Berührungsanzeigevorrichtung und Berührungsanzeigetafel

Eine Berührungsanzeigevorrichtung kann eine Tafel, die mehrere Berührungselektroden enthält, die eine erste Berührungselektrode und eine zweite Berührungselektrode enthalten, wobei die erste Berührungselektrode zu der zweiten Berührungselektrode benachbart ist und von ihr elektrisch isoliert ist; eine Berührungserfassungsschaltung, die dafür konfiguriert ist, die Tafel zum Erfassen einer Berührung oder einer Berührungsstelle anzusteuern; und wenigstens ein externes Dummy-Metall, das in einem Grenzgebiet zwischen der ersten Berührungselektrode und der zweiten Berührungselektrode angeordnet ist, wobei das wenigstens eine externe Dummy-Metall von der ersten und von der zweiten Berührungselektrode beabstandet und elektrisch isoliert ist, enthalten.

Rahmen-Phase-Synchronisierung in frequenzteilungsmodulierten Berührungssystemen

System und Verfahren zum Durchführen einer Rahmen-Phase-Synchronisierung an empfangenen Rahmens eines Signals auf einem Berührungsdetektor. Vorrichtung und Verfahren zum Synchronisieren von Rahmens mit der Phase eines oder mehrerer gleichzeitig übertragener Signale auf einem Berührungsdetektor. Ein oder mehrere Reihenleiter und ein oder mehrere Spaltenleiter sind so angeordnet, dass der Pfad des oder der Reihenleiter(s) den Pfad des oder der Spaltenleiter(s) kreuzt. Ein Signalgeber initiiert gleichzeitig die Übertragung von orthogonalen Signalen auf jeder der Reihen in jedem von einer Mehrzahl von Intervallen, beginnend zu einem ersten Zeitpunkt, wobei die orthogonalen Signale eine bekannte Anfangsphase aufweisen. Ein Empfänger beginnt, in jedem der Intervalle, beginnend zu einem späteren Zeitpunkt, Rahmens auf der Spalte zu empfangen. Ein Signalprozessor bestimmt ein Maß dafür, inwieweit jedes der orthogonalen Signale innerhalb des empfangenen Rahmens vorhanden ist - und damit inwieweit ...

Berührungsanzeigevorrichtung und Verfahren zum Ansteuern der Berührungsanzeigevorrichtung

Die vorliegende Erfindung offenbart eine Berührungsanzeigevorrichtung und ein Verfahren zum Ansteuern einer Berührungsanzeigevorrichtung. Die Berührungsanzeigevorrichtung weist eine Berührungseinheit und eine Anzeigeeinheit auf; die Berührungseinheit weist eine erste Berührungselektrodenschicht mit einer Mehrzahl von ersten Berührungselektroden, von denen jede eine Mehrzahl von Berührungsteilelektroden aufweist, auf; die Anzeigeeinheit weist ein Matrixsubstrat, ein gegenüber dem Matrixsubstrat angeordnetes Farbfiltersubstrat, eine zwischen dem Matrixsubstrat und dem Farbfiltersubstrat angeordnete Anzeigefunktionsschicht und eine Mehrzahl von auf dem Matrixsubstrat angeordneten Gate-Elektroden auf; wobei eine Projektion jeder der Berührungsteilelektroden in einer Richtung senkrecht zu dem Màtrixsubstrat zwischen zwei benachbarten der Mehrzahl von Gate-Elektroden angeordnet ist. Eine Projektion jeder der Berührungsteilelektroden von der ersten Berührungselektrodenschicht der vorliegenden ...

