Anzeigevorrichtung und deren Herstellungsverfahren

Tragbares Informationsendgerät (7200), umfassend:ein erstes flexibles Substrat (301);eine erste Klebeschicht (318a) über dem ersten flexiblen Substrat (301);eine erste organische Harzschicht (320a) über der ersten Klebeschicht (318a);ein Isolierfilm (321a) über der ersten organischen Harzschicht (320a);einen Transistor (552) über dem Isolierfilm (321a);ein EL-Element (572), das elektrisch mit dem Transistor (552) verbunden ist;eine zweite organische Harzschicht (320b) über dem EL-Element (572);eine zweite Klebeschicht (318b) über der zweiten organischen Harzschicht (320b); undein zweites flexibles Substrat (307) über der zweiten Klebeschicht (318b),wobei eine Dicke der ersten organischen Harzschicht (320a) kleiner als oder gleich 20 µm ist, undwobei mindestens ein Teil eines Anzeigeabschnitts (7202) des tragbaren Informationsendgeräts (7200) eine gekrümmte Oberfläche aufweist.

Organic light emitting display device having a resin transfer channel in a light blocking layer

Array substrate

An array substrate for a flat panel display device includes a thin film transistor Tr with an oxide semiconductor layer 110. To protect the oxide semiconductor layer from incident light a light-shielding pattern 103 is arranged on the array substrate 101; an auxiliary line AL is connected to the light-shielding pattern 103 and supplies a constant voltage to the light-shielding pattern103 to maintain a constant electric potential across the shield layer; a buffer layer 105 of an inorganic material is located on the light-shielding pattern and a surface of the array substrate; the oxide semiconductor layer 110 is located on the buffer layer 105 and the light-shielding pattern; an inter-insulating layer 125 is formed on the buffer layer, wherein the oxide semiconductor layer 110 includes an active portion 110a located entirely on the light-blocking pattern and having a channel formed thereon, and conductive portions 110b located on sides of the active portion. This arrangement improves the ...

Electroluminescent display device

An electroluminescent display (ELD) device comprising a substrate 100, a first electrode 300 on the substrate, a bank 401 covering an end of the first electrode and defining an emission area, an emission layer 500, a second electrode 600, where the bank is configured to absorb light to prevent colour interference and Haze phenomenon between the neighbouring pixels. Preferably the bank comprises a groove with a light absorbing layer 450 which may include a black color inorganic/organic material. A second embodiment details an ELD comprising a substrate with an active area and dummy area (figure 2) with a bank provided at the boundary between pixels in these areas, where the bank absorbs lights at the boundary between the pixels which emit different coloured light. A third embodiment details an ELD comprising a substrate including an active area, a plurality of first electrodes, a first bank configured to cover two or more first electrodes, a second bank disposed on the first bank, where ...

Display device

A display device comprising a substrate with an active area containing two TFTs 100,150 formed of a semiconductor layer 104,154, a gate electrode 102,152, a source electrode 106,156 and a drain electrode 108,158. The second TFT has a source electrode 106 overlapping the gate electrode 104 with an insulation film therebetween, forming a storage capacitor Cst. A light shielding layer 178 may be formed in the same layer and of the same material as the gate electrode 152 of the first TFT. The first and second TFTs may have a polycrystalline semiconductor layer 152 and an oxide semiconductor layer 102 respectively. The display may have a bending area BA and a plurality of contact holes 164,174 in the active area. The bending area may have at least one opening 192,194 that is as deep as the contact holes. The display device may have an organic light-emitting element 130.

Display device

Display apparatus

A display apparatus comprises gate lines, GL, data lines, DL, and pixel driving power lines, PL, passing through a display area of a substrate. The display apparatus further includes a plurality of pixels, P, each having a pixel driving chip, 120, mounted on a pixel area defined on the substrate. The pixel driving chip is connected to adjacent gate, data and pixel power driving lines. It is also connected to a light emitting element, ELP, of the pixel. The display further includes a gate driving chip array, 200, and a data driving chip array, 300, mounted in a non-display area of the substrate each respectively connected to the gate lines and data lines. The pixel driving chip may further comprise a gate bump, a data bump, a power input bump and an output bump to connect the chip to the adjacent gate lines, data lines, power lines and the light emitting element. The display apparatus may further include a gate buffer chip, a plurality of data latch chips, a plurality of touch sensing chips ...

Power and data routing structures for organic light-emitting diode displays

Semiconductor devices

A device (e.g. organic liquid crystal devices / OLCD and organic thin film transistor / OTFT devices) comprising a stack of layers defining semiconductor devices. The stack comprises a semiconductor layer 14a (Figure 14) defining semiconductor channels of the semiconductor devices. The first metal layer 32a is above and the second metal layer 6 is below the semiconductor layer 14a with a patterned light absorbing (light shielding) layer 20a between the metal layers 6, 32a. A method of manufacturing the same comprises forming the stack of layers in situ on a support substrate 2, wherein the method further comprises patterning the light absorbing layer 20a and semiconductor layer 14a using a resist mask. The light absorbing layer 20a may be between the semiconductor layer 14a and support substrate 2 and may interface with the semiconductor channels. The semiconductor devices may form part of a half-cell for a liquid crystal cell.

Display panel and display device including the same

A display panel (100, fig.1) that comprises a first display region (DA, fig.1) including a plurality of pixels; and a second display region(CA, fig.1) including pixel regions PA and a plurality of light-transmitting regions AG between the plurality of pixel regions, the second display region includes a plurality of first pixels P1 disposed in the plurality of pixel regions PA and a plurality of second pixels P2 disposed in the plurality of light-transmitting regions AG, and a plurality of first electrodes AND extending from the plurality of pixel regions to the plurality of light-transmitting regions to electrically connect each of the plurality of first pixels P1 to each of the plurality of second pixels P2. A second electrode (CAT, fig.7) may cover the pixel regions PA and include openings (H2, fig.7) corresponding to the light-transmitting regions AG.

ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING SHIELD ELECTRODES

An organic light emitting diode (OLED) display includes at least one shield electrode (SE) between a cathode layer (31c) and an OLED drive circuit (34). The OLED drive circuit has at least one thin-film transistor (TFT), and the shield electrode is disposed to correspond to the thin-film transistor and closer to the cathode layer, covering an entire region between the source and drain of the thin-film transistor. The shield electrode is either grounded or tied to the gate of the thin-film transistor, to thereby minimize parasitic capacitance in the pixels of the display to enhance the display performance. The presented architecture enables high density drive circuit integration in amorphous silicon or other technologies, yet preserving a high display aperture ratio.

Electro-optical device, electronic apparatus, and method of driving electro-optical device

DISPLAY SUBSTRATE AND DISPLAY APPARATUS

Organic light-emitting diode display

Organic electroluminescent device

The present invention relates to an organic electroluminescent device which includes a substrate, at least a film transistor arranged on the substrate, a light shielding layer arranged on the substrate and the film transistor, and an organic electroluminescent light emitting diode. Wherein the organic electroluminescent light emitting diode comprises a first electrode on the light shielding layer,a second electrode on the light shielding layer, and at least one organic electroluminescent light emitting layer clamped between the first electrode and the second electrode.

DISPLAY DEVICE INCLUDING AN EMISSION LAYER

Organic light emitting display device

Organic light-emitting display panel and including the panel of the organic light-emitting display device

Display device and method for making the same

DISPLAY SYSTEM COMPRISING AN IMAGING SENSOR

ELECTROOPTICAL DEVICE AND ELECTRONIC APPARATUS

FLAT PLATE DISPLAY DEVICE WITH LIGHT SHILDING LAYER

실리콘 및 반도체성 산화물 박막 트랜지스터를 구비한 디스플레이

... 전자 디바이스는 기판 상에 디스플레이 픽셀들의 어레이를 갖는 디스플레이를 포함할 수 있다. 디스플레이 픽셀들은 유기 발광 다이오드 디스플레이 픽셀들 또는 액정 디스플레이의 디스플레이 픽셀들일 수 있다. 유기 발광 다이오드 디스플레이에서, 반도체성 산화물 박막 트랜지스터, 실리콘 박막 트랜지스터 및 커패시터 구조체들을 포함하는 하이브리드 박막 트랜지스터 구조체들이 형성될 수 있다. 커패시터 구조체들은 반도체성 산화물 박막 트랜지스터들과 중첩할 수 있다. 유기 발광 다이오드 디스플레이 픽셀들은 산화물 및 실리콘 트랜지스터들의 조합들을 가질 수 있다. 액정 디스플레이에서, 디스플레이 구동 회로는 실리콘 박막 트랜지스터 회로를 포함할 수 있고, 디스플레이 픽셀들은 산화물 박막 트랜지스터들에 기초될 수 있다. 게이트 금속의 단일 층 또는 2개의 상이한 층들이 실리콘 트랜지스터 게이트 및 산화물 트랜지스터 게이트의 형성 시에 사용될 수 있다. 실리콘 트랜지스터는 플로팅 게이트 구조체와 중첩하는 게이트를 가질 수 있다.

유기 발광 표시 장치 및 그 제조 방법

... 본 발명은 유기 발광 표시 장치 및 그 제조 방법에 관한 것으로, 본 발명에 따른 표시 장치에서는 데이터 라인, 저전압 공급 라인 및 제1 고전압 공급 라인 중 적어도 어느 하나를 차광층과 동일한 하나의 마스크 공정으로 형성하고, 스토리지 상부 전극, 소스 및 드레인 전극을 패드 커버 전극과 동일한 하나의 마스크 공정으로 형성함으로써 구조 및 제조 공정을 단순화할 수 있다.

TOP-EMITTING ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE, CAPABLE OF REDUCING PHOTO-LEAKAGE OF TFT

PURPOSE: A top-emitting organic electro-luminescence display device is provided to enhance aperture ratio of the organic electro-luminescence display device by increasing the size of a pixel electrode. CONSTITUTION: A top-emitting organic electro-luminescence display device includes plural scan lines, plural source voltage lines, plural light emitting control lines, plural pixels, a pixel driving circuit, and pixel electrodes(150R,150G,150B). The pixels are formed at intersections between the source voltage lines and the data lines. The data lines are formed in rows and columns on a substrate. The pixel driving circuit includes plural TFT(Thin Film Transistors), which drive the pixels. The pixel electrodes are formed to overlap all of the TFTs. The pixel electrodes are connected to one of the TFTs through a via-hole. © KIPO 2006 ...

표시 장치 및 그 제조 방법

... 표시 장치는, 제1 광반사층(36R)을 구비한 제1 발광 소자(10R), 제2 광반사층(36G)을 구비한 제2 발광 소자(10G) 및 제3 광반사층(36B)을 구비한 제3 발광 소자(10B)로 구성된 화소가, 복수, 2차원 매트릭스형상으로 배열되어 이루어지고, 각 발광 소자는, 제1 전극(51), 유기층(53) 및 제2 전극(52)을 구비하고 있고, 각 발광 소자의 경계 영역에는, 내부에는 차광층(44)이 형성된 홈부(421, 422, 423)가 마련되어 있고, 제1 홈부(421)의 저부(431) 및 제3 홈부(423)의 저부(433)는, 제1 광반사층(36B)의 정상면보다도 높은 곳에 위치하고, 제2 홈부(422)의 저부(432)는, 제2 광반사층(36G)의 정상면보다도 높은 곳에 위치한다.

DISPLAY DEVICE

ORGANIC ELECTROLUMINESCENCE DISPLAY APPARATUS

The present invention relates to an organic electroluminescence display apparatus having improved or increased light efficiency. The organic electroluminescence display apparatus includes: an insulating layer including a flat surface, and first and second concave surfaces extending from one end and the other end of the flat surface, respectively; a first electrode formed on the insulating layer and including a first concave electrode surface overlapping the first concave surface, a second concave electrode surface overlapping the second concave surface, and a flat electrode surface overlapping the flat surface; an organic layer on the first electrode; a second electrode on the organic layer; and a plurality of light shielding members on the second electrode and arranged with an opening therebetween in which the opening overlaps the organic layer. One end of each of the light shielding members is closer to the second concave surface than to the first concave surface. A first shortest distance ...

ELECTROLUMINESCENT DISPLAY DEVICES

In an active matrix electroluminescent display device a storage capacitor (24) is provided in each pixel for storing a voltage to be used for addressing a drive transistor (22) which controls the illumination of the electroluminescent display element (20). A discharge photosensitive element (34) is provided for discharging the charge storage capacitor in dependence on the display element's light output. A further photosensitive element (40) is provided so as to cancel photocurrents produced in the discharge photosensitive element (34) as a result of light input to the discharge photosensitive element other than from the pixel's display element (20), the further photosensitive element being shielded (44) from light emitted by the display element while being exposed to light from other directions. Irregularities in the display output due to the effects of the unwanted light inputs to the discharge photosensitive elements are then avoided. © KIPO & WIPO 2007 ...

Display Device

DISPLAY UNIT

ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE

Adhesive sheet for display and display comprising the same

ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE INCLUDING A LIGHT BLOCKING LAYER AND A MANUFACTURING METHOD THEREOF

PURPOSE: An organic electroluminescent display device and a manufacturing method thereof are provided to improve the reliability of an oxide semiconductor layer by preventing the deterioration due to light. CONSTITUTION: A gate electrode is formed on the upper side of a transparent electrode(12). A gate insulation layer is formed on the upper side of the gate electrode. A semiconductor layer is formed on the upper side of the gate insulation layer. One end of a source and drain electrode(24) is connected to the semiconductor layer and the other end thereof is connected to a transparent electrode of a pixel region. A pixel defining layer(26) covers the upper side of the source and drain electrode. A light blocking layer(28) is formed on the upper side of the pixel defining layer. COPYRIGHT KIPO 2012 ...

STRUCTURE AND DEPOSITION CHAMBER FOR MANUFACTURING SAME

In a structure according to an embodiment of the present invention, a passivation layer having two different density regions is implemented on a TFT substrate so as to entirely cover an organic light emitting device of the TFT substrate divided into a display region in which the organic light emitting device is arranged and a non-display region surrounding the display region, wherein kinds of elements constituting the two density regions of the passivation layer are the same, and moisture permeability of the two density regions of the passivation layer are different from each other. The passivation layer on the TFT substrate is deposited such that a portion of the passivation layer in a density region having relatively low moisture permeability has a structure surrounding a portion of the passivation layer in a density region having relatively high moisture permeability. Accordingly, moisture permeation of the organic light emitting device proceeded on a lateral surface of the structure ...

ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF

An embodiment of the present invention discloses an organic light emitting display apparatus including an alternation layer, as a protection layer covering an organic light emitting device, on which an organic film and an inorganic film are alternately disposed, thereby improving a lifespan and reliability of the product. COPYRIGHT KIPO 2016 ...

Portable information terminal

Organic light emitting display device

There is provided an organic light emitting display device including an overcoating layer disposed on a substrate, a first electrode disposed on the overcoating layer, a bank layer disposed on the overcoating layer and the first electrode and including an opening through which the first electrode is exposed, a pattern layer disposed in an island shape on the first electrode exposed through the opening of the bank layer, an organic emission layer disposed on the first electrode and the pattern layer, and a second electrode disposed on the organic emission layer.

Display apparatus

OPTICAL MEMBER FOR ENHANCING LUMINANCE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE SAME

Display device and method for manufacturing the same

Electroluminescent display device

This invention is to solve the problem that since an EL element is a luminous element, this emitted light enters TFTs to generate a dark current, and this causes the EL element to emit light brighter than its original brightness. An EL element 20 is separated from an interface F1 of a diffusion area of an thin film transistor 4 adjacent thereto. Moreover, a shading film BM 2 is provided between the EL element 20 and the interface F1.

Pixel structure and electroluminescence device

TOP EMISSION FLAT PANEL DISPLAY WITH SENSOR FEEDBACK STABILIZATION

The present invention discloses novel top emitter pixel circuitry for flat panel displays. Sensor material is deposited above a substrate. A pixilated opaque cathode is deposited above the sensor material. Organic light emitting diode material is deposited above the cathode. A transparent anode is deposited above the OLED material. Some of the layers have dielectric layers between them. The light emitted by the OLED material passes upwards through the transparent anode but cannot pass downwards through the opaque cathode. A deep via optically connects the OLED material layer with the sensor material layer. A transparent cathode can be used instead of the opaque cathode, thereby allowing the light generated by the OLED material layer to pass both upward through the transparent anode and downward through the transparent cathode. That would eliminate the need for a deep via to form an optical path between the OLED material layer and the sensor layer. However, that would require the addition ...

DISPLAY APPARATUS AND IMAGE READING/DISPLAYING SYSTEM INCORPORATING THE SAME

A display apparatus includes a display panel 110 including a light emitting device 120 for each of a plurality of pixels, and a light receiving device 130 provided on the display panel 110 for each of the plurality of pixels. The display panel 110 displays an image by using light output from the light emitting device 120 toward the panel front side. The light receiving device 130 receives a portion of light output from the light emitting device 120 toward the panel back side that is reflected by an irradiated object 10 located on the panel back side. Since the light used for displaying an image and the light used for reading an image are commonly output from the light emitting device 120, it is possible to display and read image information with a simple, thin and light-weight structure.

DISPLAY DEVICE

A display device includes: a substrate including a display area and a non-display area outside the display area; a planarization layer over the substrate, where a first contact hole, a second contact hole and a dummy hole are defined through the planarization layer; a first pixel on the planarization layer and including a first pixel electrode, where the first pixel electrode overlaps the first contact hole and the dummy hole; and a second pixel on the planarization layer and including a second pixel electrode, where the second pixel electrode overlaps the second contact hole.

DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY MODULE

The present application proposes a display panel, a manufacturing method for the display panel, and a display module. The display panel includes an array substrate. The array substrate includes a substrate and a thin film transistor and a storage capacitor on the substrate. The storage capacitor includes a first electrode on the substrate, a first insulating layer on the first electrode, a second electrode on the first insulating layer, a second insulating layer on the second electrode, and a third electrode on the second insulating layer. An orthogonal projection of the second electrode on the second insulating layer is on the second insulating layer.

Display device method for manufacturing the same and head mounted display during the same

A display device, a method for manufacturing the same, and a head mounted display including the same are disclosed, in which mixing of colors may be avoided. The display device comprises a black matrix covering an edge of a first color filter and a second color filter an edge of the black matrix.

Pixel array substrate

A pixel array substrate including a substrate, a plurality of display pixels, a plurality of sensing pixels, and a read-out circuit is provided. The substrate includes a first region and a second region. The second region is located between the first region and an edge of the substrate. The display pixels are disposed on the first region and the second region of the substrate. The sensing pixels are disposed on the first region of the substrate. The read-out circuit is electrically connected to the sensing pixels. A portion of the read-out circuit is disposed on the second region of the substrate and the portion of the read-out circuit is located between two display pixels of the display pixels.

DISPLAY PANEL HAVING FINGERPRINT RECOGNITION FUNCTION, MANUFACTURING METHOD AND DISPLAY DEVICE

The present disclosure provides a display panel, including a metal light shielding layer having a first spacing area, an electrode layer having a second spacing area, and an insulating layer having a recessed area. The second spacing area is disposed offset from the first spacing area; and an insulating layer is disposed between the metal light shielding layer and the electrode layer. An orthographic projection of the recessed area on the metal light shielding layer is at least partially located between a first boundary and a second boundary. The first boundary is an orthographic projection of a sidewall of the first spacing area away from the second spacing area on the metal light shielding layer, and the second boundary is an orthographic projection of a sidewall of the second spacing area away from the first spacing area on the metal light shielding layer.

DISPLAY PANEL

A display panel comprising a substrate, a meshed shielding pattern, a plurality of light-emitting devices and a solar cell is provided. The substrate has a first surface and a second surface opposite to the first surface, the substrate comprises a first circuit layer disposed over the first surface and a second circuit layer disposed over the second surface. The meshed shielding pattern is disposed on first surface of the substrate to define a plurality of pixel regions over the substrate. The light-emitting devices are disposed on the first surface of the substrate and electrically connected to the first circuit layer, and at least one of the light-emitting devices is disposed in one of the pixel regions. The solar cell is disposed on the second surface of the substrate and electrically connected to the second circuit layer.

Electro-optical device and electronic apparatus

An electro-optical device includes a scanning line, a data line intersecting with each other, a pixel circuit which is provided corresponding to the intersection thereof, and a wire. The pixel circuit includes a light emitting element, one transistor which controls a current flowing to the light emitting element, and the other transistor of which conduction state is controlled according to a scanning signal which is supplied to the scanning line between a gate node of the one transistor and the data line. The wire is provided between the data line and the one transistor.

