devices include but are not limited to active and passive matrix displays and projection displays. A light emissive element disposed between feedback elements is used as light emitting clement in the display devices. The light emissive element may include organic or non-organic material. The feedback elements coupled to an emissive element allow the emissive element to emit collimated light by stimulated emission. In one aspect, feedback elements that provide this function include, but are not limited to, holographic reflectors with refractive index variations that are continuous. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. (canceled)17. (canceled)18. (canceled)19. (canceled)20. (canceled)21. (canceled)22. (canceled)23. (canceled)24. (canceled)25. (canceled)26. (canceled)27. (canceled)28. (canceled)29. (canceled)30. (canceled)31. (canceled)32. (canceled)33. (canceled)34. (canceled)35. (canceled)36. (canceled)37. (canceled)38. (canceled)39. (canceled)40. (canceled)41. (canceled)42. (canceled)43. (canceled)44. (canceled)45. (canceled)46. (canceled)47. (canceled)48. (canceled)49. (canceled)50. (canceled)51. (canceled)52. (canceled)53. (canceled)54. (canceled)55. (canceled)56. (canceled)57. (canceled)58. (canceled)59. (canceled)60. (canceled)61. (canceled)62. (canceled)63. (canceled)64. (canceled)65. (canceled)66. (canceled)67. (canceled)68. (canceled)69. (canceled)70. (canceled)71. (canceled)72. (canceled)73. (canceled)74. (canceled)75. (canceled)76. (canceled)77. (canceled)78. (canceled)79. (canceled)80. A method of fabricating a display device , comprising: forming pixel drive circuits on a substrate;forming a first feedback layer having continuously varying refractive index profile on the substrate with pixel drive ...

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

The present disclosure provides a display substrate, comprising: a bending resistant region; the region comprises a base and a metal wire layer, wherein the metal wire layer is directly formed on the base, or the region further comprises an organic buffer layer located between the base and the metal wire layer, and the metal wire layer is directly formed on the organic buffer layer. The present disclosure provides a method for manufacturing the display substrate above-described. The present disclosure further provides a display device, comprising the display substrate above-described. The present disclosure further provides a method for manufacturing the display device, comprising the method for manufacturing the display substrate above-described. The present disclosure forms a bending resistant structure in a predetermined bending resistant region on the bezel portions of the display substrate, which can enhance the bend resistance thereof and improve the quality of the flexible display. 1. A display substrate , comprising a base and a metal wire layer on the base , wherein the display substrate comprises a first region , the base has a first base portion in the first region , and the metal wire layer has a first metal wire layer portion in the first region , and wherein ,the first metal wire layer portion is directly formed on the first base portion,or,an organic buffer layer is formed between the first base portion and the first metal wire layer portion, and the first metal wire layer portion is directly formed on the organic buffer layer.2. The display substrate according to claim 1 , further comprising a second region adjacent to the first region claim 1 , wherein the base has a second base portion in the second region claim 1 , the metal wire layer has a second metal wire layer portion in the second region claim 1 , and wherein claim 1 ,an inorganic insulating layer is further provided on the second base portion, andthe second metal wire layer portion is ...

ORGANIC ELECTROLUMINESCENT DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME AND DISPLAY APPARATUS

Disclosed is an organic electroluminescent display panel, a method for manufacturing the same and a display apparatus. The organic electroluminescent display panel comprises a plurality of luminescent units, wherein light-isolating members are disposed between the plurality of luminescent units for isolating light emitted from the respective luminescent units. Therefore, the organic electroluminescent display panel, the method for manufacturing the same and the display apparatus according to the present invention can prevent mutual interference between the light from the respective luminescent units of the organic electroluminescent display panel. 1. An organic electroluminescent display panel comprising: a first electrode layer;', 'an organic luminescent layer disposed on the first electrode layer; and', 'a second electrode layer disposed on the organic luminescent layer,, 'a plurality of luminescent units, each luminescent unit includingwherein light-isolating members are disposed between the plurality of luminescent units for isolating light emitted from respective luminescent units.2. The organic electroluminescent display panel according to claim 1 , wherein at least one of the first electrode layers claim 1 , the organic luminescent layers and the second electrode layers of the respective luminescent units are isolated by the light-isolating members.3. The organic electroluminescent display panel according to claim 2 , further comprising a substrate on which the plurality of luminescent units are disposed claim 2 ,wherein the first electrode layer, the organic luminescent layer and the second electrode layer are sequentially disposed on the substrate; andthe first electrode layers of the respective luminescent units are separated from each other with the light-isolating members intervening therebetween;4. The organic electroluminescent display panel according to claim 3 , wherein the light-isolating members are protrusively disposed between the respective ...