Berührungssensor mit Leiterbahnen, die Abschnitte unterschiedlicher Breite aufweisen

Vorrichtung, die umfasst: einen Berührungssensor, der ein erstes Netz aus leitfähigem Material umfasst, wobei das erste Netz eine Vielzahl von Leiterbahnen umfasst, wobei eine erste der Leiterbahnen einen ersten Abschnitt, einen zweiten Abschnitt und einen dritten Abschnitt aufweist, wobei der erste Abschnitt breiter als der zweite Abschnitt ist, der erste Abschnitt einen ersten Abschnitt einer ersten äußeren Kante einer Elektrode definiert, der dritte Abschnitt breiter als der zweite Abschnitt ist, der dritte Abschnitt einen ersten Abschnitt einer zweiten äußeren Kante der Elektrode definiert, wobei eine zweite der Leiterbahnen einen vierten Abschnitt, einen fünften Abschnitt und einen sechsten Abschnitt aufweist, wobei der vierte Abschnitt breiter als der fünfte Abschnitt ist, der vierte Abschnitt einen zweiten Abschnitt der ersten äußeren Kante der Elektrode definiert, der sechste Abschnitt breiter als der fünfte Abschnitt ist, der sechste Abschnitt einen zweiten Abschnitt der zweiten ...

Kapazitiver Sensorbildschirm mit Rauschunterdrückung

Geschaffen wird ein kapazitiver Berührungssensor, bei dem das berührungsempfindliche Feld Ansteuerelektroden, die an der unteren Seite eines Substrats angeordnet sind, und Erfassungselektroden aufweist, die an der oberen Seite angeordnet sind. Die Ansteuerelektroden sind so geformt und bemessen, dass sie die berührungsempfindliche Fläche im Wesentlichen vollständig einnehmen, wobei einzelne Ansteuerelektroden durch kleine Zwischenräume voneinander getrennt sind und die Zwischenräume so klein sind, dass sie praktisch unsichtbar sind. Die nahezu vollständige Abdeckung durch Ansteuerelektroden dient auch dazu, Störung von Rauschquellen unterhalb der Ansteuerelektrodenschicht, wie beispielsweise Ansteuersignalen für eine darunterliegende Anzeigeeinrichtung, abzuschirmen, um so Rauschaufnahme durch die Erfassungselektroden zu unterdrücken, die über den Ansteuerelektroden angeordnet sind.

Berührungssensorsteuerungs-Sensorknotenpunkt

Computerlesbares nicht vergängliches Speichermedium, Logik enthaltend, die beim Ausführen betrieben werden kann:einen Berührungssensors einer Vorrichtung zu steuern,wobei das Steuern des Berührungssensors umfasst:Erlangen von Berührungssensorsignalen vom Berührungssensor;Vorverarbeiten der Berührungssensorsignale, undVerarbeiten der Berührungssensorsignale, um zu bestimmen:ob eine Berührungs- oder Näherungseingabe bezüglich des Berührungssensors aufgetreten ist,falls die Berührungs- oder Näherungseingabe bezüglich des Berührungssensors aufgetreten ist, eine Stelle der Berührungs- oder Näherungseingabe; undeinen oder mehrere andere Sensoren der Vorrichtung zu steuern, wobei das Steuern der anderen Sensoren zumindest teilweise gleichzeitig mit dem Erlangen von Berührungssensorsignalen vom Berührungssensor oder mit dem Vorverarbeiten der Berührungssensorsignale aufgetreten ist,wobei die Logik weiter eingerichtet ist um:ein Sensorsignal von den anderen Sensoren zu erlangen; unddas Sensorsignal ...

Berühranzeigevorrichtung

Angegeben wird eine Berühranzeigevorrichtung mit einem Anzeigebereich und einem Rahmenbereich. Die Berühranzeigevorrichtung umfasst ein Basissubstrat, eine Anzeigefunktionsschicht und eine Dünnschicht-Verkapselungsschicht, welche nacheinander geschichtet sind. Die Anzeigefunktionsschicht befindet sich in dem Anzeigebereich. Eine Berühr-Elektrodenschicht ist auf einer Seite, die von dem Basissubstrat abgewandt ist, der Anzeigefunktionsschicht angeordnet. Die Dicke der Berühranzeigevorrichtung nimmt in dem Neigungsbereich entlang einer Richtung, die von dem Anzeigebereich abgewandt ist, nach und nach ab. Die Berühr-Elektrodenschicht umfasst Berührelektroden, welche rasterförmige Metallverdrahtungen sind. Die Rasterdichte der Berührelektroden in dem Neigungsbereich ist größer als die in dem Anzeigebereich.