Display device and manufacturing method thereof

A display device in which light leakage in a monitor element portion is prevented without increasing the number of steps and cost is provided. The display device includes a monitor element for suppressing influence on a light-emitting element due to temperature change and change over time and a TFT for driving the monitor element, in which the TFT for driving the monitor element is provided so as not to overlap the monitor element. Furthermore, the display device includes a first light shielding film and a second light shielding film, in which the first light shielding film is provided so as to overlap a first electrode of the monitor element and the second light shielding film is electrically connect to the first light shielding film through a contact hole formed in an interlayer insulating film. The contact hole is formed so as to surround the outer edge of the first electrode of the monitor element.

PIXEL DETECTION CIRCUIT, DISPLAY APPARATUS, AND DETECTION METHOD

A pixel detection circuit includes a wire, at least one detection signal input terminal, at least one detection signal output terminal, and a first pixel drive circuit comprising a first switch circuit, a second switch circuit, and a third switch circuit. A display apparatus including the pixel detection circuit and a detection method applied to the pixel detection circuit are further provided.

Display device having signal line extending to non-display area

A display device according to an embodiment includes a display panel and a circuit board connected to the display panel. The circuit board is connected to a bonding area of the display panel by an anisotropic conductive film. The display panel includes a cover insulating layer exposing the bonding area. The cover insulating layer includes at least one trench crossing an edge area, which is located outside the bonding area.

Touch panel display

A touch panel display includes a transparent resin substrate; a touch sensor embedded in the transparent resin substrate; pixels each including a first transistor and an organic electroluminescence element electrically connected with the first transistor; a display portion including an array of the pixels; and a shield electrode located between the touch sensor and the display portion. The pixels emitted light toward the transparent resin substrate.

Electro-optical device and electronic apparatus

An electro-optical device includes a scanning line, a data line intersecting with each other, a pixel circuit which is provided corresponding to the intersection thereof, and a wire. The pixel circuit includes a light emitting element, one transistor which controls a current flowing to the light emitting element, and the other transistor of which conduction state is controlled according to a scanning signal which is supplied to the scanning line between a gate node of the one transistor and the data line. The wire is provided between the data line and the one transistor.

Organic light-emitting diode display device

The present invention discloses an organic light-emitting diode display device. More particularly, the present invention relates to the structure of an organic light-emitting diode display device for suppressing a vertical crosstalk phenomenon in the organic light-emitting diode display device having an internal compensation structure for threshold voltage variations in driving transistors. According to an embodiment of the present invention, a shield electrode may be formed using the same metal layer as that of scan lines or data lines, thereby providing an organic light-emitting diode display device in which the effect of coupling between the gate electrode of driving thin-film transistors and the data lines is minimized.

Semiconductor device and method of manufacturing the same

A semiconductor device includes a base substrate, a first thin film transistor disposed on the base substrate, a second thin film transistor disposed on the base substrate, and a plurality of insulating layers disposed on the base substrate. The first thin film transistor includes a first input electrode, a first output electrode, a first control electrode, and a first oxide semiconductor pattern, which are disposed on the base substrate. The second thin film transistor includes a second input electrode, a second output electrode, a second control electrode, and a second oxide semiconductor pattern, which are disposed on the base substrate. The first oxide semiconductor pattern includes a crystalline oxide semiconductor, and the second oxide semiconductor pattern includes an oxide semiconductor having a crystal structure different from a crystal structure of the first oxide semiconductor pattern.

Organic Light-Emitting Diode Display With Enhanced Aperture Ratio

An organic light-emitting diode display may have an array of pixels. Each pixel may have an organic light-emitting diode with an anode and cathode. The anodes may be formed from a patterned layer of metal. Thin-film transistor circuitry in the pixels may include transistors such as drive transistors and switching transistors. Data lines may supply data signals to the pixels and horizontal control lines may supply control signals to the gates of the transistors. A switching transistor may be coupled between a voltage initialization line and each anode. The voltage initialization lines and capacitor structures in the thin-film transistor circuitry may be formed using a layer of metal that is different than the layer of metal that forms the anodes.

Light-emitting device and electronic apparatus

The light-emitting device includes a display unit in which rectangular light-emitting pixels are arranged, and a light-shielding portion that defines a light-emitting region in the display unit and shields light in a region other than the light-emitting region of the display unit, and at least a part of a boundary between the light-emitting region and the light-shielding portion has a curved shape.

Display panel and production method thereof

A display panel includes: a first substrate; light-emitting elements on a region of the first substrate; a second substrate facing the first substrate with the light-emitting elements therebetween; a glass frit between the first substrate and the second substrate so as to surround the region of the first substrate in which the light-emitting elements are disposed, the glass frit providing a hermetic seal between the first substrate and the second substrate; and a light-shielding part formed on one of the first substrate and the second substrate so as to extend along the glass frit, the light-shielding part shielding light. The light-shielding part has a lower light-shielding property in a region corresponding to the outer region of the glass frit than in a region corresponding to the inner region of the glass frit. The glass frit has been irradiated with light through the light-shielding part.

SUBSTRATE FOR ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS

An opposing substrate as a substrate for an electro-optical device includes a transparent base member and a light shielding portion disposed on a region between pixels on the base member. The light shielding portion includes a first reflective film and a second reflective film that is disposed to overlap the first reflective film and has a reflection rate lower than that of the first reflective film, and a first protective film that covers the first reflective film is provided between the first reflective film and the second reflective film. 1. An electro-optical device having a plurality of pixels including a first pixel and a second pixel adjacent to the first pixel comprising:a base member;a first color filter disposed over a surface of the base member, the first color filter being included in the first pixel;a second color filter disposed over the surface of the base member, the second color filter being included in the second pixel;a first reflective film disposed so as to overlap with a region between a first pixel and a second pixel in plan view, the first reflective film being disposed between the region and the surface of the base member;a second reflective film disposed to overlap with the first reflective film in plan view, the first reflective film being disposed between the region and the first reflective film; anda first protective film that covers the first reflective film, is provided between the first reflective film and the second reflective film.2. The electro-optical device according to claim 1 ,wherein the first reflective film including aluminum.3. The electro-optical device according to claim 1 ,wherein the first reflective film including silver.4. The electro-optical device according to claim 1 ,wherein the first reflective film including tungsten.5. The electro-optical device according to claim 1 ,wherein the second reflective film including titanium.6. The electro-optical device according to claim 1 ,wherein the second reflective film ...

Display device

In one embodiment of the present invention, the buffering portions have a wave shape in plan view.

Light-Emitting Element and Display Device

There has been a problem that difference in refractive index between an opposite substrate or a moisture barrier layer provided thereover, and air is maintained large, and light extraction efficiency is low. Further, there has been a problem that peeling or cracking due to the moisture barrier layer is easily generated, which leads to deteriorate the reliability and lifetime of a light-emitting element. A light-emitting element comprises a pixel electrode, an electroluminescent layer, a transparent electrode, a passivation film, a stress relieving layer, and a low refractive index layer, all of which are stacked sequentially. The stress relieving layer serves to prevent peeling of the passivation film. The low refractive index layer serves to reduce reflectivity of light generated in the electroluminescent layer in emitting to air. Therefore, a light-emitting element with high reliability and long lifetime and a display device using the light-emitting element can be provided.

Thin film transfer, manufacturing method thereof, array substrate and manufacturing method thereof

The present disclosure provides a TFT, a manufacturing method thereof, an array substrate and a manufacturing method thereof. The TFT includes a substrate, a p-Si active layer arranged on the substrate, and a first a-Si layer arranged on a surface of the p-Si active layer at a side adjacent to the substrate. An orthogonal projection of the p-Si active layer onto the substrate at least partially overlaps an orthogonal projection of the first a-Si layer onto the substrate.

LIGHT EMITTING DISPLAY APPARATUS

A light emitting display apparatus is disclosed, which can improve visual characteristic of a black image in accordance with reduction of diffuse reflectance while improving light emission efficiency of light emitted from a light emitting diode. The light emitting display apparatus comprises a substrate including a plurality of pixel areas, a light emission pattern arranged in each of the plurality of pixel areas, a light emitting device layer arranged over the light emission pattern, and a selective wavelength absorbing member overlapped with at least one of the plurality of pixel areas, wherein the selective wavelength absorbing member may reduce transmittance of light of a long wavelength, which is incident.

FLEXIBLE OLED DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME

The present disclosure provides a flexible organic light-emitting diode (OLED) display panel including a flexible substrate and a plurality of thin film transistor (TFT) devices disposed on the flexible substrate. The flexible substrate comprises: a first polyimide (PI) layer; a first inorganic barrier layer disposed on a surface of the first PI layer; a titanium metal layer disposed on a surface of the first inorganic barrier layer; a second PI layer disposed on a surface of the titanium metal layer; and a second inorganic barrier layer disposed on a surface of the second PI layer. The TFT devices are disposed on a surface of the second inorganic barrier layer.

Display device

A display device is provided. The display device has a display region and includes: a substrate; a driving layer disposed on the substrate; a self-emitting layer disposed on the driving layer and including a reflective electrode; a sensor disposed in the display region; and a spacer disposed on the self-emitting layer, wherein the sensor does not overlap the reflective electrode in a normal direction of the substrate, and the sensor does not overlap the spacer in the normal direction of the substrate.

POLARIZATION MEMBER AND DISPLAY DEVICE INCLUDING THE SAME

Provided is a display device including a display panel and a polarization member on the display panel, wherein the polarization member includes a polarizer, and a plurality of functional layers on at least one surface of the polarizer, wherein at least one of the plurality of functional layers includes a first light absorbing dye that absorbs light having a wavelength of about 380 nm to about 450 nm.

ORGANIC LIGHT EMITTING DISPLAY DEVICE

An organic light emitting display device includes: a substrate; an organic light emitting element on the substrate; and a thin film encapsulation layer on the organic light emitting element. The thin film encapsulation layer includes a first thin film, a second thin film and a third thin film which are sequentially stacked therein, a refractive index of the second thin film is about 1.7 or greater, and a refractive index of the first thin film and a refractive index of the third thin film are greater than the refractive index of the second thin film by about 0.35 or greater.

DISPLAY PANEL

A display panel includes an upper substrate to which external light is incident, a sealing member which is in a non-display area and couples the upper substrate to a lower display substrate. The upper display substrate includes: a base substrate; a light shielding layer and filter layer each corresponding to the non-display area and absorbing a portion of external light which is transmitted through the base substrate at the non-display area, the filter layer and the light shielding layer having different colors from each other. In a first non-display area of the base substrate which corresponds to the sealing member, only one among the filter layer and the light shielding layer is disposed. In a second non-display area of the base substrate which is adjacent to the first non-display area, both the filter layer and the light shielding layer are disposed.

ORGANIC EL DISPLAY APPARATUS AND ACTIVE MATRIX SUBSTRATE

An organic EL display apparatus includes a substrate, and a pixel circuit provided for each pixel. The pixel circuit includes a first oxide semiconductor TFT having a first oxide semiconductor layer, and a second oxide semiconductor TFT having a second oxide semiconductor layer. The first oxide semiconductor TFT has a top-gate structure. The second oxide semiconductor TFT has a bottom-gate structure. The second oxide semiconductor TFT has a shield electrode that is disposed on an insulating layer disposed on the second oxide semiconductor layer, facing the second oxide semiconductor layer.

DISPLAY APPARATUS INCLUDING A CATHODE LAYER WITH MULTIPLE LAYERS AND METHOD OF MANUFACTURING THE DISPLAY APPARATUS

A display apparatus including: a substrate including a main display area and a sensor area, the sensor area including an auxiliary pixel and a transmission portion, wherein the main display area includes a main pixel; a sensor disposed in the sensor area and configured to transmit a signal through the substrate and the transmission portion, wherein the auxiliary pixel includes an auxiliary light-emitting device including an auxiliary cathode layer, and wherein the auxiliary cathode layer includes a plurality of layers partially overlapping each other at a first overlapping portion thereof, wherein the auxiliary cathode layer does not cover the transmission portion.

Array substrate, liquid crystal display panel, and organic electroluminescence display panel

An array substrate includes a gate line including a first metal film being arranged on an upper layer side through a first insulating film with respect to a semiconductor film, a source line including a second metal film arranged on a lower layer side through a second insulating film with respect to the semiconductor film and intersecting the gate line, a gate electrode including the first metal film, a channel region including a part of the semiconductor film and superimposing the gate electrode, a source region and a drain region formed by reducing a resistance of a part of the semiconductor film, and a source superimposing line formed by reducing a resistance of a part of the semiconductor film, continued to the source region and having at least one part superimposed with the source line, the source superimposing line being connected to the source line through contact holes opened and formed at a plurality of positions sandwiching the gate line of the second insulating film.

ORGANIC LIGHT-EMITTING DISPLAY PANEL AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE

An organic light-emitting display panel includes an array substrate including a plurality of driving elements; a plurality of organic light-emitting components corresponding to the plurality of driving elements; and a plurality of fingerprint identification units, where each organic light-emitting component includes an anode and a cathode, and light emitted by the organic light-emitting component emits away from the array substrate, a pixel defining layer is disposed between adjacent organic lighting emitting components, a fingerprint identification unit is disposed at a non-display area between organic light-emitting components and on a side of the pixel defining layer away from the array substrate, and a periphery of the fingerprint identification unit is provided with a light-shielding layer, and the light-shielding layer blocks the fingerprint identification unit from illumination by the light emitted by the organic light-emitting component.

DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC DEVICE

A novel display device or the like in which a transistor connected to a scan line has small gate capacitance is provided. A novel display device or the like in which a scan line has low resistance is provided. A novel display device or the like in which pixels can be arranged with high density is provided. A novel display device or the like that can be manufactured without an increase in cost is provided. In a transistor including a first gate electrode and a second gate electrode, the first gate electrode is formed using a metal material with low resistance and the second gate electrode is formed using a metal oxide material that can reduce oxygen vacancies in an oxide semiconductor layer. The first gate electrode is connected to the scan line, and the second gate electrode is connected to a wiring to which a constant potential is supplied.

Display device

A display device includes a substrate including an active area having a plurality of pixels and a bezel area around the active area; a data driver on one side of the bezel area; a gate driver on at least one side of the bezel area; a shield power supply line extending from the data driver to at least one side of the gate driver; and a shield layer overlapped with at least one thin film transistor of the gate driver and connected to the shield power supply line in the bezel area.

Display apparatus, manufacturing method of display apparatus, and electronic device

A display apparatus including: a display region provided with a plurality of pixel portions; wires installed to the respective pixel portions within the display region from an outside of the display region for transmitting a signal to drive the respective pixel portions; connection pads provided on the outside of the display region and serving as input portions to provide the wires with a signal while electrically conducting with the wires; switch elements provided on the outside of the display region in a middle of the wires; and a light shielding covering portion shielding the switch elements from light and formed to cover the connection pads while electrically conducting with the connection pads.

LIGHT EMITTING DEVICE

The present invention provides a light-emitting device comprising a first light-emitting element that emits red light, a second light-emitting element that emits green light, a third light-emitting element that emits blue light, and a color filter, where the color filter comprises a first coloring layer that selectively transmits red light, a second coloring layer that selectively transmits green light, and a third coloring layer that selectively transmits blue light, the first to third light-emitting elements respectively correspond to the first to third coloring layers, wherein each of the first to third light-emitting elements has a first electrode, an electroluminescent layer on the first electrode, and a second electrode on the electroluminescent layer, and wherein the electroluminescent layer includes a layer in contact with the second electrode, and a metal oxide or a benzoxazole derivative is included in the layer in contact with the second electrode.

Display device and manufacturing method thereof

A display device with improved reliability and a manufacturing method of the same with improved yield. A display device according to the invention comprises a display area including a first electrode, an insulating layer covering an edge of the first electrode, a layer containing an organic compound, which is formed on the first electrode, and a second electrode. The first electrode and the insulating layer are doped with an impurity element of one conductivity.

ORGANIC LIGHT EMITTING DIODES DISPLAYS INCLUDING A POLARIZATION FILM 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.

Display panel and manufacturing method thereof, and display apparatus

A display panel, a method for manufacturing the display panel, and a display apparatus are provided. The display panel includes a base substrate; a thin film transistor; an OLED structure formed on the thin film transistor including a first and second electrodes arranged opposite to each other and an organic light emitting layer arranged between the first and second electrodes; a light shielding layer arranged between the first electrode and the organic light emitting layer. The light shielding layer includes a first and a second light shielding layers. The first light shielding layer includes a first light shielding portion and a first opening portion corresponding to a pixel area. The second light shielding layer includes a second light shielding portion and a second opening portion corresponding to a pixel area. The second light shielding portion includes a first and second parts.

DISPLAY DEVICE

A display device includes a first substrate, a coloring layer formed on the first substrate, a transparent insulating layer having a first refractive index formed on the coloring layer, a first transparent electrode having a higher second refractive index than the first refractive index formed on the transparent insulating layer, an organic layer having a light emitting layer formed on the first transparent electrode, and a second transparent electrode formed on the organic layer.

Substrate, method of manufacturing the same and display device

A substrate, a display device including the substrate and a method of manufacturing the substrate are disclosed. The substrate includes: a base substrate; an overcoat layer on the base substrate; and a spacer on a surface of the overcoat layer facing away from the base substrate. The spacer is in direct contact with the surface of the overcoat layer facing away from the base substrate.

Display panel and method of fabricating the same

A display panel includes a base layer having a first region and a bent second region. An inorganic layer is disposed on the base layer. A lower groove is formed within the inorganic layer and overlaps the second region. A first thin-film transistor is disposed on the inorganic layer and includes a silicon semiconductor pattern overlapping the first region. A second thin-film transistor is disposed on the inorganic layer and includes an oxide semiconductor pattern overlapping the first region. Insulating layers overlap the first and second regions. An upper groove is formed within the insulating layers. A signal line electrically connects the second thin-film transistor. An organic layer overlaps the first and second regions and is disposed in the lower and upper grooves. A luminescent device is disposed on the organic layer and overlaps the first region.

Flexible display device

A flexible display device includes a flexible display panel. The flexible display device further includes a cover window structure on the flexible display panel, including a flexible film and a first hard coating layer on the flexible film. The first hard coating layer includes a material made of a combination of a siloxane resin and a urethane-acrylic-, acrylic- or epoxy-type linker.

Display device

A display device includes: a first circuit board, wherein a first end of the first circuit board is attached to the panel pad area; and a second circuit board attached to a second end of the first circuit board, wherein the panel pad area includes a plurality of panel signal wirings, the second circuit board includes a plurality of circuit signal wirings, the first circuit board includes a first wiring layer including a plurality of first lead wirings coupled to the plurality of panel signal wirings, an insulating layer on the first wiring layer, and a second wiring layer on the insulating layer and electrically connected to the first wiring layer through the via hole, the plurality of first lead wirings includes a first sub-lead wiring, a second sub-lead wiring, and a first dummy lead wiring between the first sub-lead wiring and the second sub-lead wiring.

Display panel, display substrate thereof and method of making the same

Disclosed herein is a display substrate of a display panel, comprising: a support; a second layer on the support; a window extending through the second layer and optically coupled with an image sensor; and a sidewall at least partially surrounding the window; wherein the sidewall is configured to attenuate transmission of light through the sidewall.

Display substrate and method of manufacturing the same, display device

A display substrate includes a base, a plurality of light-emitting devices disposed on the base, an encapsulation layer disposed on a light-emitting side of the plurality of light-emitting devices away from the base, and at least one photosensitive sensor disposed on a surface of the encapsulation layer away from the base. Each of the at least one photosensitive sensor is configured to collect optical signals for texture recognition.

Display device having enhanced UV light blocking

A display device includes a substrate, a pixel circuit unit which is disposed on the substrate and having a first hole, a light blocking layer which is disposed on the pixel circuit unit and having a second hole corresponding to the first hole, a light emitting layer disposed on the pixel circuit unit, and a sealing unit on the light blocking layer. The substrate includes a first layer having a depression corresponding to the first hole, and a second layer which is disposed between the first layer and the pixel circuit unit and having a third hole between the depression and the second hole. The sealing unit includes a cover portion on the light blocking layer, and an extension portion extending from the cover portion. The depression has a width larger than a width of the third hole.