LIGHT EMITTING STRUCTURE, DISPLAY DEVICE INCLUDING A LIGHT EMITTING STRUCTURE AND METHOD OF MANUFACTURING A DISPLAY DEVICE INCLUDING A LIGHT EMITTING STRUCTURE

A light emitting structure includes a first hole injection layer, a first organic light emitting layer, a charge generation layer, a second hole injection layer, a second organic light emitting layer, an electron transfer layer, and a blocking member. The light emitting structure has first, second, and third sub-pixel regions. The first organic light emitting layer may be on the first hole injection layer. The charge generation layer may be on the first organic light emitting layer. The second hole injection layer may be on the charge generation layer. The second organic light emitting layer may be on the second hole injection layer. The electron transfer layer may be on the second organic light emitting layer. The blocking member may be at at least one of the first to the third sub-pixel regions. 1. A method of manufacturing a display device , comprising:forming a first electrode on a substrate, the substrate having a first sub-pixel region, a second sub-pixel region, and a third sub-pixel region;forming a light emitting structure on the first electrode, the light emitting structure comprising an optical distance controlling insulation layer and a blocking member; andforming a second electrode on the light emitting structure,wherein a first optical resonance distance between the first electrode and the second electrode at the first sub-pixel region, a second optical resonance distance between the first electrode and the second electrode at the second sub-pixel region, and a third optical resonance distance between the first electrode and the second electrode at the third sub-pixel region are different from one another.2. The method of claim 1 , wherein the optical distance controlling insulation layer is formed at at least one of the first sub-pixel region claim 1 , the second sub-pixel region claim 1 , or the third sub-pixel region.3. The method of claim 2 , wherein forming the optical distance controlling insulation layer comprises forming the optical distance ...

DISPLAY DEVICE

A display device includes a substrate, an encapsulation portion on the substrate, a seal portion between the substrate and the encapsulation portion, and at least one dummy seal portion around the seal portion. The substrate and the encapsulation portion at least partially overlap each other in a first direction perpendicular to a surface of the substrate. The dummy seal portion is, when viewed in the first direction, arranged in an area between an edge of the seal portion and a boundary line of an overlapping area of the substrate and the encapsulation portion. 1. A display device comprising:a substrate;an encapsulation portion on the substrate;a seal portion between the substrate and the encapsulation portion; andat least one dummy seal portion adjacent to the seal portion, the substrate and the encapsulation portion at least partially overlap each other in a first direction perpendicular to a surface of the substrate; and', 'the dummy seal portion is, when viewed in the first direction, arranged in an area between an edge of the seal portion and a boundary line of an overlapping area of the substrate and the encapsulation portion., 'wherein2. The display device of claim 1 , wherein:the seal portion encompasses an active area of the substrate when viewed in the first direction; andthe dummy seal portion is arranged, when viewed in the first direction, outside the active area and the seal portion.3. The display device of claim 2 , wherein claim 2 , when viewed in the first direction claim 2 , the dummy seal portion is arranged relatively closer to at least one corner of the overlapping area than the active area.4. The display device of claim 3 , wherein:the dummy seal portion is spaced apart from the seal portion when viewed in the first direction; andthe dummy seal portion comprises at least one island shape.5. The display device of claim 4 , wherein the dummy seal portion comprises a plurality of patterned island shapes.6. The display device of claim 3 , wherein ...

ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE

An display device including a substrate, an organic light-emitting diode, and a thin film encapsulation layer. The organic light-emitting diode is disposed on the substrate. The thin film encapsulation layer is disposed on the organic light-emitting diode. The thin film encapsulation layer includes at least one inorganic layer, at least one organic layer, and a first refractive-index control layer. The at least one organic layer is alternately disposed with the at least one inorganic layer. The first refractive-index layer is disposed between one of the at least one inorganic layer and one of the at least one organic layer disposed adjacent to each other. The first refractive-index control layer has a refractive-index variation ratio per unit length (Δn/nm) from about 0.001/nm to about 0.002/nm along a direction from the organic light-emitting diode toward the thin film encapsulation layer. 1. A display device , comprising:a substrate;an organic light-emitting diode disposed on the substrate; anda thin film encapsulation layer disposed on the organic light-emitting diode,wherein the thin film encapsulation layer comprises:at least one inorganic layer;at least one organic layer alternately disposed with the at least one inorganic layer; anda first refractive-index control layer disposed between one of the at least one inorganic layer and one of the at least one organic layer disposed adjacent to each other,wherein the first refractive-index control layer has a refractive-index variation ratio per unit length (Δn/nm) from about 0.001/nm to about 0.002/nm along a direction from the organic light-emitting diode toward the thin film encapsulation layer.2. The display device of claim 1 , wherein the first refractive-index control layer has a refractive index from about 1.5 to about 1.8.3. The display device of claim 1 , wherein the first refractive-index control layer has a refractive index gradually decreasing along a direction from the at least one inorganic layer ...

DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE

A display panel and a manufacturing method thereof and a display device are provided. The display panel includes a semiconductor base substrate, a display array and a thermal imagination array. The display array is formed on the semiconductor base substrate, and includes a plurality of display pixels arranged in an array, and each of the display pixels includes at least one display sub-pixel, and each display sub-pixel includes a light-emitting component. The thermal imagination array is formed on the semiconductor base substrate and includes a plurality of thermal imagination pixels, and each of the thermal imagination pixels includes at least one thermal imagination sub-pixel, and display sub-pixels and thermal imagination sub-pixels are arranged in a blending way. 1. A display panel , comprising:a semiconductor base substrate;a display array, which is provided on the semiconductor base substrate and comprises a plurality of display pixels arranged in an array, wherein each of the display pixels comprises at least one display sub-pixel, and each display sub-pixel comprises a light-emitting component; anda thermal imagination array, which is provided on the semiconductor base substrate and comprises a plurality of thermal imagination pixels, wherein each of the thermal imagination pixels comprises at least one thermal imagination sub-pixel, anddisplay sub-pixels of the plurality of display pixels and thermal imagination sub-pixels of plurality of thermal imagination pixels are arranged in a blending way.2. The display panel according to claim 1 , wherein each of the thermal imagination sub-pixels comprises a thermal radiation sensing unit claim 1 , and the thermal radiation sensing unit is a heat-sensing component.3. The display panel according to claim 1 , wherein a working band of the thermal imagination pixels is a middle-infrared band or/and a far-infrared band.4. The display panel according to claim 1 , wherein a material of the semiconductor base substrate ...

Devices combining thin film inorganic leds with organic leds and fabrication thereof

Devices including organic and inorganic LEDs are provided. Techniques for fabricating the devices include fabricating an inorganic LED on a parent substrate and transferring the LED to a host substrate via a non-destructive ELO process. Scaling techniques are also provided, in which an elastomeric substrate is deformed to achieve a desired display size.

Method of manufacturing organic light-emitting display apparatus

An organic light-emitting display apparatus, including a pixel electrode; a pixel definition layer covering at least a portion of an edge of the pixel electrode; an emission layer on the pixel electrode; and a first intermediate layer on the pixel electrode and the pixel definition layer, the first intermediate layer having a first through hole corresponding to at least a portion of an upper surface of the pixel definition layer.