Berührungsschaltkreis, Berührungssteuerschaltkreis, berührungsempfindliche Anzeigevorrichtung und Verfahren zum Betreiben des Berührungsschaltkreises

Ausführungsformen der vorliegenden Offenbarung betreffen einen Berührungsschaltkreis (TC), einen Berührungssteuerschaltkreis, eine berührungsempfindliche Anzeigevorrichtung (100) und ein Verfahren zum Betreiben derselben. Die berührungsempfindliche Anzeigevorrichtung (100) weist auf: ein Berührungspaneel (120) auf dem eine Mehrzahl von Berührungselektroden (TE) angeordnet ist; und einen Berührungsschaltkreis (TC), der dazu ausgebildet ist, ein pulsartiges Berührungssteuersignal (TDS) an das Berührungspaneel (120) auszugeben und das Auftreten einer Berührung und/oder eine Berührungsposition zu erfassen in Übereinstimmung mit einem Berührungssynchronisationssignal (Tsync) zum Vorgeben einer Berührungszeitdauer (TS), wobei der Berührungsschaltkreis (TC) aufweist: einen Berührungstreiber (TDC), der dazu ausgebildet ist, das Berührungssteuersignal (TDS) einer oder mehreren der Mehrzahl von Berührungselektroden (TE) zuzuführen, um die Berührungselektroden (TE) anzusteuern, während der Berührungszeitdauer ...

Improved touch panel design

Photo-patterning using a translucent cylindrical master to form microscopic conductive lines on a flexible substrate

Touch-sensitive input device

A method of manufacturing a digitiser, particularly a thin wire digitizer

A method of manufacturing a digitizer includes the steps of ,applying a first conductive strip 305 (e.g. a copper busbar) along a first direction (e.g. Y) of an insulating substrate 303 (e.g. cardboard in the case of an opaque digitizer or whiteboard type or Polyvinyl Butyral PVB or Ethylene-Vinyl Acetate EVA sheet for a clear digitizer); arranging conductors 301 (e.g. tungsten, copper or aluminum wires) over the insulating substrate that extend along a second direction (e.g. X) and electrically connect at one end to the first conductive strip; applying a second conductive strip (305, fig 62b) to the insulating substrate along the second direction (e.g. X); arranging conductors (302, fig 62 b) over the insulating substrate that extend in the first direction (e.g. Y) and electronically connects at one end the second substrate; and cutting, etching or otherwise breaking the first and second conductive strips to form separate conductive pads (315, fig 64) to allow connection of the conductors ...

Display device having touch sensor

Touch sensing system and display device including the same

Touch screen liquid crystal display

Touch-control electrode structure, display panel and electronic device

A touch-control electrode structure, a display panel and an electronic device. The touch-control electrode structure comprises a plurality of first touch-control electrodes and a plurality of second touch-control electrodes, wherein the first touch-control electrodes are arranged in a first direction and extend in a second direction; the second touch-control electrodes are arranged in the second direction and extend in the first direction; the first touch-control electrodes comprise a plurality of first touch-control sub-electrodes arranged in the second direction, the first touch-control sub-electrodes are of a grid-shaped structure as formed by a plurality of metal grids, the grid-shaped structure comprises a first grid portion and a plurality of second grid portions, the first grid portion is configured to transmit touch-control signals, and the second grid portions are spaced apart and insulated from the first grid portion; and in each of the first touch-control sub-electrodes, the ...