Organic thin film transistor array

An organic thin film transistor array panel is provided, which includes: a substrate; a data line formed on the substrate and including a source electrode; a drain electrode formed on the substrate and separated from the data line; an organic semiconductor disposed on the source electrode and the drain electrode; a gate insulator formed on the organic semiconductor; a gate line including a gate electrode disposed on the gate insulator; a passivation layer formed on the gate line and having a first contact hole on the drain electrode; a pixel electrode connected to the drain electrode through the first contact hole; and an opaque light blocking member disposed under the organic semiconductor.

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS

A display substrate, a method of forming a display substrate and a display device are provided. The display substrate includes a substrate and a plurality of sub-pixels arranged in an array on the substrate; The sub-pixel includes a data line pattern extending in a first direction; an initialization signal line pattern including a portion extending in a second direction, the second direction intersecting the first direction, the initialization signal line pattern configured to transmit an initialization signal having a fixed potential; a sub-pixel driving circuit including a driving transistor, a first transistor coupled to a gate of the driving transistor, and a first shielding member coupled to an initialization signal line pattern, an orthographic projection of the first shielding member on a substrate, between the orthographic projection of the first transistor on the substrate and the orthographic projection of the target data line pattern on the substrate; a target data line pattern ...

Anzeigevorrichtung

Es wird eine Anzeigevorrichtung offenbart. Die Anzeigevorrichtung weist auf: ein Kunststoffsubstrat (PI), das ein Anzeigegebiet (A/A) aufweist und ein Nichtanzeigegebiet (N/A), welches das Gebiet des Kunststoffsubstrats (PI) ausschließlich des Anzeigegebiets (A/A) ist; und einen Datenpadteilbereich (DP), der an einer Seite des Nichtanzeigegebiets (N/A) angeordnet ist, mit einer flexiblen Leiterplatte (FPC) daran gebunden, wobei das Anzeigegebiet (A/A) eine Mehrzahl von Subpixeln (SP) aufweist, die in dem Anzeigegebiet (A/A) positioniert sind, wobei jedes Subpixel (SP) eine organische Leuchtdiode (OLED) aufweist, die zumindest eine organische Schicht (OLE) aufweist, wobei sich die organische Schicht (OLE) durchgehend von einer Seite des Anzeigegebiets (A/A) bis zur anderen Seite des Anzeigegebiets (A/A) erstreckt und in einer Mehrzahl von Reihen (OLE1, ..., OLEn) ausgebildet ist, die voneinander durch einen Abstand (GAP) getrennt sind und parallel zu dem Datenpadteilbereich (DP) angeordnet ...

Displays with silicon and semiconducting oxide thin-film transistors

Pixel capacitors

A technique comprising: forming laterally-extending switching circuitry of a device for controlling an overlying laterally-extending array of pixel conductors (11) of said device; forming an electrically conductive laterally-extending patterned screen (8) over said switching circuitry via a first insulating region (7), said patterned screen (8) defining holes (28) for receiving conductive interlayer connects (10) between said switching circuitry and said array of pixel conductors (11); and thereafter: forming a second insulating region (9) over said patterned screen (8), forming said array of pixel conductors (11) over said patterned screen (8) via said second insulating region (9) for capacitative coupling with said patterned screen (8), forming through holes through at least said first and second insulating regions at the locations of said holes (28) defined in said patterned screen, and forming said interlayer connects (10) in said through holes; and wherein said patterned screen (8) ...

Organic el light-emitting device

Pixel capacitors

DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE

Disclosed herein is a display device, including: a substrate; a circuit part configured to include a drive element; a planarization insulating layer; an electrically-conductive layer including a plurality of first electrodes and an auxiliary interconnect; an aperture-defining insulating layer configured to insulate the plurality of first electrodes from each other and have an aperture through which part of the first electrode is exposed; a plurality of light emitting elements; and a separator configured to be formed by removing the planarization insulating layer at a position between a display area, in which the plurality of light emitting elements connected to the drive element are disposed, and a peripheral area which is surrounding the display area. A method of manufacturing a display device is also provided. 1. A display device , comprising:a substrate;a circuit part configured to include a drive element formed over the substrate;a planarization insulating layer configured to be formed on the circuit part;an electrically-conductive layer configured to be formed on the planarization insulating layer and include a plurality of first electrodes and an auxiliary interconnect;an aperture-defining insulating layer configured to insulate the plurality of first electrodes from each other and have an aperture through which part of the first electrode is exposed;a plurality of light emitting elements configured to be formed by stacking the first electrode, an organic layer including a light emitting layer, and a second electrode common to the plurality of light emitting elements in that order over an exposed part of each of the plurality of first electrodes; anda separator configured to be formed by removing the planarization insulating layer at a position between a display area, in which the plurality of light emitting elements connected to the drive element are disposed, and a peripheral area which is surrounding the display area, whereinin a whole area inside the ...

Display apparatus

A display apparatus including a display panel including an array substrate and display unit on the array substrate; a polarizing film on one surface of the display panel; and a deformation prevention member on another surface of the display panel, the other surface being opposite to the one surface on which the polarizing film is disposed, the deformation prevention member preventing deformation of the display panel.

Organic electroluminescent light emitting display device

In an organic electroluminescent light emitting display device comprising a plurality of pixels each of which includes an organic electroluminescent element emitting light by a current supplied thereto, a plurality of active elements including a first active element which acquires a data signal and a second active element which regulates the current supplied to the organic electroluminescent element in accordance with the data signal, and a capacitive element storing the data signal, the present invention utilizes a part of the capacitive element arranged in one of the pixels for a light shielding member which shields the plurality of active elements arranged the one of the pixels from light emitted by the organic electroluminescent element arranged therein or another pixel adjacent thereto so as to suppress image quality deterioration and smear appearing in an image display area of the organic electroluminescent light emitting display device.

ORGANIC ELECTROLUMINESCENCE DISPLAY PANEL AND DISPLAY DEVICE

The present application discloses OEL display panel including OEL board including organic emission elements situated in respective emission regions compartmentalized by confining wall, and black matrix facing OEL board. The black matrix is provided with openings, each of which allows passage of light from each of the organic emission elements. Organic emission elements include first organic emission element with organic emission layer for emitting light in first emission color, and second organic emission element with organic emission layer for emitting light in second emission color different from first emission color. Openings include first opening corresponding to first organic emission element, and second opening corresponding to second organic emission element. First organic emission element has lower emission efficiency than second organic emission element does. Thermal conductivity is higher around first opening than second opening. 1. An organic electroluminescence display panel , comprising:an organic electroluminescence board including organic emission elements which are situated in emission regions, respectively, the emission regions compartmentalized by a confining wall, anda black matrix which faces the organic electroluminescence board,wherein the black matrix is provided with openings, each of which allows passage of light from each of the organic emission elements,wherein the organic emission elements include a first organic emission element with an organic emission layer configured to emit light in first emission color, and a second organic emission element with an organic emission layer configured to emit light in second emission color which is different from the first emission color,wherein the openings include a first opening in correspondence to the first organic emission element, and a second opening in correspondence to the second organic emission element,wherein the first organic emission element has lower emission efficiency than the second ...

LIGHT EMITTING DISPLAY APPARATUS

There is provided a light emitting display apparatus including at least a light emitting element and a thin film transistor (TFT) for driving the light emitting element, characterized in that a mechanism is provided in which a semiconductor constituting the TFT is irradiated with at least a part of light whose wavelength is longer than a predetermined wavelength among the light emitted by the light emitting element. 1. A light emitting display apparatus comprising:a light emitting element;a thin film transistor for driving the light emitting element, the thin film transistor comprising a gate electrode, a gate insulating layer, a semiconductor layer which includes an oxide semiconductor, a source electrode, and a drain electrode; anda selecting attenuator portion located on an optical path provided from the light emitting element to the semiconductor layer,wherein the selecting attenuator portion attenuates a light with a shorter wavelength than an absorption edge wavelength of the oxide semiconductor and selects light irradiated from the light emitting element to the semiconductor layer with regard to a wave length.2. The light emitting display apparatus according to claim 1 , wherein the wavelength of the light with which the semiconductor constituting the thin film transistor is irradiated is longer than an absorption edge wavelength of the semiconductor.3. The light emitting display apparatus according to claim 1 , further comprising a unit for shielding the semiconductor from the light whose wavelength is shorter than an absorption edge wavelength of the semiconductor.4. The light emitting display apparatus according to claim 3 , wherein the shielding unit is a color filter.5. The light emitting display apparatus according to claim 1 , wherein a surface density of in-gap level of the semiconductor is 10cmeVor less.6. The light emitting display apparatus according to claim 1 , wherein the semiconductor is an oxide semiconductor including one of In claim 1 , Ga ...

ORGANIC LIGHT-EMITTING DISPLAY DEVICE

An organic light-emitting display device including a substrate on which a display region and a non-display region are defined is described, the organic light-emitting display device comprising: a first electrode disposed on a substrate; an intermediate layer disposed on the first electrode and including an organic light-emitting layer; a second electrode disposed on the intermediate layer; an encapsulation layer disposed on the substrate; a plurality of pad units disposed on the non-display region; a wiring unit disposed on the display region; and a bridge wiring that is disposed across the display region and the non-display region and connects one of the plurality of pad units and the wiring unit to each other. 1. An organic light-emitting display device , comprising:a substrate on which a display region and a non-display region are defined;a first electrode disposed on the substrate;an intermediate layer disposed on the first electrode and comprising an organic light-emitting layer;a second electrode disposed on the intermediate layer;an encapsulation layer disposed on the substrate;a plurality of pad units disposed on the non-display region;a wiring unit disposed on the display region; anda bridge wiring that is disposed across the display region and the non-display region and connects one of the plurality of pad units and the wiring unit to each other.2. The organic light-emitting display device of claim 1 , the pad units and the wiring unit being formed at the same layer level.3. The organic light-emitting display device of claim 1 , the bridge wiring being formed on a different layer from any layer including a pad unit and the layer including the wiring unit.4. The organic light-emitting display device of claim 1 , the pad units and the wiring unit being formed on an interlevel insulating layer formed on the substrate.5. The organic light-emitting display device of claim 4 , further comprising a gate insulating layer formed between the substrate and the ...

DISPLAY APPARATUS HAVING REDUCED NON-DISPLAY REGION

A display apparatus includes a base substrate including a display region and a peripheral region that is a non-display region surrounding the display region, a plurality of data lines disposed in the display region on the base substrate and extending to the peripheral region, a bypass data line disposed in the display region and the peripheral region on the base substrate and electrically connected to at least one of the data lines, and a dummy pattern spaced apart from the bypass data line and disposed on a same layer as the bypass data line. 120-. (canceled)21. A display apparatus comprising:a base substrate including a display region and a peripheral region that is a non-display region surrounding the display region;a plurality of data lines disposed in the display region on the base substrate and extending into the peripheral region;a bypass data line disposed in the display region and the peripheral region on the base substrate and electrically connected to at least one of the lines; anda dummy pattern spaced apart from the bypass data line and disposed on a same layer as the bypass data line.22. The display apparatus of claim 21 , wherein a constant voltage is applied to the dummy pattern.23. The display apparatus of ; further comprising:a first via insulating layer disposed between the data line and the bypass data line;a second via insulating layer disposed on the first via insulating layer on which the bypass data line and the dummy pattern are disposed;a first electrode disposed on the second via insulating layer;a light emitting layer disposed on the first electrode; anda second electrode disposed on the light emitting layer.24. The display apparatus of claim 23 , further comprising:a first power line disposed between the base substrate and the first via insulating layer, a first power voltage being applied to the first power line,wherein the first power line is disposed to overlap the bypass data line or the dummy pattern.25. The display apparatus of ...

DISPLAY DEVICE

A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel. 1. A display device comprising:a substrate:a driving transistor which is disposed on the substrate and includes:a driving channel disposed on the substrate and including a polycrystalline semiconductor;a driving source and a driving drain disposed at respective opposite sides of the driving channel; anda driving gate electrode overlapping the driving channel;a first insulating layer covering the driving gate electrode,a compensation transistor disposed on the first insulating layer and includes:a compensation channel including an oxide semiconductor;a compensation source and a compensation drain disposed at respective opposite sides of the compensation channel; anda compensation gate electrode overlapping the compensation channel;an initialization transistor disposed on the first insulating layer and includes:an initialization channel including an oxide semiconductor;an initialization source and an initialization drain disposed at respective opposite sides of the initialization channel; andan initialization gate electrode ...

Display Device with Built-In Optical Image Sensor

A display device with a built-in optical image sensor includes a display panel, a cover substrate, and an optical image sensor. The cover substrate has light transmissivity and covers the display panel. The optical image sensor is coupled to the display panel and senses an image of a body of a user using light reflected from the body of the user in contact with the cover substrate. The display panel includes a base substrate, a pixel portion, an encapsulation film, and a touch sensing layer. The touch sensing layer includes the touch electrode portion and is disposed on the encapsulation film covering a pixel portion. A plurality of pinholes are defined in at least one layer having light absorptivity or light reflectivity of the pixel portion. The plurality of pinholes overlap the optical image sensor. Further, openings overlapping the plurality of pinholes are defined in the touch electrode portion. 1. A display device with a built-in optical image sensor , comprising:a display panel;a cover substrate having light transmissivity and configured to cover the display panel; andthe optical image sensor coupled to the display panel and configured to sense an image of a body of a user using light reflected from the body of the user in contact with the cover substrate, a base substrate;', 'a pixel portion disposed on the base substrate;', 'an encapsulation film configured to cover the pixel portion; and', 'a touch sensing layer including a touch electrode portion and disposed on the encapsulation film to be located between the encapsulation film and the cover substrate, and, 'wherein the display panel includeswherein a plurality of pinholes are defined in at least one layer of the pixel portion having light absorptivity or light reflectivity, the plurality of pinholes overlapping the optical image sensor, and wherein a plurality of openings overlapping the plurality of pinholes are defined in the touch electrode portion.2. The display device of claim 1 , wherein the pixel ...

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL

An array substrate and a manufacturing method thereof and a display panel are provided. The array substrate includes: a base substrate; a first layer, located on the base substrate, including a force electrode configured to detect a touch force; a buffer layer located on the first layer; a thin film transistor including a gate electrode located on the buffer layer; and a second layer including a force electrode wire and the gate electrode; the force electrode wire and the force electrode being electrically connected. 1. An array substrate applied for a force sensing device , comprising:a base substrate;a first layer, located on the base substrate, comprising a force electrode configured to detect a touch force;a buffer layer, located on the first layer;a thin film transistor, comprising a gate electrode located on the buffer layer; anda second layer, comprising a force electrode wire;wherein the force electrode wire and the force electrode are electrically connected; the force electrode wire is in a same layer with the gate electrode.2. The array substrate according to claim 1 , further comprising a via hole claim 1 , wherein the thin film transistor further comprises a gate insulating layer claim 1 , the gate insulating layer is located on the buffer layer claim 1 , the via hole runs through the buffer layer and the gate insulating layer claim 1 , and the force electrode wire and the force electrode are electrically connected through the via hole.3. The array substrate according to claim 2 , wherein the via hole only runs through the gate insulating layer and the buffer layer.4. The array substrate according to claim 2 , wherein a height of the via hole in a direction perpendicular to the base substrate ranges from about 1400 Å to about 3800 Å.5. The array substrate according to claim 2 , wherein a height of the via hole in a direction perpendicular to the base substrate is in a range of about 5200±364 Å.6. The array substrate according to claim 1 , wherein a ...

Display device

A structure of connecting a panel driver to a side of a display panel and an electrostatic discharge (ESD) structure are discussed. The display device comprises a display panel including an active area where an image is displayed and a pad area corresponding to a non-display area, the display device comprising a first substrate and a second substrate which face each other and are bonded to each other to constitute the display panel. A signal pad is arranged on the first substrate, and a connection electrode is connected with one side of the signal pad. A flexible circuit film connected with the connection electrode is arranged. In this case, the signal pad includes a plurality of lines arranged by interposing an insulating film therebetween, wherein the plurality of lines are electrically connected with each other.

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 ...

DISPLAY DEVICE

A display device includes a substrate including a display area and a non-display area, a first wiring at the non-display area of the substrate, a second wiring on a layer that is different from the first wiring at the non-display area of the substrate, an inorganic insulating layer on the first wiring and the second wiring, a pad on the inorganic insulating layer, and connected to a first end of the first wiring, a contact bridge on the inorganic insulating layer, and connecting the second wiring to a second end of the first wiring, an electrostatic electrode on the inorganic insulating layer between the pad and the contact bridge, a first organic insulating layer covering the contact bridge and the electrostatic electrode, and exposing the pad, a first upper wiring on the first organic insulating layer, and overlapping the contact bridge and the electrostatic electrode, and a second organic insulating layer on the first upper wiring. 1. A display device comprising:a substrate comprising a display area and a non-display area;a first wiring at the non-display area of the substrate;a second wiring on a layer that is different from the first wiring at the non-display area of the substrate;an inorganic insulating layer on the first wiring and the second wiring;a pad on the inorganic insulating layer, and connected to a first end of the first wiring;a contact bridge on the inorganic insulating layer, and connecting the second wiring to a second end of the first wiring;an electrostatic electrode on the inorganic insulating layer between the pad and the contact bridge;a first organic insulating layer covering the contact bridge and the electrostatic electrode, and exposing the pad;a first upper wiring on the first organic insulating layer, and overlapping the contact bridge and the electrostatic electrode; anda second organic insulating layer on the first upper wiring.2. The display device of claim 1 , wherein a distance from the pad to the contact bridge is greater than a ...

DISPLAY DEVICE AND ELECTRONIC DEVICE

A display device including pixels is provided. Each pixels includes a light emitting element, a first transistor configured to supply current to the light emitting element, a second transistor configured to control emission of the light emitting element, a first capacitor including a first electrode and a second electrode, and a second capacitor including a third electrode and a fourth electrode. The first electrode is connected to a gate electrode of the first transistor. The second and third electrodes are connected to a main terminal of the first transistor. The fourth electrode is connected to a main terminal of the second transistor. The first capacitor is arranged between the substrate and the second capacitor. At least a portion of an outer edge of the first electrode is arranged more to an inside than that of the third electrode. 116-. (canceled)17. A display device in which a plurality of pixels are arranged in an array , wherein each of the plurality of pixels includes (a) a light emitting element; (b) a first transistor , provided over a substrate , the first transistor being connected to the light emitting element; (c) a first capacitive element that includes a first electrode and a second electrode; and (d) a metal layer ,wherein the first electrode is connected to a gate electrode of the first transistor,wherein in a cross sectional view, the first capacitive element and the metal layer are arranged between the light emitting element and the substrate, and the first capacitive element is arranged between the substrate and the metal layer,wherein in a plan view, an outer edge of the first electrode has a first side and a second side opposite the first side, andwherein at least one of the first side and the second side are arranged more to an inside than an outer edge of the metal layer.18. The display device according to claim 17 , wherein claim 17 , in the cross sectional view claim 17 , the first electrode is arranged between the second electrode and ...

Coplanar Type Oxide Thin Film Transistor, Method of Manufacturing the Same, and Display Panel and Display Device Using the Same

Disclosed are an oxide thin film transistor (TFT), a method of manufacturing the same, and a display panel and a display device using the same, in which a first conductor and a second conductor are provided at end portions of a semiconductor layer formed of oxide semiconductor. The first conductor and second conductor are electrically connected to a first electrode and a second electrode, and covered by a gate insulation layer. The oxide TFT includes a semiconductor layer provided on a buffer and including an oxide semiconductor, a gate insulation layer covering the semiconductor layer and the buffer, a gate electrode provided on the gate insulation layer to overlap a portion of the semiconductor layer, and a passivation layer covering the gate and the gate insulation layer. 1. An oxide thin film transistor (TFT) comprising:a first substrate;a light shielding layer provided on the first substrate;a buffer provided on the light shielding layer;a semiconductor layer provided on the buffer, the semiconductor layer including an oxide semiconductor material and comprising an active area, a first conductor adjacent to a first end of the active area, and a second conductor adjacent to a second end of the active area;a gate insulation layer covering the semiconductor layer and the buffer;a gate electrode provided on the gate insulation layer and overlapping a portion of the semiconductor layer; anda passivation layer covering the gate electrode and the gate insulation layer,wherein a resistance of the active area is different from a resistance of the first conductor and a resistance of the second conductor, andwherein a width of the active area is aligned with a width of the light shielding layer.2. The oxide TFT of claim 1 , wherein the active area is aligned with the gate electrode.3. (canceled)4. The oxide TFT of claim 1 , wherein a portion of the buffer covering an end of the light shielding layer has an inclined surface claim 1 , and wherein the gate insulation layer ...

DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC DEVICE

A novel display device or the like in which a transistor connected to a scan line has small gate capacitance is provided. A novel display device or the like in which a scan line has low resistance is provided. A novel display device or the like in which pixels can be arranged with high density is provided. A novel display device or the like that can be manufactured without an increase in cost is provided. In a transistor including a first gate electrode and a second gate electrode, the first gate electrode is formed using a metal material with low resistance and the second gate electrode is formed using a metal oxide material that can reduce oxygen vacancies in an oxide semiconductor layer. The first gate electrode is connected to the scan line, and the second gate electrode is connected to a wiring to which a constant potential is supplied. 1a first transistor;a second transistor;a first wiring; anda second wiring, a first gate electrode;', 'a second gate electrode; and', 'a first semiconductor layer,, 'wherein the first transistor includes a first gate electrode;', 'a second gate electrode; and', 'a second semiconductor layer,, 'wherein the second transistor includeswherein the first wiring is configured to transmit a signal for controlling conduction states of the first transistor and the second transistor,wherein the second wiring is configured to transmit a constant voltage,wherein the first gate electrode of the first transistor is electrically connected to the first wiring,wherein the first gate electrode of the second transistor is electrically connected to the first wiring,wherein the second gate electrode of the first transistor is electrically connected to the second wiring,wherein the second gate electrode of the second transistor is electrically connected to the second wiring,wherein the first semiconductor layer and the second semiconductor layer include an oxide semiconductor,wherein the first gate electrode of the first transistor and the first gate ...

DISPLAY DEVICE HAVING SIGNAL LINE EXTENDING TO NON-DISPLAY AREA

A display device according to an embodiment includes a display panel and a circuit board connected to the display panel. The circuit board is connected to a bonding area of the display panel by an anisotropic conductive film. The display panel includes a cover insulating layer exposing the bonding area. The cover insulating layer includes at least one trench crossing an edge area, which is located outside the bonding area. 1. A display device comprising:a lower substrate including a display area, an edge area outside the display area, and a bonding area between the display area and the edge area;signal lines on the display area of the lower substrate, the signal lines extending onto the bonding area and the edge area of the lower substrate; andan outer cover insulating layer on the edge area of the lower substrate, the outer cover insulating layer covering the signal lines,wherein the outer cover insulating layer includes at least one trench extending in a longitudinal direction of the signal lines.2. The display device according to claim 1 , wherein the at least one trench completely crosses the edge area of the lower substrate.3. The display device according to claim 1 , wherein the at least one trench vertically penetrates the outer cover insulating layer.4. The display device according to claim 3 , further comprising an outer protective layer between the signal lines and the outer cover insulating layer in the edge area of the lower substrate claim 3 ,wherein the at least one trench vertically penetrates the outer protective layer.5. The display device according to claim 1 , further comprising:an anisotropic conductive film on the bonding area of the lower substrate; anda circuit board on the anisotropic conductive film, the circuit board extending to the edge area of the lower substrate,wherein a bottom surface of the at least one trench is lower than a lower surface of the anisotropic conductive film.6. The display device according to claim 5 , further ...

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

In a display device including a light emitting element, light extraction efficiency and a luminance viewing angle characteristic are improved. 1. A display device comprising:a light emitting element;a condenser lens that condenses light emitted from the light emitting element; anda scattering lens that scatters the light condensed by the condenser lens.2. The display device according to claim 1 , wherein:a plurality of pixels is arranged on a plane; andat least one of the plurality of pixels includes a set of the light emitting element, the condenser lens, and the scattering lens.3. The display device according to claim 2 , further comprisinga partition wall around the pixel.4. The display device according to claim 3 , whereinthe partition wall reflects light in the pixel.5. The display device according to claim 3 , whereinthe partition wall absorbs light in the pixel.6. The display device according to claim 2 , whereinthe set of the light emitting element, the condenser lens, and the scattering lens is provided only in a pixel of a specific color.7. The display device according to claim 6 , whereinthe pixel of the specific color is a white pixel.8. The display device according to claim 1 , further comprisinga light absorption layer that absorbs light around the condenser lens or the scattering lens.9. The display device according to claim 8 , whereinthe light absorption layer covers part of the condenser lens or the scattering lens.10. The display device according to claim 8 , further comprisinga light reflection layer that reflects light and is provided under the light absorption layer.11. The display device according to claim 1 , further comprisinga light reflection layer that reflects light around the light emitting element.12. The display device according to claim 11 , whereinthe light reflection layer has a spread angle in a direction of the condenser lens.13. The display device according to claim 1 , whereinthe condenser lens includes a color change layer.14. ...

DISPLAY APPARATUS

A display apparatus is provided by the present invention, the display apparatus includes a first thin film transistor (TFT) disposed in a first pixel region and including a first semiconductor layer and a first gate electrode, where the semiconductor layer includes first source and drain regions; a second TFT disposed in a second pixel region adjacent the first pixel region and including a second semiconductor layer and a second gate electrode, where the second semiconductor layer includes a second source and drain regions; a first pixel electrode disposed in the first pixel region and including a first region where a first light-emitting layer is disposed and a second region extending from the first region and disposed on a first via hole; and a second pixel electrode disposed in the second pixel region and including a third region where a second light-emitting layer is disposed and a fourth region extending from the third region and disposed on a second via hole. 1a first thin film transistor disposed in a first pixel region on a substrate and including a first semiconductor layer and a first gate electrode, wherein the first semiconductor layer is connected to a gate electrode and one of a source region and a drain region of a first driving transistor in the first pixel region and comprises a first source region and a first drain region;a second thin film transistor disposed in a second pixel region on the substrate adjacent to the first pixel region and comprising a second semiconductor layer and a second gate electrode, wherein the second semiconductor layer is connected to a gate electrode and one of a source region and a drain region of a second driving transistor in the second pixel region and comprises a second source region and a second drain region;a first pixel electrode disposed in the first pixel region and including a first region where a first light-emitting layer is disposed and a second region extending from the first region and disposed on a first ...

Displays With Silicon and Semiconducting Oxide Thin-Film Transistors

An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display. In an organic light-emitting diode display, hybrid thin-film transistor structures may be formed that include semiconducting oxide thin-film transistors, silicon thin-film transistors, and capacitor structures. The capacitor structures may overlap the semiconducting oxide thin-film transistors. Organic light-emitting diode display pixels may have combinations of oxide and silicon transistors. In a liquid crystal display, display driver circuitry may include silicon thin-film transistor circuitry and display pixels may be based on oxide thin-film transistors. A single layer or two different layers of gate metal may be used in forming silicon transistor gates and oxide transistor gates. A silicon transistor may have a gate that overlaps a floating gate structure. 1. A display pixel comprising:a first power supply terminal;a second power supply terminal;a light-emitting diode coupled between the first and second power supply terminals;a drive transistor coupled between the first power supply terminal and the light-emitting diode, wherein the drive transistor is an oxide transistor; anda switching transistor that is coupled to a node that is interposed between the drive transistor and the light-emitting diode, wherein the switching transistor is an oxide transistor.2. The display pixel defined in claim 1 , wherein the switching transistor is a first switching transistor and wherein the display pixel further comprises:a second switching transistor that is coupled to the gate of the drive transistor, wherein the second switching transistor is an oxide transistor; anda capacitor with first and second terminals, wherein the first terminal is coupled between the gate of the drive transistor and the second switching transistor and the second terminal is coupled between ...

Electro-optical device and electronic apparatus

There is provided an electro-optical device including a first pixel, a second pixel, a third pixel, a first light shielding portion provided between the first pixel and the second pixel, a second light shielding portion provided between the second pixel and the third pixel, in which a width of the first light shielding portion and a width of the second light shielding portion are different.

Display panel, display device, and manufacturing method of display panel

The present disclosure discloses a display panel, a display device and a manufacturing method of a display panel, in the field of display technology. The display panel includes a plurality of light-emitting unit groups. A light-transmitting region is between every two adjacent light-emitting unit groups. Each light-emitting unit group includes a light-shielding layer and a light-emitting unit. According to the display panel provided in the present disclosure, light emitted by the light-emitting unit can be viewed from on one side, and light emitted by the light-emitting unit cannot be emitted from the other side due to shielding by the light-shielding layer. Since the light-transmitting region exists, the other side is still transparent. Thus, the display panel can be combined with varied transparent components, which diversifies function of the display panel.

OLED DISPLAY PANEL AND DISPLAY DEVICE

An OLED display panel and a display device are provided. An image sensor is added below OLED light-emitting devices, a light shielding layer including at least one pinhole imaging region is added between the image sensor and the OLED light emitting device, with the pinhole imaging region corresponding to a gap position between the OLED light-emitting devices in the light shielding layer and staggered from light shielding parts in a signal routing and a control device, an object located above the OLED display panel is imaged on the image sensor. 1. An OLED display panel , comprising:a substrate;a plurality of OLED light-emitting devices arranged on a side of the substrate;a signal routing and a control device correspondingly connected with the OLED light-emitting devices;an image sensor arranged on the other side or the same side of the substrate; anda light shielding layer arranged between the image sensor and a film layer where the OLED light-emitting devices are located, the light shielding layer comprising at least one pinhole imaging region;wherein an orthographic projection position of the pinhole imaging region on the substrate is arranged at a gap position between the OLED light-emitting devices, and is staggered from orthographic projection positions of light shielding parts in the signal routing and the control device on the substrate; andthe image sensor is configured to acquire an image formed after an object above the OLED display panel passes through the pinhole imaging region.2. The OLED display panel according to claim 1 , wherein the pinhole imaging region comprises a plurality of holes distributed in an array.3. The OLED display panel according to claim 2 , wherein claim 2 , in a pinhole imaging region claim 2 , a center distance d between every two adjacent holes satisfies one of the following or a combination relationship:{'br': None, 'i': d<', 'h', '+h', 'n, 'sub': o', 't, '2*(/2)*tan(arcsin(1/)),'}{'br': None, 'i': d>', 'h', '+h', 'n, 'sub': d', ...

Self-Luminous Display Pixel

A self-luminous display pixel is provided, including: a self-luminous circuit including a self-luminous device, the self-luminous device including a bottom electrode layer; wherein the bottom electrode layer includes a light blocking layer; and the self-luminous display pixel further includes an optical fingerprint sensing circuit, the optical fingerprint sensing circuit includes a first TFT device and a photosensitive device, and a channel layer of the first TFT device is disposed right under a portion of the bottom electrode layer. A fingerprint sensing function can be realized by the self-luminous display pixel, and an overall structure of the self-luminous display pixel can be optimized, 1. A self-luminous display pixel , comprising:a self-luminous circuit comprising a self-luminous device, the self-luminous device comprising a bottom electrode layer;wherein the bottom electrode layer is a light blocking layer; andthe self-luminous display pixel further comprises an optical fingerprint sensing circuit, the optical fingerprint sensing circuit comprises a first Thin Film Transistor (TFT) device and a photosensitive device, and a channel layer of the first TFT device is disposed right under a portion of the bottom electrode layer.2. The self-luminous display pixel according to claim 1 , wherein the photosensitive device comprises a photosensitive semiconductor layer claim 1 , the photosensitive semiconductor layer comprises a PIN diode or a PN diode claim 1 , and the channel layer of the first TFT device is disposed right under a portion of the photosensitive semiconductor layer; a portion of the photosensitive semiconductor layer is disposed right under the bottom electrode layer claim 1 , another portion of the photosensitive semiconductor layer is not disposed right under the bottom electrode layer; and the self-luminous display pixel comprises a protective layer claim 1 , the first TFT device and the photosensitive semiconductor layer are covered by the ...

PIXEL ARRAY SUBSTRATE AND ORGANIC LIGHT-EMITTING DIODE DISPLAY

A pixel array substrate includes a first substrate, pixel units, data lines, scan lines, constant voltage lines, a constant voltage source, a constant voltage pad, and a conductive pattern. The first substrate has pixel regions and a peripheral region surrounding the pixel regions. The conductive pattern includes conductive lines interlaced with each other to form a net and a conductive frame that surrounds and is electrically coupled to the conductive lines. The conductive frame is in electrical contact with the constant voltage pad within the peripheral region. Each pixel region is defined by two adjacent scan lines and two adjacent data lines. A portion of one of the constant voltage lines located completely within each of the pixel regions is in electrical contact with one of the conductive lines within the pixel region. An OLED display including the pixel array substrate and another OLED are also provided. 1. A pixel array substrate comprising:a first substrate having a plurality of pixel regions arranged in an array and a peripheral region surrounding the pixel regions; a switch transistor having an input electrode, a control electrode, and an output electrode;', 'a driver transistor having an input electrode, a control electrode, and an output electrode, wherein the output electrode of the switch transistor is electrically coupled to the control electrode of the driver transistor; and', 'a pixel electrode electrically coupled to the output electrode of the driver transistor;, 'a plurality of pixel units located in the pixel regions, each of the pixel units comprisinga plurality of data lines located on the first substrate and electrically coupled to the input electrodes of the switch transistors;a plurality of scan lines located on the first substrate, interlaced with the data lines, and electrically coupled to the control electrodes of the switch transistors;a plurality of constant voltage lines located on the first substrate and electrically coupled to the ...

FIELD-EFFECT TRANSISTOR INCLUDING TRANSPARENT OXIDE AND LIGHT-SHIELDING MEMBER, AND DISPLAY UTILIZING THE TRANSISTOR

A field-effect transistor includes a substrate, a source electrode, a drain electrode, a gate electrode, a gate-insulating film, and an active layer. The active layer contains an oxide having a transmittance of 70% or more in the wavelength range of 400 to 800 nm. A light-shielding member is provided as a light-shielding structure for the active layer, for example, on the bottom face of the substrate. 120-. (canceled)21. A display comprising:a substrate;a field-effect transistor disposed on the substrate, the field-effect transistor comprising a gate electrode, a gate insulating layer, a metal-oxide layer which includes In—Ga—Zn oxide or In—Ga—Zn—Mg oxide, and a source electrode and a drain electrode being laminated in this order;a layer provided on an opposite side of the metal oxide layer from the gate electrode, each of the gate electrode and the layer having a transmittance of 30% or less in any wavelength in a range of 400 to 500 nm; anda light-emitting device comprising a light-emitting layer and a pair of electrodes between which a part of the light-emitting layer is interposed, whereinone of the pair of electrodes is electrically connected to the field-effect transistor,the layer is provided between the light-emitting layer and the metal-oxide layer in such a manner that a part of the layer, a part of the light emitting layer and a part of the gate electrode overlap each other as viewed from a direction perpendicular to the substrate, andthe layer is an insulating layer.22. The display according to claim 21 , wherein the metal-oxide layer includes In—Ga—Zn oxide claim 21 , and a composition in a crystalline state is represented by InGaO(ZnO)(wherein m is an integer less than 6).23. The display according to claim 21 , wherein the metal-oxide layer includes In—Ga—Zn—Mg—O claim 21 , and a composition in a crystalline state is InGaO(ZnMgO)(wherein m is an integer less than 6 claim 21 , and X is denoted by 0 Подробнее

Light Emitting Device and Method of Manufacturing the Same

To provide a light emitting device high in reliability with a pixel portion having high definition with a large screen. According to a light emitting device of the present invention, on an insulator () provided between pixel electrodes, an auxiliary electrode () made of a metal film is formed, whereby a conductive layer () made of a transparent conductive film in contact with the auxiliary electrode can be made low in resistance and thin. Also, the auxiliary electrode () is used to achieve connection with an electrode on a lower layer, whereby the electrode can be led out with the transparent conductive film formed on an EL layer. Further, a protective film () made of a film containing hydrogen and a silicon nitride film which are laminated is formed, whereby high reliability can be achieved. 1. (canceled)2. A semiconductor device comprising:a semiconductor layer over an insulating surface;a conductive layer electrically connected to the semiconductor layer;a first insulating layer over the conductive layer;a pixel electrode on the first insulating layer, the pixel electrode electrically connected to the conductive layer through a contact hole in the first insulating layer;a second insulating layer over the first insulating layer, the second insulating layer overlapping an end portion of the pixel electrode;an EL layer over the pixel electrode;a second electrode over the EL layer; andan auxiliary wiring between the first insulating layer and the second electrode,wherein the auxiliary wiring is in contact with the second insulating layer,wherein the EL layer does not overlap the pixel electrode in a region, andwherein the auxiliary wiring is in contact with the second electrode in the region.3. The semiconductor device according to claim 2 , wherein the conductive layer is a source wiring or a drain wiring.4. The semiconductor device according to claim 2 ,wherein the conductive layer comprises a metal element, andwherein the metal element is included in the auxiliary ...

DISPLAY APPARATUS

A display apparatus may include: a display panel configured to display an image, a supporting member configured to support the display panel, a coupling member in the supporting member, and at least one sound-generating device coupled to the display panel by the coupling member, the at least one sound-generating device being configured to vibrate the display panel to generate sound. 1. A display apparatus , comprising:a display panel configured to display an image;a supporting member configured to support the display panel;a coupling member in the supporting member; andat least one sound-generating device coupled to the display panel by the coupling member, the at least one sound-generating device being configured to vibrate the display panel to generate sound.2. The display apparatus of claim 1 , wherein the at least one sound-generating device comprises:a plate;a magnet on the plate;a center pole on the plate;a bobbin around the center pole;a frame outside the plate; anda damper between the frame and the bobbin.3. The display apparatus of claim 2 , wherein the coupling member is on an extension part of the plate.4. The display apparatus of claim 2 , wherein the damper is a line configured through which to apply a sound signal to the at least one sound-generating device.5. The display apparatus of claim 4 , wherein the line is between a rear surface of the display panel and the supporting member.6. The display apparatus of claim 2 , further comprising an encapsulation substrate on a rear surface of the display panel claim 2 , a polarity of a magnetic force of the encapsulation substrate being opposite to a polarity of a magnetic force of the magnet.7. The display apparatus of claim 6 , wherein the encapsulation substrate is configured to generate a repulsive magnetic force with respect to the magnet to maintain a distance to the magnet.8. The display apparatus of claim 1 , further comprising a heat dissipation member between the display panel and the at least one ...

Display panel and display device

Provided are a display panel and a display device. The display panel includes an optical component area and a conventional display area. A base substrate includes multiple pixels, and each pixel includes a light-emitting device and a pixel driving circuit which is electrically connected to the light-emitting device. The light-emitting devices includes first light-emitting devices and second light-emitting devices. The conventional display area is provided with the first light-emitting devices; and the optical component area is provided with the second light-emitting devices. The optical component area includes a first optical component area and a second optical component area. The first optical component area includes a first light-transmitting area and multiple first light-shielding areas. The second optical component area includes a second light-transmitting area and multiple second light-shielding areas. The first light-shielding areas do not have an edge parallel to an edge of the second light-shielding areas.

LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

An object of the invention is to improve the reliability of a light-emitting device. Another object of the invention is to provide flexibility to a light-emitting device having a thin film transistor using an oxide semiconductor film. A light-emitting device has, over one flexible substrate, a driving circuit portion including a thin film transistor for a driving circuit and a pixel portion including a thin film transistor for a pixel. The thin film transistor for a driving circuit and the thin film transistor for a pixel are inverted staggered thin film transistors including an oxide semiconductor layer which is in contact with a part of an oxide insulating layer. 1. An electronic device comprising: a flexible substrate;', 'a light-emitting element over the flexible substrate; and', 'a driving circuit portion comprising a transistor over the flexible substrate;, 'a display panel comprisinga housing over the display panel;a battery overlapping with the display panel; anda wiring board electrically connected to the display panel,wherein the wiring board is arranged in a backside of the display panel,wherein the display panel overlaps with a whole of a surface of the wiring board,wherein the housing includes a front region and a first region where the housing is curved,wherein the display panel is continuously formed on the front region and the first region, andwherein a display region of the display panel overlaps with the first region.2. An electronic device comprising: a flexible substrate;', 'a light-emitting element over the flexible substrate; and', 'a driving circuit portion comprising a transistor over the flexible substrate;, 'a display panel comprisinga housing over the display panel;a battery overlapping with the display panel; anda wiring board electrically connected to the display panel,wherein the wiring board is arranged in a backside of the display panel,wherein the display panel overlaps with a whole of a surface of the wiring board,wherein the ...