LIGHT EMITTING DEVICE AND ELECTRONIC EQUIPMENT INCLUDING A LIGHT REFLECTION LAYER, AN INSULATION LAYER, AND A PLURALITY OF PIXEL ELECTRODES

A light emitting device includes a transistor, a light reflection layer, a first insulation layer that includes a first layer thickness part, a second layer thickness part, and a third layer thickness part, a pixel electrode that is provided on the first insulation layer, a second insulation layer that covers a peripheral section of the pixel electrode, a light emission functional layer, a facing electrode, and a conductive layer that is provided on the first layer thickness part. The pixel electrode includes a first pixel electrode which is provided in the first layer thickness part, a second pixel electrode which is provided in the second layer thickness part, and a third pixel electrode which is provided in the third layer thickness part. The first pixel electrode, the second pixel electrode, and the third pixel electrode are connected to the transistor through the conductive layer. 1. A light emitting device comprising:a first transistor;a second transistor;a third transistor;a fourth transistor;a light reflection layer that is provided on upper sides of the first transistor, the second transistor, the third transistor, and a fourth transistor;a first insulation layer that covers the light reflection layer, and includes a first layer thickness part and a second layer thickness part which is thicker than the first layer thickness part;a first pixel electrode and a second pixel electrode that is provided on the first layer thickness part;a first relay electrode that is electrically connected to the first transistor;a second relay electrode that is electrically connected to the second transistor;a third pixel electrode and a fourth pixel electrode that is provided on the second layer thickness part;a third relay electrode that is electrically connected to the third transistor;a fourth relay electrode that is electrically connected to the fourth transistor;a facing electrode; anda light emission functional layer that is provided between the first pixel electrode and ...

DISPLAY APPARATUS

A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion. 1. A display apparatus comprising:a substrate comprising a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction;a display unit on the substrate;a first wiring unit at the bending region, the first wiring unit comprising a first bending portion having a plurality of first holes; and 'wherein a width of the first wiring unit and a width of the second wiring unit along the one direction are different from each other.', 'a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit comprising a second bending portion having a plurality of second holes,'}2. The display apparatus of claim 1 , wherein a number of the first holes is different from a number of the second holes.3. The display apparatus of claim 1 , wherein a planar shape of each of the plurality of first holes comprises a polygon claim 1 , a circle claim 1 , an oval claim 1 , a portion of a polygon claim 1 , a portion of a circle claim 1 , or a portion of an oval.4. The display apparatus of claim 3 , wherein the planar shape of each of the plurality of first holes comprises a fan shape comprising two straight lines of which respective one ends contact each other at a certain angle and a curved portion connecting other respective ends of the two straight lines to each other.5. The display ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

Disclosed are an organic light emitting display device capable of achieving an intra-pixel integration design with sufficient storage capcacitance and a method for manufacturing the same in which the organic light emitting display device includes a first active layer connected to the driving gate electrode and the data line while crossing the gate line, and a second active layer spaced apart from the first active layer while overlapping the driving gate electrode and being connected to the current drive line and storage electrode. 116.-. (canceled)15. An organic light emitting display device comprising:a substrate having a plurality of pixels in a matrix;a storage electrode at each of the pixels on the substrate;a driving gate electrode over the storage electrode via a first interlayer insulating film, wherein the driving gate electrode overlaps the storage electrode, to define a storage capacitor;first and second active layers over the driving gate electrode via a gate insulating film, wherein the first and second active layers are spaced apart from each other while overlapping the driving gate electrode and the storage electrode, respectively;a gate line and a sensing line over the first active layer via a second gate insulating film extending in parallel, to cross the first and second active layers,a data line, a current driving line and a reference voltage line extending in a direction crossing the gate line, arranged over the gate line and the sensing line via a second interlayer insulating film while, wherein the data line is connected to one end of the first active layer, the current driving line and the reference voltage line are connected to opposite ends of the second active layer, respectively; anda switching electrode pattern and a driving electrode pattern arranged on a second interlayer insulating film,wherein the switching electrode pattern and the driving electrode pattern are disposed on the same layer as the data line, the switching electrode ...