TOUCHSCREEN LIQUID CRYSTAL DISPLAY

Electronic devices with sidewall displays

Electronic devices may be provided that contain flexible displays that are bent to form displays on multiple surfaces of the devices. Bent flexible displays may be bent to form front side 5 displays and edge displays. Edge displays may be separated from front side displays or from other edge displays using patterned housing members, printed or painted masks, or by selectively activating and inactivating display pixels associated with the flexible display. Edge displays may alternately function as 10 virtual buttons, virtual switches, or informational displays that are supplemental to front side displays. Virtual buttons may include transparent button members, lenses, haptic feedback components, audio feedback components, or other components for providing feedback to a user when virtual buttons are activated.

Touch screen liquid crystal display

SYSTEM FOR DISPOSING A PROXIMITY SENSITIVE TOUCHPAD BEHIND A MOBILE PHONE KEYMAT

A proximity-based mutually capacitance-sensitive touchpad (26) that is disposed directly beneath a keypad keymat (22) of a mobile telephone (10), wherein posts (24) associated with each key (20) pass through a mutually capacitance-sensitive sensor electrode grid of the touchpad such that the keypad posts (24) do not interface with touchpad detection and tracking of pointing object that moves along the keypad surface, to thereby enable touchpad data entry, cursor control, and scroll bar control on a display of the mobile telephone, wherein the keypad posts actuate mechanical switches (32) underneath the touchpad.

SYSTEM FOR DISPOSING A PROXIMITY SENSITIVE TOUCHPAD BEHIND A MOBILE PHONE KEYMAT

A proximity-based mutually capacitance-sensitive touchpad (26) that is disposed directly beneath a keypad keymat (22) of a mobile telephone (10), wherein posts (24) associated with each key (20) pass through a mutually capacitance-sensitive sensor electrode grid of the touchpad such that the keypad posts (24) do not interface with touchpad detection and tracking of pointing object that moves along the keypad surface, to thereby enable touchpad data entry, cursor control, and scroll bar control on a display of the mobile telephone, wherein the keypad posts actuate mechanical switches (32) underneath the touchpad.

DYNAMIC ASSIGNMENT OF POSSIBLE CHANNELS IN A TOUCH SENSOR

Methods are disclosed for dynamic assignment of possible channels in a touch sensitive device having rows and columns. In an embodiment, a method determines a first signal space in which to generate signals for use in the touch sensor. Signals are then generated in the first signal space on separate ones of the rows and a column signal is sensed on a column. The first signal space is replaced with a second signal space, and a second plurality of signals is generated for use in the touch sensor in the second frequency space. The second plurality of signals is sensed to identify a touch event in the touch sensitive device.

DISPLAY SYSTEM WITH ELECTROSTATIC AND RADIO LINKS

Systems and methods for transmitting information in interactive display systems are provided. In one example, an interactive display system comprises an interactive display including an electrode matrix having row and column electrodes, the row electrodes being sequentially driven, a display-side radio transceiver, and an input device including an electrode tip and an input device-side radio transceiver. The interactive display is configured to transmit a channel identifier in an electrostatic link formed between the electrode matrix of the display and the electrode tip of the input device, and the input device is configured to detect a position signal indicating a nearest row electrode in the electrode matrix adjacent which the electrode tip is positioned, and to transmit data indicating the nearest row electrode to the interactive display via a radio link between the input device side transceiver and the display side transceiver on a channel identified by the channel identifier.

TOUCH SCREEN COVER

A touch screen cover for a hand-held wireless communication device having a touch-sensing user interface and a telephone operational mode, in which, during an incoming call, a swipe-sensing user control zone of the user interface is activated together with a call-information display. The touch screen cover includes a protective panel, that in a shielding configuration, overlays a majority of the touch-sensing user interface of the hand-held wireless communication device. The protective panel has a touch-communicating portion that overlays at least part of the swipe-sensing user control zone of the user interface of the hand-held wireless communication device in the shielding configuration, the touch-communicating portion configured to receive a swiping touch engagement on an exposed outer surface thereof and responsively impart a sweeping capacitance-induced user actuation of the swipe-sensing user control zone.