Active-matrix substrate, display panel and display device including the same

A technique is provided that reduces dullness of a potential provided to a line such as gate line on an active-matrix substrate to enable driving the line at high speed and, at the same time, reduces the size of the picture frame region. On an active-matrix substrate ( 20 a ) are provided gate lines ( 13 G) and source lines. On the active-matrix substrate ( 20 a ) are further provided: gate drivers ( 11 ) each including a plurality of switching elements, at least one of which is located in a pixel region, for supplying a scan signal to a gate line ( 13 G); and lines ( 15 L 1 ) each for supplying a control signal to the associated gate driver ( 11 ). A control signal is supplied by a display control circuit ( 4 ) located outside the display region to the gate drivers ( 11 ) via the lines ( 15 L 1 ). In response to a control signal supplied, each gate driver ( 11 ) drives the gate line ( 13 G) to which it is connected.

ORGANIC LIGHT-EMITTING DISPLAY APPARATUS

An organic light-emitting display apparatus includes a display area including first and second pixels. A plurality of photo sensors is arranged in an outer area of the display area. The first pixel includes a first pixel electrode, an opposite electrode, and a first emission layer between the first pixel electrode and the opposite electrode. The first pixel electrode, the opposite electrode, and the first emission layer are arranged on a substrate. The second pixel includes a second pixel electrode, the opposite electrode having a reflectance less than a reflectance of the second pixel electrode, and a second emission layer between the second pixel electrode and the opposite electrode. The second pixel is closer to the plurality of photo sensors than the first pixel. The second pixel electrode includes a first portion in parallel with the substrate and a second portion having a slope with respect to the substrate. 1. An organic light-emitting display apparatus comprising:a display area comprising a first pixel and a second pixel; anda plurality of photo sensors arranged in an outer area of the display area, whereinthe first pixel comprises a first pixel electrode, an opposite electrode having a reflectance less than a reflectance of the first pixel electrode, and a first emission layer between the first pixel electrode and the opposite electrode, wherein the first pixel electrode, the opposite electrode, and the first emission layer are arranged on a substrate,the second pixel comprises a second pixel electrode, the opposite electrode having the reflectance less than a reflectance of the second pixel electrode, and a second emission layer between the second pixel electrode and the opposite electrode, wherein the second pixel electrode, the opposite electrode, and the second emission layer are arranged on the substrate,the second pixel is closer to the plurality of photo sensors than the first pixel, andthe second pixel electrode comprises a first portion in parallel ...

IMAGE DISPLAY APPARATUS

An image display apparatus includes: a first pixel circuit including a driving transistor that drives a light emitting element and includes a gate electrode on a substrate, a semiconductor layer and a pair of source-drain electrodes; a second pixel circuit disposed adjacent to the first pixel circuit; a second pixel electrode that is formed above the second pixel circuit and is electrically connected to one of the pair of source-drain electrodes of the driving transistor of the first pixel circuit; and a top metal electrode that is electrically connected to one of the pair of source-drain electrodes and is formed to cover at least an entire channel region of the semiconductor layer from above. 1. An image display apparatus comprising:a first pixel circuit including a driving transistor that drives a light emitting element disposed in a pixel, the driving transistor including a gate electrode, a semiconductor layer, an insulation layer interposed between the gate electrode and the semiconductor layer, and a pair of source-drain electrodes on the semiconductor layer;a second pixel circuit disposed adjacent to the first pixel circuit;a pixel electrode above the second pixel circuit and is electrically connected to one of the pair of source-drain electrodes of the driving transistor of the first pixel circuit; anda top metal electrode that is electrically connected to one of the pair of source-drain electrodes, is provided below the pixel electrode, and is formed so as to cover at least an entire channel region of the semiconductor layer.2. The image display apparatus according to claim 1 ,wherein one of the pair of source-drain electrodes is connected to the pixel electrode via the top metal electrode, andthe one of the pair of source-drain electrodes, which is connected to the pixel electrode, has an irradiation region to be irradiated with laser light at a position between the pixel electrode and a pixel electrode disposed adjacent to the pixel electrode as viewed ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE

Discussed is an organic light emitting display device that may include a first pixel on a substrate; a switching transistor with a first active layer provided inside the first pixel; a driving transistor with a second active layer provided inside the first pixel; a first light shielding layer overlapping the second active layer; and a second light shielding layer overlapping the first active layer, wherein the first light shielding layer is connected with the driving transistor, and the second light shielding layer is electrically insulated from the first light shielding layer. 1a first substrate; andan organic light emitting diode disposed on the first substrate,wherein the first substrate including:a first transistor including source electrode, drain electrode and a first semi-conductive layer;a second transistor including source electrode, drain electrode and a second semi-conductive layer;a third transistor including source electrode, drain electrode and a third semi-conductive layer;a first light shielding layer is electrically connected with the first transistor and overlapped the first semi-conductive layer; anda second light shielding layer is electrically connected with the second transistor and overlapped the second semi-conductive layer,wherein the first light shielding layer is electrically insulated from the second light shielding layer.. An organic light emitting display device comprising: This application is a Continuation of co-pending U.S. application Ser. No. 14/815,159 filed on Jul. 31, 2015, which claims the benefit of the Korean Patent Application No. 10-2014-0098983 filed on Aug. 1, 2014, which is hereby incorporated by reference as if fully set forth herein.Field of the DisclosureEmbodiments of the present invention relate to an organic light emitting display device, and more particularly, to an organic light emitting display device with a thin film transistor of a top gate structure.Discussion of the Related ArtAn organic light emitting ...

ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND FABRICATION METHOD THEREOF

An organic light-emitting display apparatus and a fabrication method thereof are disclosed. The organic light-emitting display apparatus may include, for example, a flexible substrate, a plurality of barrier layers formed on the flexible substrate, a thin film transistor (TFT) formed on the barrier layers, the TFT including a semiconductor active layer, and at least one thermal emission layer formed between the barrier layers, an organic light-emitting device (OLED) electrically connected to the TFT, formed on the barrier layers, and an encapsulation portion encapsulating the OLED. 1. An organic light-emitting display apparatus , comprising:a flexible substrate;a plurality of barrier layers formed on the flexible substrate;a thin film transistor (TFT) formed on the barrier layers, including a semiconductor active layer;at least one thermal emission layer formed between the barrier layers;an organic light-emitting device (OLED) formed on the barrier layers, electrically connected to the TFT; andan encapsulation portion encapsulating the OLED.2. The organic light-emitting display apparatus of claim 1 , wherein the at least one thermal emission layer includes a transparent conductive layer.3. The organic light-emitting display apparatus of claim 1 , wherein the at least one thermal emission layer includes a transparent oxide semiconductor.4. The organic light-emitting display apparatus of claim 1 , wherein the at least one thermal emission layer includes a metal thin film.5. The organic light-emitting display apparatus of claim 1 , wherein the plurality of barrier layers are formed in a perpendicular direction to the flexible substrate claim 1 , with gap distances therebetween claim 1 , and the at least one thermal emission layer is interposed between the gap distances between the barrier layers.6. The organic light-emitting display apparatus of claim 5 , wherein the barrier layers contact the thermal emission layer.7. The organic light-emitting display apparatus of ...

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 ...

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

An organic EL display device in an embodiment according to the present invention includes a plurality of first electrodes provided corresponding to each of a plurality of pixels above a first substrate, a bank layer provided above the first substrate between adjacent first electrodes to cover an end part of the first electrode, an organic EL layer provided to cover the plurality of first electrodes and the bank layer, a second electrode provided above the organic EL layer, the organic EL layer includes a first region overlapping the bank layer, and a second region overlapping the plurality of the first electrodes, and a first resistance of the first region is larger than a second resistance of the second region. 1. An organic EL display device comprising:a plurality of first electrodes provided corresponding to each of a plurality of pixels above a first substrate;a bank layer provided above the first substrate and located at a boundary between a pair of the first electrodes which are adjacent each other to cover end parts of the pair of the first electrodes;an organic EL layer provided to cover the plurality of first electrodes and the bank layer;a second electrode provided above the organic EL layer;the organic EL layer includes a first region overlapping the bank layer, and a second region overlapping the plurality of the first electrodes; anda first resistance of the first region is larger than a second resistance of the second region.2. The organic EL display device according to claim 1 , wherein the bank layer includes a light shielding region in an area overlapping the first region claim 1 , anda translucency of the light shielding region is lower than that of an area overlapping the second region.3. The organic EL display device according to claim 1 , wherein the second electrode includes a light shielding region in an area overlapping the first region claim 1 , anda translucency of the light shielding region is lower than that of an area overlapping the ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

Disclosed are an organic light emitting display device and a manufacturing method. The organic light emitting display device includes: a data line arranged in a first direction on a substrate; a gate line arranged in a second direction on the substrate; a thin film transistor arranged at a crossing of the gate line and the data line; a pixel electrode connected to a source electrode or a drain electrode of the thin film transistor and corresponding to a white pixel region; a low reflection layer arranged opposite the white pixel region; and a light shield layer arranged opposite to the thin film transistor. 1. An organic light emitting display device comprising:a data line being arranged in a first direction on a substrate;a gate line being arranged in a second direction on the substrate;a thin film transistor arranged at an intersection of the gate line and the data line;a pixel electrode connected to a source electrode or a drain electrode of the thin film transistor and corresponding to a white pixel region;a low reflection layer being arranged opposite to the white pixel region; anda light shield layer arranged opposite to the thin film transistor.2. The organic light emitting display device of claim 1 , wherein the low reflection layer is arranged on the pixel electrode.3. The organic light emitting display device of claim 1 , wherein the low reflection layer is made of the same material as the light shield layer.4. The organic light emitting display device of claim 1 , wherein the light shield layer comprises a four-layer film comprising:a first metal layer;a first oxide layer or a first nitride layer;a second metal layer; anda second oxide layer or a second nitride layer.5. The organic light emitting display device of claim 1 , wherein the source electrode claim 1 , the drain electrode claim 1 , or the gate constituting the thin film transistor comprises a tri-layer film comprising:a first oxide layer or a first nitride layer;a first metal layer; anda second ...

ORGANIC LIGHT EMITTING DISPLAY DEVICES AND METHODS OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICES

An organic light emitting display device includes a substrate including a plurality of pixel regions and a plurality of transparent regions, thin film transistors disposed in the pixel regions, an insulation layer disposed on the thin film transistors, first electrodes electrically contacting the thin film transistors, a pixel defining layer including a black material disposed on the first electrodes, organic light emitting structures disposed on the pixel defining layer, and a second electrode disposed on the organic light emitting structures. The pixel defining layer may define an asymmetrical configuration of adjacent transparent regions disposed on opposing sides of corresponding pixel regions. 1. An organic light emitting display device comprising:a substrate comprising pixel regions and transparent regions;thin film transistors disposed in the pixel regions;an insulation layer disposed on the thin film transistors;first electrodes electrically connected to the thin film transistors;a pixel defining layer comprising a black material, disposed on the first electrodes, the pixel defining layer at least partially defining the transparent regions, such that adjacent transparent regions disposed on opposing sides of corresponding pixel regions have an asymmetrical configuration;organic light emitting structures disposed on the pixel defining layer; anda second electrode disposed on the organic light emitting structures.2. The organic light emitting display device of claim 1 , wherein each of the thin film transistors comprises:an active pattern disposed on the substrate;a gate insulation layer covering the active pattern;a gate electrode disposed on the gate insulation layer;an insulating interlayer covering the gate electrode; anda source electrode and a drain electrode that extend through the gate insulation layer and the insulating interlayer to contact the active pattern.3. The organic light emitting display device of claim 2 , further comprising openings ...

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 ...

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME

According to one embodiment, a semiconductor device includes contact holes passing through a source region of a drain region of an interlayer insulating film and oxide semiconductor layer to reach an insulating substrate, wherein a source electrode and a drain electrode are formed inside the contact holes, respectively. 18-. (canceled).9. A semiconductor device comprising:a support substrate;a metal layer formed on the support substrate;an undercoat layer made of an insulating material and formed to cover the metal layer;a semiconductor layer formed on the undercoat layer, the semiconductor layer including a channel region, and a source region and a drain region disposed at sides of the channel region;a gate insulating film formed on the channel region;a gate electrode formed on the gate insulating film;an interlayer insulating film covering the gate electrode, the semiconductor layer, and the gate insulating film;a source electrode electrically connected with the source region; anda drain electrode electrically connected with the chain region;wherein at least one of the source electrode and the drain electrode contacts the semiconductor layer and passes through the contact hole provided in the interlayer insulating film and the undercoat layer to electrically connect with the metal layer, and the metal layer is opposed to the gate electrode via the undercoat layer, the semiconductor layer, and the gate insulating film.10. The semiconductor device of claim 9 , wherein the metal layer electrically connected with the source electrode and the metal layer electrically connected with the drain electrode are separated.11. The semiconductor device of claim 9 , wherein at least one of the source electrode and the drain electrode contacts a side face of the semiconductor layer to electrically connect with the metal layer.12. The semiconductor device of claim 9 , wherein at least one of the source electrode and the drain electrode passes through the semiconductor layer to ...

DISPLAY DEVICE

A display device including a display panel that displays an image at a first surface thereof; a first member on a second surface of the display panel, the first member having a first density; and a second member between the display panel and the first member, the second member having a second density that is less than the first density. 1. A display device , comprising:a display panel that displays an image at a first surface thereof;a first member on a second surface of the display panel, the first member having a first density; anda second member between the display panel and the first member, the second member having a second density that is less than the first density.2. The display device as claimed in claim 1 , wherein the first member and the second member are buffer members that buffer impact applied to the display panel.3. The display device as claimed in claim 1 , wherein:{'sup': 3', '3, 'the first density is about 0.7 g/cmto about 0.9 g/cm, and'}{'sup': 3', '3, 'the second density is about 0.3 g/cmto about 0.5 g/cm.'}4. The display device as claimed in claim 3 , wherein:the first member has a thickness of about 60 μm to about 150 μm, andthe second member has a thickness of about 60 μm to about 150 μm.5. The display device as claimed in claim 4 , wherein each of the first member and the second member has a thickness of about 100 μm.6. The display device as claimed in claim 3 , wherein the first member and the second member are made of a foam.7. The display device as claimed in claim 4 , wherein each of the first member and the second member independently include polystyrene claim 4 , a polyolefin claim 4 , a polyurethane claim 4 , a polyamide claim 4 , a synthetic rubber claim 4 , polydimethylsiloxane claim 4 , polybutadiene claim 4 , polyisobutylene claim 4 , poly(styrene-butadiene-styrene) claim 4 , polychloroprene claim 4 , polyethylene claim 4 , silicone claim 4 , or a combination thereof.8. The display device as claimed in claim 1 , further comprising ...

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 ...

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 ...

PIXEL STRUCTURE AND DISPLAY PANEL

A pixel structure including a substrate, a power wire, a planarization layer, a drive circuit and a conductive structure is provided. The substrate has a layout area and a light-transmitting area located outside the layout area. The power wire is disposed on the layout area of the substrate. The power wire includes a shielding layer. The planarization layer is disposed on the substrate and covers the power wire. The drive circuit is disposed on the planarization layer and corresponds to the layout area. The drive circuit includes a first active device. The shielding layer overlaps with the first active device. The conductive structure is disposed in the planarization layer and distributed corresponding to the layout area. The power wire is electrically connected with the drive circuit through the conductive structure. A display panel is also provided. 1. A pixel structure , comprising:a substrate, having a layout area and a light-transmitting area located outside the layout area;a power wire, disposed on the layout area of the substrate, and comprising a shielding layer;a planarization layer, disposed on the substrate to cover the power wire; anda driving circuit, disposed on the planarization layer and corresponding to the layout area, wherein the driving circuit comprises a first active device, and the shielding layer is overlapped with the first active device; anda conductive structure, disposed in the planarization layer and distributed corresponding to the layout area, wherein the power wire is electrically connected with the driving circuit through the conductive structure.2. The pixel structure as claimed in claim 1 , wherein the driving circuit comprises:a data line;a scan line, arranged in intersection with the data line; a first channel layer, located on the substrate;', 'a first gate, electrically connected to the scan line; and', 'a first source and a first drain, electrically connected to the first channel layer;, 'the first active device, electrically ...

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

A display device including: a flexible substrate having a first surface and a second surface opposite the first surface; a display unit arranged on the first surface of the flexible substrate; and a lower protective film arranged on the second surface and including a base film, an adhesive layer arranged on one side of the base film, a light-shielding layer arranged on the other side of the base film, and a conductive material layer interposed between the base film and the light-shielding layer. 1. A display device comprising:a flexible substrate comprising a first surface and a second surface opposite the first surface;a display unit arranged on the first surface of the flexible substrate; anda lower protective film arranged on the second surface and comprising a base film, an adhesive layer arranged on one side of the base film, a light-shielding layer arranged on an other side of the base film, and a conductive material layer interposed between the base film and the light-shielding layer.2. The display device of claim 1 , whereinthe conductive material layer comprises a first organic material and conductive particles dispersed in the first organic material.3. The display device of claim 2 , whereinthe light-shielding layer comprises a second organic material and light-shielding particles dispersed in the second organic material.4. The display device of claim 3 , whereinthe first organic material and the second organic material comprise an identical material.5. The display device of claim 3 , whereinthe light-shielding layer is disposed directly on the conductive material layer.6. The display device of claim 5 , whereinthe light-shielding layer is coated on the conductive material layer by using a thermal transfer method.7. The display device of claim 1 , whereinthe base film, the conductive material layer, and the light-shielding layer are sequentially stacked on the adhesive layer and are integrally formed, and the adhesive layer is in direct contact with the ...

DISPLAY DEVICE

A display device includes a display panel and an anti-reflection unit directly disposed on the display panel. The display panel includes first to third light emitting elements, each of which includes first and second electrodes, and a light emitting layer, which is disposed between the first electrode and the second electrode. The pixel definition layer includes a first portion, in which a light-emitting opening exposing the first electrode is defined, and a second portion, which is disposed on and overlapped with the first portion. The anti-reflection unit includes first to third color filters overlapped with the first to third light emitting elements, respectively, and a color spacer, which is overlapped with the second portion and is thicker than each of the first to third color filters. 1. A display device , comprising:a display panel comprising a first light-emitting region, a second light-emitting region, a third light-emitting region, and a non-light-emitting region, wherein the non-light-emitting region is adjacent to the first to third light-emitting regions;an anti-reflector disposed on the display panel; andan input sensor disposed on the anti-reflector, the input sensor comprising a sensing electrode,wherein the display panel further comprises:a first light emitting element, a second light emitting element, and a third light emitting element overlapping the first to third light-emitting regions, respectively, each of the first to third light emitting elements comprising a first electrode, which is in contact with a base insulating layer, a second electrode, and a light emitting layer, which is disposed between the first electrode and the second electrode, wherein the second electrode of the first light emitting element, the second electrode of the second light emitting element, and the second electrode of the third light emitting element have a single body shape and define a common electrode;a pixel definition layer, which is in contact with the base ...

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

A display device includes: a base substrate having a display region including a first region and a second region, and a non-display region; a first semiconductor layer including polysilicon at the second region; a first conductive layer on a first insulating layer, and including a bottom gate electrode at the first region and a second-first gate electrode at the second region; a second semiconductor layer including an oxide on a second insulating layer at the first region; a second conductive layer on a third insulating layer, and including a top gate electrode at the first region and a second-second gate electrode at the second region; and a third conductive layer on a fourth insulating layer, and including a first source electrode and a first drain electrode connected to the second semiconductor layer, and a second source electrode and a second drain electrode connected to the first semiconductor layer. 1. A display device comprising:a base substrate having a display region and a non-display region adjacent to the display region, the display region including a first region and a second region;a first semiconductor layer at the second region of the base substrate, the first semiconductor layer comprising polysilicon;a first insulating layer on the first semiconductor layer;a first conductive layer on the first insulating layer, the first conductive layer comprising a bottom gate electrode at the first region and a second-first gate electrode at the second region;a second insulating layer on the first conductive layer;a second semiconductor layer on the second insulating layer at the first region, the second semiconductor layer comprising an oxide;a third insulating layer on the second semiconductor layer;a second conductive layer on the third insulating layer, the second conductive layer comprising a top gate electrode at the first region and a second-second gate electrode at the second region;a fourth insulating layer on the second conductive layer; anda third ...