DEPOSITION MASK, METHOD FOR MANUFACTURING THEREOF, AND METHOD FOR MANUFACTURING ORGANIC EL DISPLAY DEVICE

A deposition mask and a manufacturing method thereof capable of performing vapor deposition at a desired place, without causing any gap between the deposition mask and a substrate for vapor deposition having a surface of irregularity, even when depositing a vapor deposition material only at a predetermined place on a bottom part of the substrate for vapor deposition, are provided. The manufacturing method includes preparing a dummy substrate having irregularity corresponding to a surface shape of the substrate for vapor deposition (step S), coating a liquid resin material on an uneven surface of the dummy substrate to form a resin coating layer (step S), and raising the temperature of the resin coating layer and baking the resin coating layer to obtain a baked resin film (step S). The manufacturing method further includes forming a desired opening pattern on the baked resin film attached to the dummy substrate to obtain a resin film having the desired opening pattern (step S), and subsequently peeling off the resin film from the dummy substrate to obtain a deposition mask (step S). 1. A deposition mask for forming a deposition layer by vapor deposition at a predetermined place on a surface of a substrate for vapor deposition having a surface of irregularity ,wherein the deposition mask is formed of a resin film so as to have one surface having a flat surface and the other surface having an uneven surface corresponding to an inversed shape of the surface of irregularity of the substrate for vapor deposition, andwherein the deposition mask has an opening formed at a portion corresponding to the predetermined place.2. The deposition mask according to claim 1 , wherein the opening is formed in a taper shape in such a manner that an open area decreases in a direction from the one surface to the other surface claim 1 , and a taper angle of the taper shape is equal to or less than a vapor deposition angle of a deposition material evaporating from a deposition material ...

ORGANIC EL DISPLAY DEVICE AND METHOD OF MANUFACTURING ORGANIC EL DISPLAY DEVICE

An organic EL display device includes: a first support member having flexibility; an organic EL layer layered in a matrix form on the first support member; and a second support member disposed opposite the first support member with the organic EL layer interposed between the first support member and the second support member. Grooves on the first support member and grooves on the second support member overlap with one another. As a result, flexibility of the organic EL display device can be enhanced. 1. An organic EL display device , comprising:a first support member having flexibility;an organic EL layer formed in a matrix form on the first support member; anda second support member having flexibility and disposed opposite the first support member with the organic EL layer interposed between the first support member and the second support member,wherein the first support member and the second support member each include an outside surface on which a plurality of bulging portions is formed,grooves between the bulging portions of the first support member and grooves between the bulging portions of the second support member overlap with one another,the grooves formed on one of the first support member and the second support member that is located on an image display surface side overlap with pixels on which the organic EL layer is disposed, and shapes of the grooves overlapping with the pixels are the same, anda pitch of the pixels is an integer multiple of a distance between the grooves formed on one of the first display member and the second display member that is located on the image display surface side.2. The organic EL display device according to claim 1 ,wherein one of a distance between the grooves adjacent to each other on the first support member and a distance between the grooves adjacent to each other on the second support member is an integer multiple of the other.3. The organic EL display device according to claim 2 ,wherein the distance between the ...

SEMICONDUCTOR DEVICE AND DISPLAY DEVICE

A semiconductor device including: a first gate electrode; a first gate insulating layer on the first gate electrode; a first oxide semiconductor layer on the first insulating layer; source and drain electrodes connected to the first oxide semiconductor layer; a second gate insulating layer on the first oxide semiconductor layer; a second oxide semiconductor layer on the second gate insulating layer; a second gate electrode on the second oxide semiconductor layer, the second gate electrode being in contact with the second oxide semiconductor layer; a first insulating layer on the second gate electrode, the first insulating layer having a part of a first aperture overlapping with the second oxide semiconductor layer in a planar view; and a first connecting electrode electrically connecting the first gate electrode and the second gate electrode via the first aperture. 1. A semiconductor device comprising:a first gate electrode;a first gate insulating layer on the first gate electrode;a first oxide semiconductor layer on the first insulating layer;source and drain electrodes connected to the first oxide semiconductor layer;a second gate insulating layer on the first oxide semiconductor layer;a second oxide semiconductor layer on the second gate insulating layer;a second gate electrode on the second oxide semiconductor layer, the second gate electrode being in contact with the second oxide semiconductor layer;a first insulating layer on the second gate electrode, the first insulating layer having a part of a first aperture overlapping with the second oxide semiconductor layer in a planar view; anda first connecting electrode electrically connecting the first gate electrode and the second gate electrode via the first aperture.2. The semiconductor device according to claim 1 , wherein the first connecting electrode covers a side surface of the second oxide semiconductor layer in the first aperture.3. The semiconductor device according to claim 2 , further comprising a ...