Organic light emitting display device

Conductive film, conductive film manufacturing method, and touch panel

Conducting strip and electrostatic capacitive type touch panel

Positional touch sensor with force measurement

A touch screen display sensor is provided that includes a transparent touch-sensing element disposed upon the surface of a transparent substrate and a force-sensing element disposed within the transparent touch-sensing element. The force-sensing element includes two sets of bands of micromesh and can include a pressure-responsive material between the bands of micromesh. The bands of micromesh include traces of a metallic conductor. The sets of bands of micromesh are spaced apart and occupy substantially parallel planes.

Electronic device

Touch screen liquid crystal display

The invention relates to a touch screen liquid crystal display. Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

Touch panel comprising sensing electrodes with protrusions

A touch panel comprises multiple first sensing electrodes constituting multiple rows, wherein the first sensing electrodes in each of the rows are electrically connected to each other, multiple second sensing electrodes constituting multiple columns crossing the rows, wherein the second sensing electrodes in each of the columns are electrically connected to each other, and multiple conductive patterns disposed between the first and second sensing electrodes. Each of the first and second sensing electrodes comprises multiple protrusions protruding outward from a corresponding boundary and multiple concave portions extending inward between the protrusions in a plan view. Pairs of protrusions extending from opposite sides of each of the first and second sensing electrodes are disposed opposite each other and are symmetrical to each other.

Flexible Display Device

The touch-control window and with the touch window display

The array substrate and the touch-sensitive display screen

The touch screen, touch sensing device and driving method thereof

The contact-type sensor and manufacturing method thereof

The touch panel and touch determining method, display device

Method for manufacturing touch-panel conductive sheet, and touch-panel conductive sheet

투광성 도전 필름

... 생산성이 우수함과 함께, 금속 배선의 단선을 일으키지 않고 높은 신뢰성을 실현하고, 또한 금속 배선층이 잘 시인되지 않아 사용감이 양호한 투광성 도전 필름을 제공한다. 본 발명의 투광성 도전 필름은, 필름 기재 (11) 와, 망목상으로 패턴 형성된 금속 배선층 (12) 과, 착색층 (13) 을 적어도 이 순서로 가지고 있다. 필름 기재 (11) 는, 금속 배선층 (12) 이 형성되는 측의 표면 (11a) 에 복수의 돌기 (31) 를 가지고 있다. 금속 배선층 (12) 의 선폭은 5 ㎛ 를 초과 8 ㎛ 이하이고, 금속 배선층의 두께는 0.1 ㎛ 이상 0.5 ㎛ 미만이다. 그리고 착색층 (13) 은, 금속 배선층 (12) 의 시인측 (A) 의 주면 (12a) 에 적층되고, 또한 금속 배선층 (12) 의 측면 (12b) 에는 형성되지 않는다.

SYSTEM FOR DISPOSING A PROXIMITY SENSITIVE TOUCHPAD BEHIND A MOBILE PHONE KEYMAT

TRANSLUCENT TOUCH SCREEN DEVICES INCLUDING LOW RESISTIVE MESH

FILTER MODULE AND TOUCH SCREEN HAVING THE SAME

Conductive film for touch panel Touch panel and display device with touch panel

ELECTROSTATIC CAPACITANCE TYPE TOUCH PANEL

플렉서블 OLED 디스플레이 디바이스

... 뚜렷한 보더 사이즈를 감소시키고 그리고/또는 어셈블된 플렉서블 디스플레이의 측표면을 활용하기 위한 부분 또는 부분들의 벤딩을 허용하도록 구성된 복수의 혁신들을 갖는 플렉서블 디스플레이가 제공된다. 플렉서블 디스플레이 장치는 플렉서블 베이스층으로서, 제 1 영역, 제 2 영역 및 제 1 영역과 제 2 영역 사이의 벤딩 허용 부분 (bend allowance section) 으로 구성된, 플렉서블 베이스층, 플렉서블 베이스층의 제 1 영역의 복수의 디스플레이 픽셀들 및 플렉서블 베이스층의 제 2 영역에 위치된 적어도 하나의 구동 IC (D-IC) 를 포함한다.