DISPLAY PANEL

A display panel includes a substrate including a display area and a transmission area arranged in the display area which is surrounded by a first side extending in a first direction, a second side extending in a second direction crossing the first direction, a third side facing the first side, and a fourth side facing the second side, pixels arranged in the display area, a first black line extending from the transmission area to the first side in a third direction different from the second direction and arranged with dummy pixels which do not emit light, and a second black line extending from the transmission area to the second side in a fourth direction different from the first direction and arranged with the dummy pixels which do not emit light, wherein the transmission area is arranged closer to the first and second sides than the third and fourth sides. 1. A display panel comprising:a substrate including a display area and a transmission area arranged in the display area, the display area being surrounded by a first side extending in a first direction, a second side extending in a second direction crossing the first direction, a third side facing the first side, and a fourth side facing the second side;a plurality of pixels arranged in the display area;a first black line extending from the transmission area to the first side in a third direction different from the first and second directions and arranged with dummy pixels which do not emit light; anda second black line extending from the transmission area to the second side in a fourth direction different from the first and second directions and arranged with the dummy pixels which do not emit light,wherein the transmission area is arranged closer to the first side than the third side.2. The display panel of claim 1 , whereinthe third direction is opposite to the fourth direction.3. The display panel of claim 1 , whereinwidths of the first black line and the second black line are in a range of about 10 μm to ...

DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE

Disclosed are a display substrate, a method for manufacturing the same, and a display device. The display substrate includes: a base substrate, and a multilayered functional film layer on the base substrate. The multilayered functional film layer is provided with an opening penetrating through the multilayered functional film layer. A light-shielding film is on a side wall of the opening. 1. A display substrate , comprising:a base substrate;a multilayered functional film layer on the base substrate, the multilayered functional film layer being provided with an opening penetrating through the multilayered functional film layer; anda light-shielding film on a side wall of the opening.2. The display substrate according to claim 1 , wherein a size of the opening gradually increases in a first direction claim 1 , the first direction being a direction perpendicular to a surface of the base substrate provided with the multilayered functional film layer claim 1 , and distal from the base substrate.3. The display substrate according to claim 2 , wherein the opening comprises a plurality of sub-openings sequentially communicated in a lamination direction of the multilayered functional film layer claim 2 , the plurality of sub-openings being in the multilayered functional film layer in one-to-one correspondence.4. The display substrate according to claim 3 , wherein central axes of the plurality of sub-openings coincide.5. The display substrate according to claim 2 , wherein in the plurality of sub-openings claim 2 , an area of an opening end surface of a first sub-opening is greater than an area of an opening end surface of a second sub-opening claim 2 , the first sub-opening being adjacent to the second sub-opening claim 2 , and the first sub-opening being on one side of the second sub-opening distal from the base substrate.6. The display substrate according to claim 1 , wherein a material of the light-shielding film comprises a metal material.7. The display substrate ...

AMOLED PANEL AND METHOD FOR MANUFACTURING THE SAME

An AMOLED panel is disclosed. The panel includes, from bottom up in sequence, a substrate, a first electrode layer, an opaque insulation layer, and pixel defined layers among which pixel regions are arranged. The opaque insulation layer extends to the pixel region in which an organic light emitting layer is arranged. The organic light emitting layer has a film thickness non-uniform region at a position near to an inclined surface of a pixel defined layer facing the pixel region. When observed along a normal line direction of the substrate, a projection of the film thickness non-uniform region on the opaque insulation layer is inside the opaque insulation layer. In the panel, the non-uniform light resulted by the film thickness non-uniform region can be completely shaded by the opaque insulation layer. In this manner, only light with a uniform brightness that is emitted by a film thickness uniform region can transmit through the substrate, and thus the pixel region can have a uniform brightness. Therefore, brightness uniformity of the panel can be improved. A method for manufacturing the panel is further disclosed. A performance of the panel can be ensured, and a product quality can be improved. 1. An AMOLED panel , comprising a substrate , a first electrode layer , and pixel defined layers arranged from bottom up in sequence ,wherein one pixel region is arranged between each two adjacent pixel defined layers, and the pixel region is provided with an organic light emitting layer which has a film thickness non-uniform region at a position near to an inclined surface of a pixel defined layer facing the pixel region;wherein the panel further comprises an opaque insulation layer at least partially arranged between the first electrode layer and the pixel defined layers, and the opaque insulation layer extends to the pixel region; andwherein when observed along a normal line direction of the substrate, a projection of the film thickness non-uniform region on the opaque ...

Display panel integrated with sensor and manufacturing method thereof, and display device

Embodiments of the invention provide a display panel and a manufacturing method thereof, and a display device comprising such a display panel. At least one sensor is integrated into the display panel through a semiconductor process that is at least partially synchronously performed with processes of forming the array substrate and/or color filter substrate of the display panel, such that an integration level of the sensor on the display panel is increased and the process is simplified.

ELECTROLUMINESCENT DEVICE AND ITS MANUFACTURE METHOD

An electroluminescent device and its manufacture method are disclosed. The electroluminescent device comprises a color film substrate () comprising a substrate () and a color filter layer, a boss layer (), a first electrode (), an organic electroluminescence layer () and a second electrode () disposed on the substrate (); said color filter layer comprises a black matrix () and color blocks () separated by the black matrix (); said boss layer () is disposed between said color filter layer and said first electrode (), and the boss layer located above the color blocks () protrudes towards the side away from the substrate () to form a boss (); said first electrode (), said organic electroluminescence layer () and said second electrode () are disposed on the boss layer () orderly, and the second electrode () is located above said boss (). In this electroluminescent device, the reliability of the electrical connection between the thin film transistors and the second electrode can be assured, and the etching difficulty during the manufacture process can be reduced, thereby improving the production efficiency.

DOUBLE-SIDED DISPLAY OLED ARRAY SUBSTRATE, ITS MANUFACTURING METHOD, AND DISPLAY DEVICE

The present disclosure provides a double-sided display OLED array substrate, its manufacturing method, and a display device. The double-sided display OLED array substrate includes a first base substrate, a second base substrate, a first OLED and a second OLED arranged between the first base substrate and the second base substrate, and a first TFT and a second TFT sharing an identical gate electrode and arranged between the first OLED and the second OLED, the first TFT being configured to drive the first OLED, and the second TFT being configured to drive the second OLED. According to the present disclosure, it is able to reduce a thickness of the double-sided display OLED array substrate, thereby to reduce the production cost thereof.

DISPLAY DEVICE

Discussed is a display device, that may include a substrate divided into a display area and a non-display area except the display area, a first light shielding film formed in the display area, a second light shielding film formed in the non-display area, and oxide thin film transistors and organic light emitting diodes, which are formed on the first light shielding film, wherein the first light shielding film and the second light shielding film are spaced apart from each other.

Display panel and method for manufacturing the same

A display panel and a method for manufacturing the same are provided. The display panel comprises a substrate, an OLED device, a cover, at least one shielding element, and a sealant. The substrate has a first surface, and the OLED device is disposed on the first surface. The cover has a second surface, and the substrate and the cover are assembled into one piece, and the first surface and the second surface face each other. The shielding element is disposed on the second surface, and the sealant is disposed between the substrate and the cover.

Displays With Silicon and Semiconducting Oxide Thin-Film Transistors

An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display. In an organic light-emitting diode display, hybrid thin-film transistor structures may be formed that include semiconducting oxide thin-film transistors, silicon thin-film transistors, and capacitor structures. The capacitor structures may overlap the semiconducting oxide thin-film transistors. Organic light-emitting diode display pixels may have combinations of oxide and silicon transistors. In a liquid crystal display, display driver circuitry may include silicon thin-film transistor circuitry and display pixels may be based on oxide thin-film transistors. A single layer or two different layers of gate metal may be used in forming silicon transistor gates and oxide transistor gates. A silicon transistor may have a gate that overlaps a floating gate structure. 1. An electronic device comprising a display with a display pixel , wherein the display pixel comprises:a light-emitting diode;a plurality of transistors that is configured to control an amount of light emitted by the light-emitting diode, wherein the plurality of transistors includes a semiconducting oxide thin-film transistor having a first gate and a silicon thin-film transistor having a second gate;a capacitor coupled to at least one of the plurality of transistors, wherein the capacitor has first and second electrode layers; anda layer of metal that is patterned to form the second gate and the first electrode layer.2. The electronic device defined in claim 1 , wherein the silicon thin-film transistor has a polysilicon channel and is coupled to the capacitor.3. The electronic device defined in claim 1 , wherein the first gate is formed from another portion of the layer of metal.4. The electronic device defined in claim 1 , wherein the semiconducting oxide thin-film transistor has a semiconducting ...

DISPLAY DEVICE

The present disclosure provides a display device including a substrate, an active element, a light emitting element, a color conversion element, and a light blocking element. The active element containing a channel is disposed on the substrate. The light emitting element is configured to be driven by the active element to emit a first light. The first light emitted from the light emitting element passes through the color conversion element to be converted into a second light which then passes through the substrate, and the channel of the active element is protected by the light blocking element from at least a majority of the second light. 1. A display device , comprising:a substrate;an active element containing a channel disposed on the substrate;a light emitting element configured to be driven by the active element to emit a first light;a color conversion element; anda light blocking element;which are so arranged that the first light emitted from the light emitting element passes through the color conversion element to be converted into a second light which then passes through the substrate, and the channel of the active element is protected by the light blocking element from at least a majority of the second light.2. The display device according to claim 1 , further comprising a color filter.3. The display device according to claim 2 , wherein the color conversion element and the color filter are disposed on a same side of the substrate.4. The display device according to claim 3 , wherein the color filter is disposed between the substrate and the color conversion element.5. The display device according to claim 2 , wherein the color filter and the color conversion element are disposed on opposite sides of the substrate.6. The display device according to claim 1 , wherein the active element is a thin film transistor.7. The display device according to claim 1 , wherein the first light is a blue light.8. The display device according to claim 1 , wherein the second ...

Display device

A display device includes: a substrate including a display area and a transmission area; a blocking layer disposed in the display area of the substrate and including a first blocking layer and a second blocking layer that is disposed on the first blocking layer; an insulating layer disposed on the blocking layer; a transistor disposed on the insulating layer; and a light emitting element connected to the transistor, wherein a first reflectivity of the first blocking layer is smaller than a second reflectivity of the second blocking layer, and a first absorption coefficient of the first blocking layer is smaller than a second absorption coefficient of the second blocking layer.

DISPLAY DEVICE

A display device, including a display panel and a cover plate covering the display panel. The display panel is provided with a through hole extending through the display panel in a thickness direction thereof. The display panel includes a frame area and an active area. The frame area surrounds the through hole. The active area surrounds the frame area. The cover plate includes a first region, a second region, and a third region. The first region covers the active area. The second region covers the frame area. A surface of the second region adjacent to the display panel is provided with a light-shielding portion thereon. The third region covers the through hole. 1. A display device , comprising: a frame area surrounding the through hole; and', 'an active area surrounding the frame area; and, 'a display panel, provided with a through hole extending through the display panel in a thickness direction thereof, the display panel comprising a first region covering the active area;', 'a second region covering the frame area, a surface of the second region adjacent to the display panel being provided with a light-shielding portion thereon; and', 'a third region covering the through hole., 'a cover plate covering the display panel, the cover plate comprising2. The display device of claim 1 , wherein a roughness of a surface of the light-shielding portion adjacent to the display panel is larger than a roughness of a surface of the first region adjacent to the display panel and larger than a roughness of a surface of the third region adjacent to the display panel.3. The display device of claim 2 , wherein the light-shielding portion comprises the surface of the second region adjacent to the display panel.4. The display device of claim 1 , wherein the light-shielding portion covers an entire surface of the second region adjacent to the display panel.5. The display device of claim 1 , wherein the light-shielding portion comprises a metal layer.6. The display device of claim 1 , ...

DISPLAY DEVICE

A display device including a substrate that includes a circuit layer; an insulating layer on the substrate; a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer; a light blocking layer covering a top surface and a side surface of the pixel defining layer; and an organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic layer. 1. A display device , comprising:a circuit layer;an insulating layer on the circuit layer;a pixel defining layer on the insulating layer, the pixel defining layer having an opening;a first electrode on the insulating layer;a light blocking layer including a first part that overlaps the first electrode in the opening;at least one organic layer in the opening and on the first electrode;a second electrode on the at least one organic layer and the pixel defining layer;an encapsulating layer on the second electrode, and the encapsulating layer overlaps the at least one organic layer and the pixel defining layer;an input sensor on the encapsulating layer; andan optical member on the input sensor.2. The display device as claimed in claim 1 , wherein the first part overlaps the insulating layer in the opening.3. The display device as claimed in claim 2 , wherein the first part is directly on a top surface of the insulating layer.4. The display device as claimed in claim 1 , wherein the light blocking layer further comprises a second part covering a side surface of the pixel defining layer and a top surface of the pixel defining layer.5. The display device as claimed in claim 4 , wherein the second part extends from the first part.6. The display device as claimed in claim 4 , wherein the second part is ...

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

A display device according to an embodiment may include a base layer including a first surface and a second surface, a pixel circuit layer including a first line on the first surface, a display element layer on the pixel circuit layer and including a display element, a thin film encapsulation layer on the display element layer, a first protective layer on the thin film encapsulation layer, and a second line on the second surface to correspond to the first line. The first protective layer may include a transparent insulating material. 1. A display device comprising:a base layer having a first surface and a second surface;a pixel circuit layer comprising a first line on the first surface;a display element layer on the pixel circuit layer and comprising a display element;a thin film encapsulation layer on the display element layer;a first protective layer on the thin film encapsulation layer; anda second line on the second surface to correspond to the first line,wherein the first protective layer comprises a transparent insulating material.2. The display device according to claim 1 , wherein the first protective layer comprises molybdenum oxide (MoO) or silicon oxide (SiO).3. The display device according to claim 1 , wherein the display element layer comprises a light emitting element claim 1 , andthe light emitting element comprises an organic light emitting diode or an inorganic light emitting diode.4. The display device according to claim 3 , further comprising:a light conversion layer between the display element layer and the thin film encapsulation layer.5. The display device according to claim 4 , wherein the light conversion layer comprises:a color conversion layer on the light emitting element and comprising color conversion particles to convert first color light emitted from the light emitting element into second color light; anda color filter on the display element layer or the color conversion layer.6. The display device according to claim 1 , wherein the ...

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

A display device according to an exemplary embodiment of the present inventive concept includes: a substrate; a thin film transistor provided on a first side of the substrate; a first electrode connected with the thin film transistor; an organic emission layer provided on the first electrode and emitting light; a second electrode provided on the organic emission layer; and a light blocking layer contacting the substrate from a second side that faces the first side of the substrate, wherein the light is emitted in a direction toward the second electrode from the organic emission layer. 1. A display device comprising:a substrate;a thin film transistor provided on a first side of the substrate;a first electrode connected with the thin film transistor;an organic emission layer provided on the first electrode and emitting light;a second electrode provided on the organic emission layer; anda light blocking layer contacting the substrate from a second side that faces the first side of the substrate,wherein the light is emitted in a direction toward the second electrode from the organic emission layer.2. The display device of claim 1 , wherein the light blocking layer comprises carbon black.3. The display device of claim 2 , wherein the carbon black is included with a content of about 3 wt % to about 10 wt % with respect to the total content of a material that forms the light blocking layer.4. The display device of claim 2 , wherein an average diameter of carbon black particles is about 320 nm to about 470 nm.5. The display device of claim 1 , wherein the first electrode is made of a reflective material and the second electrode is made of a transparent material.6. The display device of claim 1 , wherein the substrate comprises:a display area where a plurality of pixels are arranged in a matrix format; anda peripheral area that surrounds the display area,wherein the light blocking layer overlaps the entire display area.7. The display device of claim 6 , wherein the light ...

Display Panel and Display Device

The present application discloses a display panel and a display device. The display panel comprises a substrate, a power supply line layer and a power supply compensation film, wherein the power supply compensation film is arranged on the back surface of the substrate, the power supply line layer is arranged on the front surface of the substrate and comprises a first power supply line arranged in a first frame area and a second frame area, the power supply compensation film is electrically connected with the first power supply line, the sheet resistance of the power supply compensation film is smaller than that of the power supply line layer, and the first frame area and the second frame area are positioned in non-display areas on two opposite sides of a display area respectively. 1. A display panel , comprising:a substrate, a power supply line layer and a power supply compensation film, wherein the power supply compensation film is arranged on a back surface of the substrate, the power supply line layer is arranged on a front surface of the substrate, and the back surface of the substrate is a surface opposite to a light emitting surface of the display panel;the display panel comprises:a display area and a non-display area surrounding the display area, and the non-display area comprises a first frame area and a second frame area positioned on two opposite sides of the display area;the power supply line layer comprises:a first power supply line arranged in the first frame area and the second frame area, and a plurality of second power supply lines arranged in the display area, and the first power supply line is electrically connected with the second power supply lines; andthe power supply compensation film is electrically connected with the first power supply line, and a sheet resistance of the power supply compensation film is smaller than a sheet resistance of the power supply line layer.2. The display panel according to claim 1 , further comprising a conductive ...

ORGANIC LIGHT-EMITTING DISPLAY DEVICE

Embodiments may disclose an organic light-emitting display device including a first substrate including a pixel area emitting light in a first direction, and a transmittance area that is adjacent to the pixel area and transmits external light; a second substrate facing the first substrate and encapsulating a pixel on the first substrate; an optical pattern array on the first substrate or the second substrate to correspond to the transmittance area, the optical pattern array being configured to transmit or block external light depending on the transmittance area according to a coded pattern; and a sensor array corresponding to the optical pattern array, the sensor array being arranged in a second direction that is opposite to the first direction in which the light is emitted, the second array receiving the external light passing through the optical pattern array. 18.-. (canceled)9. An organic light-emitting display device , comprising:a first substrate including a plurality of pixel areas emitting light in a first direction, and a plurality of transmittance areas that are adjacent to respective ones of the pixel areas;a second substrate facing the first substrate and encapsulating pixels on the first substrate;an optical pattern array on the first substrate or the second substrate to correspond to the transmittance areas, the optical pattern array being configured to transmit or block external light depending on the transmittance area according to a coded pattern; anda sensor array corresponding to the optical pattern array, the sensor array being arranged to receive external light in a second direction that is opposite to the first direction in which the light is emitted, the sensor array receiving the external light passing through the optical pattern array, wherein the coded pattern of the optical pattern array includes:a first region corresponding to a first one of the transmittance areas, the first region allowing transmission of external light to the sensor ...

Organic Light-Emitting Display Device

An organic light-emitting display device protects a first electrode and reduces any effect due to light leakage from the top or the peripheral side of a bank, thereby increasing lifespan. The organic light-emitting display device includes a first electrode protective pattern. 1. An organic light-emitting display device , comprising:a substrate having a plurality of sub-pixels;first electrodes provided respectively in the sub-pixels;a first electrode protective pattern provided on an edge of each of the first electrodes and to be in contact with each of the first electrodes;a bank configured to overlap a portion of the first electrode protective pattern so as to define an emission area;an organic light-emitting layer on each of the first electrodes so as to correspond to the emission area; anda second electrode on the organic light-emitting layer,wherein the bank includes:a first layer configured to overlap a portion of each of the first electrodes so that the area between each of the first electrodes of the neighboring sub-pixels is filled with the first layer; anda second layer on the first layer so as to correspond to the area between each of the first electrodes of the neighboring sub-pixels.2. The device according to claim 1 , wherein a region of the bank that overlaps the portion of the first electrode protective pattern is located on the first electrode protective pattern.3. The device according to claim 1 , wherein the first electrode protective pattern is directly located only on the edge of the first electrode.4. The device according to claim 1 , wherein the first electrode protective pattern is directly located on a top and a side of the edge of the first electrode.5. The device according to claim 4 , wherein the first electrode protective pattern extends from the side of the edge of the first electrode so that an area between the first electrodes of the neighboring sub-pixels is filled with the first electrode protective pattern.6. The device according to ...

DISPLAY DEVICE

A display device is disclosed, which includes: a substrate; a light emitting diode disposed above the substrate; a first transistor disposed above the substrate; and a second transistor disposed above the substrate. The first transistor includes: a first semiconductor layer; a first top gate electrode disposed above the first semiconductor layer; a first bottom gate electrode disposed under the first semiconductor layer; a first source electrode electrically connected to the first semiconductor layer; and a first drain electrode electrically connected to the first semiconductor layer, wherein the first drain electrode is electrically connected to the light emitting diode. In addition, the second transistor includes: a second semiconductor layer. Herein, one of the first semiconductor layer and the second semiconductor layer includes a first silicon semiconductor layer, and the other includes a first oxide semiconductor layer. 1. A display device , comprising:a substrate;a light emitting diode disposed above the substrate; a first semiconductor layer;', 'a first top gate electrode disposed above the first semiconductor layer;', 'a first bottom gate electrode disposed under the first semiconductor layer;', 'a first source electrode electrically connected to the first semiconductor layer; and', 'a first drain electrode electrically connected to the first semiconductor layer, wherein the first drain electrode is electrically connected to the light emitting diode; and, 'a first transistor disposed above the substrate and comprisinga second transistor disposed above the substrate and comprising a second semiconductor layer;wherein one of the first semiconductor layer and the second semiconductor layer comprises a first silicon semiconductor layer, and the other comprises a first oxide semiconductor layer.2. The display device of claim 1 , wherein the first semiconductor layer comprises the first silicon semiconductor layer and the second semiconductor layer comprises the ...