ACTIVE-MATRIX SUBSTRATE AND DISPLAY DEVICE

An active matrix substrate includes a plurality of first contact holes extending through an inorganic insulating film, a first protection layer that is a silicon nitride film, and a second protection layer, a plurality of second contact holes extending through the inorganic insulating film and the second protection layer, a first transistor, and a second transistor. A channel region of the second transistor does not overlap the first protection layer. 1. An active matrix substrate comprising:a first transistor being a low-temperature polysilicon transistor, the first transistor including a first semiconductor film and a first gate electrode;a second transistor including a second semiconductor film formed of the same material as a material of the first semiconductor film and formed in the same layer as the first semiconductor film, and a second gate electrode;a plurality of first contact holes extending through a gate insulating film, a first protection layer being a silicon nitride film, and a second protection layer; anda plurality of second contact holes extending through the gate insulating film and the second protection layer,wherein a source region and a drain region of the first semiconductor film of the first transistor are electrically connected to a first source electrode and a first drain electrode via the plurality of first contact holes, respectively,a source region and a drain region of the second semiconductor film of the second transistor are electrically connected to a second source electrode and a second drain electrode via the plurality of second contact holes, respectively, anda channel region between the source region and the drain region of the second transistor does not overlap the first protection layer.2. The active matrix substrate according to claim 1 ,wherein the first protection layer is disposed between the gate insulating film and the second protection layer.3. The active matrix substrate according to claim 1 , further comprisinga third ...

CONDUCTIVE MEMBER, CONDUCTIVE FILM, DISPLAY DEVICE HAVING THE SAME, TOUCH PANEL, METHOD OF PRODUCING WIRING PATTERN OF CONDUCTIVE MEMBER, AND METHOD OF PRODUCING WIRING PATTERN OF CONDUCTIVE FILM

A conductive member has a wiring portion, and the wiring portion has a mesh-shaped wiring pattern in which line wirings each being composed of a plurality of thin metal wires arranged in parallel in one direction are overlapped in two or more directions. The line wiring in at least one direction is a straight line wiring in which a plurality of thin metal wires are straight lines. The straight line wiring in at least one direction has a non-equal pitch wiring pattern in which repetitive pitches of a predetermined number of the thin metal wires are equal and at least two pitches of the respective pitches of the predetermined number of the thin metal wires are different. The conductive member has a wiring pattern capable of reducing moiré compared to an equal pitch wiring pattern, particularly a wiring pattern capable of reducing both regular moiré and irregular moiré (noise). A conductive film, a display device, and a touch panel each include the conductive member. 1. A conductive member provided on a display unit of a display device , comprising a wiring portion which is composed of a plurality of thin metal wires ,wherein the wiring portion has a mesh-shaped wiring pattern in which line wirings each being composed of a plurality of thin metal wires arranged in parallel in one direction are overlapped in two or more directions,wherein the line wiring in at least one direction is a straight line wiring in which the plurality of thin metal wires are straight lines,wherein the straight line wiring in at least one direction has a non-equal pitch wiring pattern in which repetitive pitches of a predetermined number of the thin metal wires are equal and at least two pitches of the respective pitches of the predetermined number of the thin metal wires are different,wherein the mesh-shaped wiring pattern is overlapped on a pixel array pattern of the display unit,wherein a moiré evaluation value in the non-equal pitch wiring pattern is less than a moiré evaluation value in an ...