도전성 필름, 도전성 필름 제조 방법, 및 도전성 필름을 구비하는 터치 스크린

... 본 발명은 기판, 제 1 매트릭스층, 제 1 도전층, 제 2 매트릭스층, 제 2 도전층, 차광층, 제 1 리드 전극 및 제 2 리드 전극을 포함하는 도전성 필름을 제공한다. 제 1 매트릭스층 및 제 2 매트릭스층에는 제 1 그리드 홈 및 제 2 그리드 홈이 각각 형성되며, 제 1 그리드 홈과 제 2 그리드 홈은 도전성 재료로 충전되어 제 1 도전층과 제 2 도전층을 각각 형성한다. 제 1 도전층과 제 2 도전층이 제 1 그리드 홈과 제 2 그리드 홈 내에 각각 위치되기 때문에, 제 1 매트릭스층과 제 2 매트릭스층은 제 1 도전층과 제 2 도전층을 각각 래핑한다. 따라서, 제 1 매트릭스층과 제 2 매트릭스층은 제 1 도전층과 제 2 도전층에 대한 보호를 제공하여, 제 1 도전층과 제 2 도전층이 터치 스크린 제조 중에 스크래칭되는 것을 방지할 수 있고, 따라서 생산 수율을 향상시킬 수 있다. 또한, 본 발명은 도전성 필름 제조 방법 및 도전성 필름을 구비하는 터치 스크린을 추가로 제공한다.

MATRIX SENSOR FOR IMAGE TOUCH SENSING

터치 패널의 제조 방법

... 실시예에 따른 터치 패널의 제조 방법은, 기판을 준비하는 단계; 상기 기판에 투명 전극을 형성하는 단계; 상기 기판에 배선 전극 물질을 인쇄하는 단계; 상기 배선 전극 물질을 건조하여 배선 전극을 형성하는 단계; 및 상기 배선 전극에 회로 기판을 형성하는 단계를 포함한다.

FLEXIBLE DISPLAY DEVICE

According to the present invention, a flexible display device includes a display panel and a touch panel. The touch panel includes touch sensors and signal lines. A signal line of the signal lines which intersects a folding axis includes a first portion and a signal pattern. The signal pattern includes a connection line substantially parallel to the folding axis. COPYRIGHT KIPO 2016 ...

터치 센서에서의 주파수 변환

... 터치 감응성 장치는 행과 열을 갖는 터치 인터페이스, 적어도 복수의 행에 각각 복수의 특유의 직교 신호를 발생시키는 신호 발생기, 및 주파수 변환기를 포함한다. 주파수 변환기는 복수의 열 중 적어도 하나에 존재하는 제 1 터치 신호를 수신하고, 상기 제 1 터치 신호를 제 2 중심 주파수를 갖는 제 2 신호로 변환하고, 제 2 신호를 출력한다. 터치 프로세서는 제 2 중심 주파수를 갖는 제 2 신호를 처리하고 터치 이벤트 데이터를 출력함으로써 터치 인터페이스에 대한 터치를 식별한다.