Display Screen, Display Module, and Terminal

Provided are a display screen, a display module, and a terminal. The display screen includes a display layer. The display layer has a fingerprint recognition area. The fingerprint recognition area is provided with an array of transparent thin film transistors and a transparent medium among the transparent thin film transistors. The terminal includes the display screen described above, and further includes an optical fingerprint module and a frame. The display screen and the optical fingerprint module are fixed on the frame. The optical fingerprint module is on one side of the display screen away from a user of the display screen for display and located in a position corresponding to the fingerprint recognition area, so as to allow lights transmitted and received to pass through the fingerprint recognition area. 1. A display screen , comprising a display layer , the display layer having a fingerprint recognition area , the fingerprint recognition area being provided with an array of transparent thin film transistors and transparent medium among the transparent thin film transistors , and the transparent thin film transistors and the transparent medium being configured to allow lights transmitted or received by an optical fingerprint module to pass through.2. The display screen of claim 1 , wherein the display layer further has a peripheral area adjacent to the fingerprint recognition area claim 1 , and the peripheral area is provided with an array of non-transparent thin film transistors.3. The display screen of claim 1 , wherein each transparent thin film transistor comprises a plurality of electrode layers and an insulation layer among the plurality of electrode layers claim 1 , the plurality of electrode layers and the insulation layer are made from transparent materials.4. The display screen of claim 3 , wherein the plurality of electrode layers are implemented as a gate claim 3 , a drain claim 3 , and a source; wherein the gate claim 3 , the drain claim 3 , and ...

DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE

A display substrate, a manufacturing method and a display device are disclosed. The display substrate includes a base substrate, and a light-shielding layer and a plurality of light-emitting units arranged at a display region of the base substrate. A plurality of imaging pin-holes is formed in the light-shielding layer, an orthogonal projection of each imaging pin-hole onto the base substrate does not overlap an orthogonal projection an active light-emitting region of the corresponding light-emitting unit onto the base substrate, and at least a part of a surface of the light-shielding layer adjacent to the light-emitting units is uneven.

OLED SUBSTRATE AND DISPLAY DEVICE

The present disclosure provides an OLED substrate and a display device. The OLED substrate includes a base substrate, and a thin-film transistor, a first electrode, and a light-emitting layer arranged in sequence on the base substrate, in which the OLED substrate further includes a light-shielding layer arranged between an active layer of the thin-film transistor and the first electrode. 1. An organic light-emitting diode (OLED) substrate , comprising a base substrate , and a thin-film transistor , a first electrode , and a light-emitting layer arranged in sequence on the base substrate , wherein the OLED substrate further comprises a light-shielding layer arranged between an active layer of the thin-film transistor and the first electrode.2. The OLED substrate of claim 1 , wherein a material of which the light-shielding layer is made comprises amorphous silicon claim 1 , and the OLED substrate further comprises side layers arranged on two opposite sides of the light-shielding layer and in contact with the light-shielding layer claim 1 , and wherein a material of which the side layers are made is an insulating material.3. The OLED substrate of claim 2 , wherein the material of the light-shielding layer further comprises sulfur doped in the amorphous silicon.4. The OLED substrate of claim 3 , wherein the sulfur has a mass ratio of 0.5% to 5% based on the total mass of the material of the light-shielding layer.5. The OLED substrate of claim 1 , wherein the light-shielding layer comprises a plurality of depression portions on a side proximate to the light-emitting layer.6. The OLED substrate of claim 2 , wherein the light-shielding layer comprises a plurality of depression portions on a side proximate to the light-emitting layer.7. The OLED substrate of claim 5 , wherein a cross-sectional shape of the depression portion obtained by cutting the light-shielding layer along a thickness direction of the OLED substrate is a triangle.8. The OLED substrate of claim 6 , ...

DISPLAY DEVICE

A display device including a display panel; a panel support disposed on a lower surface of the display panel; a first circuit board connected to the display panel and disposed such that it overlaps with a lower surface of the panel support; and an adhesive member disposed between the panel support and the first circuit board and including a concave-convex profile on a first surface facing the panel support. The first circuit board and the panel support are at least partially coupled with each other by the adhesive member.

Display device and method for manufacturing the same

Provided is a display device. The display device includes a first substrate including a first base layer, a circuit layer disposed on the first base layer, and a light emitting layer disposed on the circuit layer, a second substrate including a top surface and a bottom surface and in which a plurality of grooves arranged in a first direction are defined in the bottom surface, the second substrate being disposed on the first substrate, and a plurality of light blocking members disposed on the plurality of grooves to control propagation direction of light outputted from the light emitting layer.

DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

A display device includes a substrate including a pixel region and a non-pixel region which is adjacent to the pixel region; a pixel definition layer corresponding to the non-pixel region, the pixel definition layer defining a pixel opening corresponding to the pixel region; an emission element in the pixel opening; a transistor in the non-pixel region, the transistor connected to the emission element; and a planarization insulating layer between the pixel definition layer and the transistor. In the non-pixel region, the planarization insulating layer defines a protruding portion which extends through the pixel definition layer to extend further from the substrate than the pixel definition layer. 1. A display device , comprising:a substrate;a transistor disposed on the substrate;a planarization insulating layer disposed on the transistor and the substrate;a pixel definition layer disposed on the planarization insulating layer, the pixel definition layer defining a pixel opening; andan emission element in the pixel opening and connected to the transistor,wherein, the planarization insulating layer defines a protruding portion which extends through the pixel definition layer to extend further from the substrate than the pixel definition layer.2. The display device of claim 1 , wherein the planarization insulating layer is provided in plural comprising:a first planarization insulating layer which covers the transistor; anda second planarization insulating disposed on the first planarization insulating layer,wherein the second planarization insulating layer defines the protruding portion.3. The display device of claim 2 , whereinthe emission element is connected to the transistor at the contact hole defined through both the first planarization insulating layer and the second planarization insulating layer.4. The display device of claim 2 , wherein the first planarization insulating layer and the second planarization insulating layer comprise an organic material.5. The ...

DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME

A display device and a method for fabricating the same are provided. The display device comprises pixels connected to scan lines, and to data lines crossing the scan lines, each of the pixels including a light emitting element, and a first transistor configured to control a driving current supplied to the light emitting element according to a data voltage applied from the data line, the first transistor including a first active layer having an oxide semiconductor, and a first oxide layer on the first active layer and having a crystalline oxide containing tin (Sn). 1. A display device comprising pixels connected to scan lines , and to data lines crossing the scan lines , each of the pixels comprising a light emitting element , and a first transistor configured to control a driving current supplied to the light emitting element according to a data voltage applied from the data line , the first transistor comprising a first active layer having an oxide semiconductor , and a first oxide layer on the first active layer and having a crystalline oxide containing tin (Sn).2. The display device of claim 1 , wherein the first oxide layer has a content of the tin in a range of about 1 at. % to about 100 at. % with respect to a content of cations contained in the crystalline oxide.3. The display device of claim 2 , wherein the first oxide layer comprises tin-zinc oxide (TZO) claim 2 , tin-gallium oxide (TGO) claim 2 , indium-tin-zinc oxide (ITZO) claim 2 , indium-tin-gallium oxide (ITGO) claim 2 , or indium-tin-zinc-gallium oxide (ITZGO).4. The display device of claim 3 , wherein the first active layer comprises indium-tin oxide (ITO) claim 3 , indium-tin-gallium oxide (ITGO) claim 3 , indium-gallium-zinc oxide (IGZO) claim 3 , or indium-gallium-zinc-tin oxide (IGZTO).5. The display device of claim 1 , wherein the first transistor comprises a first gate insulating layer on the first active layer claim 1 , and a first gate electrode on the first gate insulating layer and ...

ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

The present disclosure provides an array substrate, a manufacturing method thereof, and a display device. The array substrate includes: a base substrate, a gate on the base substrate, a conductive wire above the base substrate, a first insulating layer on the gate and the base substrate, and a shielding structure on the base substrate. A first orthographic projection of the conductive wire on the base substrate is spaced apart from a second orthographic projection of the gate on the base substrate. A third orthographic projection of the shielding structure on the base substrate is located between the first orthographic projection and the second orthographic projection. The shielding structure is used to at least partially shield a crosstalk of the conductive wire to the gate. 1. An array substrate , comprising:a base substrate;a gate on the base substrate;a conductive wire above the base substrate, wherein a first orthographic projection of the conductive wire on the base substrate is spaced apart from a second orthographic projection of the gate on the base substrate;a first insulating layer on the gate and the base substrate, wherein a portion of the first insulating layer is between the base substrate and the conductive wire; anda shielding structure on the base substrate, wherein a third orthographic projection of the shielding structure on the base substrate is located between the first orthographic projection and the second orthographic projection, the shielding structure is used to at least partially shield a crosstalk of the conductive wire to the gate, a thickness of the shielding structure in a direction perpendicular to the base substrate is greater than that of a portion of the first insulating layer on the gate in the direction perpendicular to the base substrate, and the thickness of the shielding structure in the direction perpendicular to the base substrate is greater than that of a portion of the first insulating layer between the base substrate and ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE

An organic light emitting display device includes a substrate having a sub-pixel area and a pad area, a light shielding layer in the sub-pixel area, a thin film transistor on the light shielding layer in the sub-pixel area, a light emitting diode connected to the thin film transistor, a lower pad electrode in the pad area, a first insulating layer covering the lower pad electrode to expose a portion of the lower pad electrode, an upper pad electrode connected to the lower pad electrode, and a second insulating layer between the first insulating layer and the upper pad electrode, the second insulating layer overlapping the upper pad electrode so that an end portion of the second insulating layer coincides with an end portion of the upper pad electrode. 1. An organic light emitting display device , comprising:a substrate having a sub-pixel area and a pad area;a light shielding layer on the substrate in the sub-pixel area;a thin film transistor on the light shielding layer in the sub-pixel area;a light emitting diode in the sub-pixel area and connected to the thin film transistor;a lower pad electrode in the pad area;a first insulating layer covering the lower pad electrode to expose a portion of the lower pad electrode;an upper pad electrode on the first insulating layer and connected to the lower pad electrode; anda second insulating layer between the first insulating layer and the upper pad electrode, the second insulating layer overlapping the upper pad electrode so that an end portion of the second insulating layer coincides with an end portion of the upper pad electrode.2. The organic light emitting display device of claim 1 , wherein the lower pad electrode has a same lamination structure as the light shielding layer.3. The organic light emitting display device of claim 2 , wherein the lower pad electrode and the light shielding layer include a first metal layer and a second metal layer on the first metal layer.4. The organic light emitting display device of ...

DRIVER CIRCUIT

A display panel includes a substrate, a plurality of standard pixel units, and a plurality of dummy pixel units. A plurality of first conductor patterns and a plurality of shield blocks of a shield pattern layer are arranged in an array above the substrate. Each of the standard pixel units includes one of the first conductor patterns and a first shield block of the shield blocks. The first shield blocks and the first conductor patterns are overlapped, respectively. Each of the dummy pixel units includes a second shield block of the shield blocks. The second shield blocks and the first conductor patterns are not overlapped. A first edge of the substrate is spaced apart from a second edge of one of the standard pixel units adjacent to the dummy pixel units by a first distance. The first distance is within a range from 50 μm to 3000 μm. 1. A driver circuit comprising:a plurality of stage circuits, wherein each of the stage circuits comprises a plurality of active devices; anda plurality of stage connection wires, wherein a first stage connection wire of the stage connection wires on the outermost side is electrically connected between two of the stage circuits, a segment of the first stage connection wire is disposed adjacent to a clearance region, the clearance region is located between two adjacent stage circuits of the stage circuits, the active devices vacate the clearance region, a length of the clearance region is within a range from 50 μm to 150 μm, and a width of the clearance region is within a range from 50 μm to 150 μm.2. The driver circuit according to claim 1 , wherein each of the stage circuits further comprises a capacitor claim 1 , the capacitor comprises a first electrode plate and a second electrode plate claim 1 , the first electrode plate has a plurality of first openings claim 1 , the second electrode plate has a plurality of second openings claim 1 , the first openings and the second openings are overlapped respectively claim 1 , and the capacitor ...

IN-CELL TOUCH PANEL

An in-cell touch panel is disclosed. The in-cell touch panel includes a plurality of pixels. A laminated structure of each pixel includes a substrate, an OLED layer, an encapsulation layer, a light-blocking layer, a first conductive layer and a second conductive layer. The OLED layer is disposed above the substrate. The encapsulation layer is disposed above the OLED layer opposite to the substrate. The first conductive layer is disposed under the light-blocking layer. The second conductive layer is disposed under the encapsulation layer. 1. An in-cell touch panel , comprising: a substrate;', 'an OLED layer disposed above the substrate;', 'an encapsulation layer disposed above the OLED layer opposite to the substrate;', 'a light-blocking layer;', 'a first conductive layer disposed under the light-blocking layer; and', 'a second conductive layer disposed under the encapsulation layer., 'a plurality of pixels, a laminated structure of each pixel comprising2. The in-cell touch panel of claim 1 , wherein the in-cell touch panel is an in-cell self-capacitive touch panel or an in-cell mutual-capacitive touch panel.3. The in-cell touch panel of claim 1 , wherein the second conductive layer is formed after the first conductive layer.4. The in-cell touch panel of claim 1 , wherein the second conductive layer is formed before the first conductive layer.5. The in-cell touch panel of claim 1 , wherein an insulating layer is formed between the first conductive layer and the second conductive layer.6. The in-cell touch panel of claim 5 , wherein the first conductive layer and the second conductive layer are electrically connected through a via formed in the insulating layer.7. The in-cell touch panel of claim 1 , wherein the first conductive layer and the second conductive layer are electrically connected by direct contact without any insulating layer formed between the first conductive layer and the second conductive layer.8. The in-cell touch panel of claim 1 , wherein the first ...

ORGANIC LIGHT EMITTING DIODE ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE

An organic light emitting diode array substrate, a method for manufacturing the same and a display device are provided. The organic light emitting diode array substrate includes a base substrate, a first electrode layer, a first light emitting layer, a second electrode layer, a thin film transistor, a third electrode layer, a second light emitting layer, and a fourth electrode layer. A drain electrode of the thin film transistor is connected to the third electrode layer, the third electrode layer is connected to the second electrode layer, a light emission of the first light emitting layer is controlled by the first electrode layer and a second electrode layer, and the light emission of the second light emitting layer is controlled by the third electrode layer and the fourth electrode layer. 1. An organic light emitting diode array substrate , comprising: a base substrate , a first electrode layer , a first light emitting layer , a second electrode layer , a thin film transistor , a third electrode layer , a second light emitting layer , and a fourth electrode layer; wherein a drain electrode of the thin film transistor is connected to the third electrode layer , the third electrode layer is connected to the second electrode layer , light emission of the first light emitting layer is controlled by the first electrode layer and the second electrode layer , and light emission of the second light emitting layer is controlled by the third electrode layer and the fourth electrode layer.2. The organic light emitting diode array substrate according to claim 1 , further comprising: a light shielding layer which is configured to shield an active layer of the thin film transistor from light and arranged between the base substrate and the active layer of the thin film transistor claim 1 , wherein a region of an orthographic projection of the active layer onto the base substrate is entirely located within a region of an orthographic projection of the light shielding layer onto ...

MANUFACTURING METHOD OF FLEXIBLE DISPLAY DEVICE AND SUBSTRATE STRUCTURE

The present invention relates to display technology and provides a manufacturing method of flexible display devices and a substrate structure, used for uniformly stripping a flexible substrate of the flexible display device from a bearing substrate. The method includes: forming an adhesive layer on the bearing substrate; forming the flexible substrate on the adhesive layer, and fixing the flexible substrate to the bearing substrate through the adhesive layer; forming display elements on a surface of the flexible substrate opposite to the other surface which adhered to the adhesive layer; arranging a heater on a surface of the bearing substrate opposite to the other surface on which formed the adhesive layer; strip the flexible substrate from the bearing substrate by heating the adhesive layer via the heater, thus obtain the flexible display device, wherein the viscidity of the adhesive in the adhesive layer is degraded after being heated. 116-. (canceled)17. A manufacturing method of a flexible display device , comprising:forming an adhesive layer on a bearing substrate;forming a flexible substrate on the adhesive layer, and fixing the flexible substrate to the bearing substrate through the adhesive layer;forming display elements on a surface of the flexible substrate opposite to the other surface which adhered to the adhesive layer,; andarranging an electromagnetic heater on a surface of the bearing substrate, opposite to the other surface on which formed the adhesive layer, heating the adhesive layer via the electromagnetic heater to strip the flexible substrate from the bearing substrate, so as to obtain the flexible display device;wherein an adhesive in the adhesive layer is an adhesive whose viscidity is degraded after the adhesive being heated,and the bearing substrate comprises at least a metal plate.18. The manufacturing method of claim 17 , wherein the bearing substrate further comprises an insulated heat conduction layer arranged on the metal plate; and ...

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

A display device including a base substrate, a display element disposed on the base substrate, a thin film encapsulation layer covering the display element, a first organic layer disposed on the thin film encapsulation layer, an inorganic layer disposed on the first organic layer, touch electrodes disposed on the inorganic layer, and a second organic layer disposed on the inorganic layer, the second organic layer covering the touch electrodes. 1. A display device comprising:a base substrate;a display element disposed on the base substrate;a thin film encapsulation layer covering the display element;a first organic layer disposed on the thin film encapsulation layer;an inorganic layer disposed on the first organic layer;touch electrodes disposed on the inorganic layer; anda second organic layer disposed on the inorganic layer, the second organic layer covering the touch electrodes.2. The display device of claim 1 , further comprising a color filter disposed on the second organic layer.3. The display device of claim 2 , wherein the color filter is disposed to overlap with an organic light emitting layer of the display element.4. The display device of claim 2 , wherein the second organic layer and the inorganic layer comprise a through-hole through which the first organic layer is exposed.5. The display device of claim 4 , wherein the color filter is disposed on the first organic layer through the through-hole.6. The display device of claim 1 , further comprising a black matrix disposed on the second organic layer.7. The display device of claim 1 , wherein the base substrate has flexibility.8. The display device of claim 1 , wherein the display element comprises:a thin film transistor disposed on the base substrate;an insulating layer disposed on the thin film transistor, the insulating layer comprising a contact hole through which a portion of a drain electrode of the thin film transistor; andan organic light emitting element disposed on the insulating layer.9. The ...

DISPLAY DEVICE

A display device includes: a substrate including a display area for displaying an image and a peripheral area positioned adjacent to the display area; a plurality of normal pixels disposed within the display area on the substrate, where each normal pixel includes a first transmissive area and a pixel area disposed adjacent the first transmissive area; and a dummy pixel disposed within the display area on the substrate, adjacent to a curved section of the peripheral area, and disposed between the peripheral area and the plurality of pixels. The dummy pixel includes: a second transmissive area; and a wire area disposed adjacent the second transmissive area. 1. A display device , comprising:a substrate including a display area for displaying an image and a peripheral area positioned adjacent the display area;a plurality of normal pixels disposed within the display area on the substrate, where each of the normal pixels comprises a first transmissive area and a pixel area disposed adjacent the first transmissive area; anda dummy pixel disposed within the display area on the substrate, adjacent to a curved section of the peripheral area, and disposed between the peripheral area and the plurality of normal pixels, a second transmissive area; and', 'a wire area disposed adjacent the second transmissive area., 'wherein the dummy pixel comprises2. The display device of claim 1 , wherein the second transmissive area has a quadrangular plane shape.3. The display device of claim 2 , wherein the second transmissive area has a rectangular plane shape.4. The display device of claim 1 , wherein the wire area includes a wire.5. The display device of claim 4 , wherein the second transmissive area extends in a first direction claim 4 , and the wire extends in the first direction.6. The display device of claim 4 , wherein the wire comprises a plurality of parallel wire segments.7. The display device of claim 6 , wherein the plurality of wire segments are electrically connected to one ...