디스플레이에 근접한 정전식 터치 표면

... 디스플레이 스택에 근접한 터치 표면을 갖는 정전식 터치 스크린 디스플레이를 구비한 디스플레이 디바이스가 제공된다. 디스플레이는, 상부 표면을 갖는 터치 시트, 터치 시트 아래에 위치된 전극들로 형성된 커패시터들의 행렬을 가지며, 사용자의 손가락 또는 스타일러스에 의한 상부 표면 상의 터치에 응답하여 커패시터들 중의 적어도 하나의 커패시턴스 변화를 나타내도록 구성되는 터치 센서, 및 커패시터들의 행렬 아래에 위치된 디스플레이 스택으로서, 커패시터들의 행렬 및 터치 시트를 통하는 발광 방향으로 진행하게끔 디스플레이 스택의 상부 표면을 통해 광을 방출하도록 구성되는 디스플레이 스택을 포함할 수 있다. 터치 시트의 상부 표면과 디스플레이 스택의 상부 표면 사이의 간격은 약 225 내지 1500 마이크로미터 사이이다.

Random pattern design method and device, Optical substrate and sheet using the same method

도전성 필름 및 그것을 구비한 표시 장치

... 본 발명은 도전성 필름 및 도전성 필름이 제공된 표시 장치를 개시한다. 도전성 필름 (10) 은 표시 장치 (30) 의 표시 패널 (58) 상에 배치되고, 기체 (base body)(12) 와 기체 (12) 의 주면들 중 일 주면 상에 형성된 도전부 (14) 를 갖는다. 도전부 (14) 는 금속 세선들 (16) 로 구성되는 메시 패턴 (20) 을 갖고, 그리고 금속 세선들은 표시 장치 (30) 의 화소들 (32) 의 배향 방향과 관련하여 30-44°의 틸트를 갖는다.

DISPLAY DEVICE

The present invention relates to a display device that can be thinned and lightweight. An organic light emitting display device having a touch sensor according to the present invention is in contact with a touch pad since a color filter array disposed between an encapsulation unit and a touch sensor extends to a pad region, thereby relieving stress in the pad region. By disposing touch electrodes on the encapsulation unit, a separate bonding step is unnecessary, a process can be simplified, and cost can be reduced. COPYRIGHT KIPO 2018 ...

CAPACITANCE TYPE TOUCH SCREEN OR A TOUCH PANEL EQUIPPED WITH A FINGERPRINT READER CAPABLE OF A CHANGE OF CAPACITANCE

PURPOSE: A capacitance type touch screen or a touch panel equipped with a fingerprint reader is provided to equip itself with the fingerprint reader, thereby detecting a touch and a user fingerprint. CONSTITUTION: A touch screen(90) includes a first electrical conductivity driving electrodes, arranged in a column and a row, and a second electrical conductivity sensing electrodes inclining to the column and the row of the first electrical conductivity driving electrodes at a fixed angle and arranged in the column and the row. Mutual capacitance is generated at a position where a first and a second individual cell groups related to each other are formed at by intersecting of the first and the second electrical conductivity electrodes. The mutual capacitance is changed by a finger or a touch device which approaches close to the touch screen. A driving circuit is connected to the first electrical conductivity driving electrodes. A first sensing circuit is connected to the second electrical ...

DISPLAY DEVICE HAVING TOUCH SCREEN

The present invention provides a display device having a touch screen which performs an arbitrary specific operation corresponding to a pressure touch, can improve convenience of a user and can improve touch sensitivity through a through hole, when the pressure touch is detected in a specific region corresponding to an outer part of a touch screen. According to an embodiment of the present invention, the display device having a touch screen comprises: a display module; an elastic member located on the upper side of the display module; and a transparent film or a flexible substrate located on the upper side of the elastic member. The display module includes: multiple pixels; a common electrode applying common voltage; a touch layer forming touch sensors and sensor signal lines in a mesh pattern; and multiple through holes. Other embodiments are also possible. COPYRIGHT KIPO 2018 ...