DISPLAY APPARATUS

A display apparatus includes a first polarizer, a second polarizer facing the first polarizer, an organic light emitting element overlapping the first polarizer and the second polarizer, a first electrode and a second electrode between the first polarizer and the second polarizer and facing each other, and a liquid crystal layer between the first electrode and the second electrode. 1. A display apparatus , comprising:a first polarizer;a second polarizer facing the first polarizer;an organic light emitting element overlapping the first polarizer and the second polarizer;a first electrode and a second electrode between the first polarizer and the second polarizer and facing each other; anda liquid crystal layer between the first electrode and the second electrode.2. The display apparatus as claimed in claim 1 , wherein the first polarizer is a wire grid polarizer.3. The display apparatus as claimed in claim 2 , wherein the wire grid polarizer comprises aluminum and/or silver claim 2 , and has 50 nm (nanometers) or more.4. The display apparatus as claimed in claim 1 , wherein a first polarizing axis of the first polarizer and a second polarizing axis of the second polarizer are perpendicular to each other.5. The display apparatus as claimed in claim 1 , wherein phase of light which passes the liquid crystal layer is maintained or retarded by 45 degree according to voltages applied to the first and second electrodes.6. The display apparatus as claimed in claim 1 , wherein the organic light emitting element comprises a light emitting structure having a pixel electrode electrically connected to a thin film transistor claim 1 , an opposite electrode facing the pixel electrode and an organic light emitting layer between the pixel electrode and the opposite electrode.7. The display apparatus as claimed in claim 6 , wherein the organic light emitting element comprises a light emitting area for displaying an image claim 6 , and a transmitting area through which light passes ...

ORGANIC LIGHT-EMITTING DISPLAY APPARATUS

An organic light-emitting display apparatus includes a pixel electrode, a light emission layer over the pixel electrode, an opposite electrode covering the light emission layer, a plurality of upper layers over the opposite electrode, a light-shielding layer over the upper layers. A distance L between an edge of an emission area of the light emission layer and an edge of the light-shielding layer when viewed in a thickness direction satisfies Inequality below: 1. An organic light-emitting display apparatus comprising: a first sub-pixel comprising a first light emission layer configured to emit first light having a first wavelength within a first wavelength range;', 'a second sub-pixel comprising a second light emission layer configured to emit second light having a second wavelength within a second wavelength range, the second wavelength of the second light being longer than a wavelength of light within the first wavelength range; and', 'a third sub-pixel comprising a third light emission layer configured to emit third light having a third wavelength within a third wavelength range, the third wavelength of the third light being longer than a wavelength of light within the second wavelength range;, 'an array of pixels disposed over a substrate, each pixel comprisingan encapsulating layer disposed over the first to third sub-pixels;a light-shielding layer disposed over the encapsulating layer; anda color filter layer disposed on the encapsulating layer,{'b': 1', '2', '3', '1', '2', '3, 'wherein L Подробнее

METHOD FOR MANUFACTURING TOUCH INPUT DEVICE AND TOUCH INPUT DEVICE

A method for manufacturing a touch input device may be provided. The method includes: a display forming step of forming a flexible display for a plurality of display devices on one carrier substrate, cutting the flexible display into individual pieces, and separating the flexible display from the carrier substrate; a pressure sensor forming step of forming a pressure sensor for the plurality of display devices on one substrate for the pressure sensor and cutting the substrate for the pressure sensor into individual pieces; and an adhering step of adhering the separated flexible display to the substrate for the pressure sensor, which has been cut into individual pieces. According to the embodiment of the present invention, the pressure sensor can be easily implemented on the flexible display. 1. A method for manufacturing a touch input device , the method comprising:a display forming step of forming a flexible display for a plurality of display devices on one carrier substrate, cutting the flexible display into individual pieces, and separating the flexible display from the carrier substrate;a pressure sensor forming step of forming a pressure sensor for the plurality of display devices on one substrate for the pressure sensor and cutting the substrate for the pressure sensor into individual pieces; andan adhering step of adhering the separated flexible display to the substrate for the pressure sensor, which has been cut into individual pieces.2. The method of claim 1 , wherein the substrate for the pressure sensor is not relatively easily bent as compared to the flexible display.3. The method of claim 1 , wherein the display forming step comprises:forming a second substrate layer on the carrier substrate;forming an organic material layer on the second substrate layer;forming a first substrate layer on the organic material layer;cutting the flexible display comprising the first substrate layer, the organic material layer, and the second substrate layer into ...

DISPLAY PANEL

A display panel includes an upper substrate to which external light is incident, a sealing member which is in a non-display area and couples the upper substrate to a lower display substrate. The upper display substrate includes: a base substrate; a light shielding layer and filter layer each corresponding to the non-display area and absorbing a portion of external light which is transmitted through the base substrate at the non-display area, the filter layer and the light shielding layer having different colors from each other. In a first non-display area of the base substrate which corresponds to the sealing member, only one among the filter layer and the light shielding layer is disposed. In a second non-display area of the base substrate which is adjacent to the first non-display area, both the filter layer and the light shielding layer are disposed. 1. A display panel comprising: a display area comprising a plurality of pixel areas and a light shielding area which is adjacent to each of the plurality of pixel areas, and', 'a non-display area which is adjacent to the display area;, 'a first base substrate defininga second base substrate facing the first base substrate;a sealing member between the first base substrate and the second base substrate, wherein the sealing member surrounds the display area on a plane;a display element layer disposed on the first base substrate;a color control layer disposed on the display element layer; and a first color filter corresponding to a first pixel area among the plurality of pixel areas,', 'a second color filter corresponding to a second pixel area adjacent to the first pixel area among the plurality of pixel areas, and', 'a third color filter comprising a filter portion corresponding to a third pixel area adjacent to the second pixel area among the plurality of pixel areas,, 'a color filter layer disposed on the color control layer and comprisingwherein a plurality of openings is disposed in any one of the first to third ...

Display panel, preparing method thereof, and display device

A display panel, a method for preparing a display panel, and a display device are disclosed. The display panel includes a substrate layer; a light shielding metal layer and a first electrode plate of a storage capacitor on the substrate layer; a buffer layer covering the light shielding metal layer and the first electrode plate on the substrate layer; an active layer and a second electrode plate of the storage capacitor on the buffer layer; a gate insulating layer on the buffer layer and the active layer, and a source, a gate and a drain on the gate insulating layer.

Semiconductor device

A semiconductor device including a first oxide semiconductor layer, a first gate electrode opposing the first oxide semiconductor layer, a first gate insulating layer between the first oxide semiconductor layer and the first gate electrode, a first insulating layer covering the first oxide semiconductor layer and having a first opening, a first conductive layer above the first insulating layer and in the first opening, the first conductive layer being electrically connected to the first oxide semiconductor layer, and an oxide layer between an upper surface of the first insulating layer and the first conductive layer, wherein the first insulating layer is exposed from the oxide layer in a region not overlapping the first conductive layer in a plan view.

DISPLAY DEVICE HAVING TOUCH SENSOR

The present disclosure provides a display device having a touch sensor for securing improved touch-sensing performance. The display device having a touch sensor includes a shield electrode and a touch electrode, which are sequentially disposed on an encapsulation unit covering a light-emitting element. While a touch-driving signal is applied to the touch electrode, a load free driving signal of which at least one of the phase or the amplitude is the same as that of the touch-driving signal is supplied to the shield electrode, thereby securing improved touch-sensing performance. 1. A display device having a touch sensor , comprising:a light-emitting element disposed on a substrate;an encapsulation unit disposed on the light-emitting element;a plurality of touch electrodes disposed on the encapsulation unit;a shield electrode disposed between the light-emitting element and the plurality of touch electrodes; anda plurality of routing lines, each of the routing lines being electrically connected to the touch electrodes, the routing lines being disposed along a side surface of the encapsulation unit in a non-active area of the display device,wherein, while a touch-driving signal (TDS) is applied to the plurality of touch electrodes, a load free driving signal (LFD) is supplied to the shield electrode, andwherein at least one of a phase or an amplitude of the load free driving signal (LFD) is substantially the same as a phase or an amplitude of the touch-driving signal (TDS).2. The display device according to claim 1 , wherein both the phase and the amplitude of the load free driving signal (LFD) are substantially the same as the phase and the amplitude of the touch-driving signal (TDS).3. The display device according to claim 1 , wherein the shield electrode is disposed on the encapsulation unit claim 1 , andwherein each of the touch electrodes comprises a touch sensor overlapping the shield electrode, with a touch insulation film interposed therebetween,wherein the ...

DISPLAY DEVICE

A display device including a substrate that includes a circuit layer; an insulating layer on the substrate; a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer; a light blocking layer covering a top surface and a side surface of the pixel defining layer; and an organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic layer. 1. A display device , comprising:a substrate that includes a circuit layer;an insulating layer on the substrate;a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer;a light blocking layer covering a top surface and a side surface of the pixel defining layer; andan organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic layer.2. The display device as claimed in claim 1 , wherein the light blocking layer is directly on the top surface and the side surface of the pixel defining layer.3. The display device as claimed in claim 1 , wherein the light blocking layer further includes an auxiliary light blocking portion on the region of the top surface of the insulating layer exposed through the opening.4. The display device as claimed in claim 3 , wherein the auxiliary light blocking portion is under the first electrode such that the auxiliary light blocking portion is between the first electrode and the insulating layer.5. The display device as claimed in ...

DISPLAY DEVICE

A display device includes: a substrate including a main display portion, edge portions disposed at edges of the main display portion and including rounded corners, first side portions bent from the edge portions, and second side portions bent from the main display portion; scan lines and data lines that are disposed on the substrate; transistors connected to the scan lines and the data lines; and a data voltage transmission line connected to data lines that are disposed in the first side portions and the edge portions. 1. A display device comprising:a substrate including:a first display portion; anda second display portion extended from the first display portion;scan lines disposed on the substrate;data lines disposed on the substrate;transistors connected to the scan lines and the data lines; anda data voltage transmission line connected to a data line disposed in the second display portion,wherein the data line and the data voltage transmission line are disposed in different layers from each other.2. The display device of claim 1 , wherein the second display portion is bent from the first display portion.3. The display device of claim 1 , further comprising:an insulation layer disposed between the data line and the data voltage transmission line,wherein a contact hole is defined in the insulation layer, andwherein the data voltage transmission line is connected to the data line through the contact hole.4. The display device of claim 1 , further comprising:an edge portion disposed between the first display portion and the second display portion.5. The display device of claim 4 , whereinthe data lines extend in the first direction,the data voltage transmission line extends in the second direction in the second display portion, andthe data voltage transmission line has a portion extending along the edge portion.6. The display device of claim 5 , wherein the edge portion includes a rounded corner claim 5 , andthe data voltage transmission line extends along an rounded ...

PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING THE SAME

Provided is pixel including a first transistor including a first drain region electrically connected to a light emitting diode, a first gate electrode, a first channel region overlapping the first gate electrode, and a first source region, a first sub-transistor including a first sub-gate electrode, a first sub-channel region overlapping the first sub-gate electrode, a first sub-drain region connected to the first gate electrode, and a first sub-source region, a second sub-transistor including a second sub-gate electrode, a second sub-channel region overlapping the second sub-gate electrode, a second sub-drain region connected to the first sub-source region, and a second sub-source region, and a shielding pattern overlapping the first sub-source region and the second sub-drain region and not overlapping the first sub-channel region, wherein a width of the first sub-channel region is greater than a width of the second sub-channel region. 1. A pixel comprising:a light emitting diode comprising an anode and a cathode;a first transistor comprising a first drain region electrically connected to the anode of the light emitting diode, a first gate electrode, a first channel region overlapping the first gate electrode in a plan view, and a first source region facing the first drain region with the first channel region therebetween;a first sub-transistor comprising a first sub-gate electrode, a first sub-channel region overlapping the first sub-gate electrode in a plan view, a first sub-drain region connected to the first gate electrode, and a first sub-source region facing the first sub-drain region with the first sub-channel region therebetween;a second sub-transistor comprising a second sub-gate electrode, a second sub-channel region overlapping the second sub-gate electrode in a plan view, a second sub-drain region connected to the first sub-source region, and a second sub-source region facing the second sub-drain region with the second sub-channel region therebetween; ...

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS

The light-emitting device includes a display unit in which rectangular light-emitting pixels are arranged, and a light-shielding portion that defines a light-emitting region in the display unit and shields light in a region other than the light-emitting region of the display unit, and at least a part of a boundary between the light-emitting region and the light-shielding portion has a curved shape. 1. A light-emitting device comprising:a display unit in which rectangular light-emitting pixels are arranged; anda light-shielding portion defining a light-emitting region in the display unit and shielding light in a region other than the light-emitting region of the display unit, whereinat least a part of a boundary between the light-emitting region and the light-shielding portion has a curved shape.2. The light-emitting device according to claim 1 , wherein the light-emitting pixels include light-emitting elements claim 1 ,the light-emitting device includes a sealing film covering the light-emitting elements, and the light-shielding portion is disposed on the sealing film.3. The light-emitting device according to claim 2 , whereinthe light-emitting pixels in the light-emitting region include colored layers in color selected from at least red, green, and blue, and arranged on the sealing film, andthe light-shielding portion is formed by laminating colored layers of a plurality of colors at the sealing film.4. The light-emitting device according to claim 2 , wherein the light-emitting element includes a first electrode claim 2 , a second electrode functioning as a common electrode claim 2 , and a light-emitting function layer arranged between the first electrode and the second electrode claim 2 ,the light-emitting device including a second electrode contact portion outside a region in which the light-emitting pixels are arranged.5. The light-emitting device according to claim 4 , wherein the second electrode contact portion is equidistantly arranged from the light- ...

COLOR PANEL AND DISPLAY APPARATUS INCLUDING THE SAME

According to one or more embodiments, a color panel includes: a substrate including a display area and a non-display area at least partially surrounding the display area, the display area including a plurality of pixel areas; a color filter layer arranged on the substrate to transmit incident light of a particular wavelength band; and a color conversion layer arranged on the color filter layer and including a plurality of quantum dots to convert the incident light into light of a particular wavelength band and to output the converted light, wherein the color conversion layer includes a dummy element that is apart from the display area and is arranged in the non-display area. 1. A color panel comprising:a substrate comprising a display area and a non-display area at least partially surrounding the display area, the display area comprising a plurality of pixel areas;a color filter layer on the substrate to transmit incident light of a particular wavelength band; and wherein the plurality of quantum dots are to convert the incident light into converted light of a particular wavelength band, different from the wavelength band of the incident light, and output the converted light,', 'wherein the light-scattering particles are to transmit the incident light, and, 'a color conversion layer on the color filter layer, the color conversion layer comprising a plurality of quantum dots or light-scattering particles,'} 'a dummy element that is apart from the display area and is in the non-display area.', 'wherein the color conversion layer further comprises,'}2. The color panel of claim 1 , whereinthe plurality of pixel areas comprises a first pixel area, a second pixel area, and a third pixel area, and a first element to cover the first pixel area,', 'a second element to cover the second pixel area, and', 'a third element to cover the third pixel area,, 'the color conversion layer comprises 'a first portion in the display area, and a second portion that is integral with the ...

DISPLAY APPARATUS

Provided is a display apparatus including: a substrate in which a display element is arranged; a first thin film transistor arranged in the display area and including a first semiconductor layer including silicon and a first control electrode insulated from the first semiconductor layer; a first interlayer insulating layer covering the first control electrode; a second thin film transistor arranged on the first interlayer insulating layer and including a second semiconductor layer including an oxide semiconductor and a second control electrode insulated from the second semiconductor layer; a second interlayer insulating layer covering the second control electrode; a node connection line arranged on the second interlayer insulating layer and connected to the first control electrode via a first contact hole; a first planarization layer covering the node connection line; and a shielding electrode arranged on the first planarization layer to overlap the node connection line. 1. A display apparatus comprising:a substrate including a display area in which a display element is arranged;a first thin film transistor arranged in the display area and including a first semiconductor layer including silicon and a first control electrode insulated from the first semiconductor layer;a first interlayer insulating layer covering the first control electrode;a second thin film transistor arranged on the first interlayer insulating layer and including a second semiconductor layer including an oxide semiconductor and a second control electrode insulated from the second semiconductor layer;a second interlayer insulating layer covering the second control electrode;a node connection line arranged on the second interlayer insulating layer and connected to the first control electrode via a first contact hole;a first planarization layer covering the node connection line; anda shielding electrode arranged on the first planarization layer to overlap the node connection line.2. The display ...

DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE

Embodiments of the present disclosure provide a display panel, a method for manufacturing a display panel, and a display device. The display panel includes: a display substrate; an encapsulation layer covering the display substrate; a plurality of first electrodes on the encapsulation layer; a black matrix disposed on the encapsulation layer and covering the plurality of first electrodes; a plurality of color resist units disposed on the encapsulation layer and located in opening areas of the black matrix; and a plurality of second electrodes on the black matrix. 1. A display panel , comprising:a display substrate;an encapsulation layer covering the display substrate;a plurality of first electrodes on the encapsulation layer;a black matrix disposed on the encapsulation layer and covering the plurality of first electrodes;a plurality of color resist units disposed on the encapsulation layer and located in opening areas of the black matrix; anda plurality of second electrodes on the black matrix.2. The display panel according to claim 1 , wherein each of the color resist units comprises a plurality of color resist structures claim 1 , the display substrate comprises a plurality of pixel units claim 1 , and each of the pixel units comprises sub-pixels in one-to-one correspondence with the color resist structures.3. The display panel according to claim 2 , wherein one or more of the color resist structures in each of the color resist units partially cover the second electrodes.4. The display panel according to claim 3 , wherein orthographic projections of two adjacent color resist structures in each of the color resist units on the encapsulation layer have an overlapping area;wherein the color resist structures cover the second electrodes at the overlapping area, and the color resist structures do not cover pixel opening areas of the sub-pixels in the display substrate at the overlapping area.5. The display panel according to claim 2 , wherein a color of light allowed ...

DISPLAY DEVICE HAVING A SENSOR AREA

A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels. 1. A display device , comprising:a display panel including a main area and a sensor area; anda plurality of sensor devices at least partially overlapping the sensor area of the display panel in a thickness direction of the display panel,wherein the display panel includes a plurality of first subpixels disposed in the sensor area and a plurality of second subpixels disposed in the main area, andwherein the number of transistors of each of the plurality of first subpixels is different from the number of transistors of each of the plurality of second subpixels.2. The display device of claim 1 , wherein the number of transistors of each of the plurality of first subpixels is smaller than the number of transistors of each of the plurality of second subpixels.3. The display device of claim 2 , whereinthe display panel further includes scan lines, data lines, and emission lines, andthe first plurality of subpixels and the second plurality of subpixels each include:a driving transistor controlling a driving current that flows from a first electrode to a second electrode of the driving transistor, in accordance with a data voltage applied to a gate electrode of the driving current;a light-emitting element connected to the second electrode of the driving transistor,a first transistor that is turned on by a scan signal from one of the scan lines so as to connect the gate electrode of the driving transistor and an initialization voltage line to which an initialization voltage is applied;a second transistor that is turned ...

DISPLAY DEVICE

A display device includes a light transmitting substrate in which pixels are arranged, the pixels having a light transmitting region that transmits external light and a light emitting region in which a light emitting element is disposed; a first light blocking layer that is disposed in the light emitting region and blocks the external light; a thin film transistor that is disposed on the first light blocking layer and controls a light emission of the light emitting element; a first insulating layer that covers an active layer of the thin film transistor; a second light blocking layer that is disposed on the first insulating layer so as to cover the thin film transistor and blocks the external light; and a first light blocking wall that is connected to the first light blocking layer and the second light blocking layer and blocks the external light. 1. A display device , comprising:a light transmitting substrate in which pixels are arranged, the pixels having a light transmitting region that transmits external light and a light emitting region in which a light emitting element is disposed;a first light blocking layer that is disposed in the light emitting region and blocks the external light;a thin film transistor that is disposed on the first light blocking layer and controls a light emission of the light emitting element;a first insulating layer that covers an active layer of the thin film transistor;a second light blocking layer that is disposed on the first insulating layer so as to cover the thin film transistor and blocks the external light; anda first light blocking wall that is connected to the first light blocking layer and the second light blocking layer and blocks the external light.2. The display device according to claim 1 , wherein the first light blocking wall covers a side surface of the first insulating layer positioned on a side of the light transmitting region in the pixel.3. The display device according to claim 2 , whereinthe light transmitting ...