TOUCH SCREEN PANEL AND METHOD FOR MANUFACTURING THE SAME

TOUCH SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME

DISPLAY APPARATUS

도전성 기판 및 도전성 기판 제조방법

... 투명 기재와, 상기 투명 기재의 적어도 한쪽면 측에 배치된 구리층과, 상기 투명 기재의 적어도 한쪽면 측에 배치되며 산소, 구리, 니켈 및 몰리브덴을 함유하는 흑화층을 포함하고, 상기 흑화층은 상기 산소를 43원자% 이상 60원자% 이하 함유하며, 상기 흑화층 중 구리, 니켈 및 몰리브덴의 함유량 합계를 100 원자%라고 했을 때에 상기 흑화층 중 상기 몰리브덴의 함유량이 5원자% 이상인 도전성 기판을 제공한다.

TOUCH PANEL

The present invention relates to a touch panel and, more specifically, to a touch panel which comprises: a substrate; and a plurality of pen touch electrode loops formed in the substrate. A width of a pen touch electrode loop formed in the outermost portion of the substrate among the plurality of pen touch electrode loops is narrower than widths of the other pen touch electrode loops arranged in the substrate. Therefore, a bezel region width of the touch panel can be reduced. COPYRIGHT KIPO 2016 ...

터치 센서 및 터치 패널

... 터치 센서는, 복수의 영역을 갖고, 적어도 평면 영역과, 이 평면 영역에 연속하며, 또한 평면 영역에 대하여 절곡된 측면 영역을 구비하는 1개의 기판과, 기판의 평면 영역에 마련된 터치 센서부와, 기판의 평면 영역과는 상이한 다른 영역에 마련된 안테나를 갖는다. 기판은 가요성을 갖는 투명 기판으로 구성된다. 터치 센서부는 검출부와 주변 배선부를 구비하고, 적어도 검출부가 금속 세선으로 구성되어 있다.

TOUCH SENSOR-ANTENNA MODULE AND DISPLAY DEVICE INCLUDING THE SAME

금속화된 광 방향 전환 특징부를 갖는 조명 장치

... 이 개시 내용은 금속화된 광 방향 전환 특징부들을 갖는 전방 조명 장치를 위한 시스템들, 방법들 및 장치를 제공한다. 일 양태에서, 터치 센서 능력이 통합된 조명 장치가 금속화된 광 방향 전환 특징부를 갖는 도광체, 및 전극 시스템을 포함하고, 전극 시스템은 사람의 손가락과 같은 전기 도전성 바디의 근접에 의해 유도된 전극 시스템 내의 전극들 사이의 커패시턴스의 변화를 감지하기 위한 것이다. 금속화된 광 방향 전환 특징부들은 전극 시스템에 및/또는 그의 일부에 전기적으로 연결될 수 있다.

TRANSLUCENT ELECTRODE

SENSOR SUBSTRATE AND SENSING DISPLAY PANEL HAVING THE SAME

Input device and input/output device

Touch device and method of driving touch device

Electronic device, display system and integrated control apparatus, authentication method thereof

Electrode structure of the touch panel, method thereof and touch panel

An electrode structure is provided. The electrode structure comprises a plurality of first conductive cells and second conductive cells separated from each other and disposed on a substrate; a plurality of first conductive lines connecting adjacent said first conductive cells and a plurality of second conductive lines connecting adjacent said second conductive cells; wherein each said second conductive line comprises a conducting element and a pair of second conductive branches disposed at two sides of said conducting elements and connecting said conducting element to adjacent said second conductive cells; said first conductive lines and said second conductive lines are insulated and intersected. The method of forming an electrode structure is also provided.

Conductor and method for manufacturing the same

A conductor is disclosed, which comprises: a transparent substrate; and an electric conductive pattern that is provided on at least one side of the transparent substrate, wherein 30% or more of the entire area of the transparent substrate has the electric conductive pattern in which a ratio (distance distribution ratio) of standard deviation in respects to an average value of distances between adjacent intersection points of the straight line and the electric conductive pattern is 2% or more when the straight line that crosses the electric conductive pattern is drawn.

Patterned substrates with non-linear conductor traces

The present disclosure provides an article having (a) a substrate having opposing first and second surfaces; and (b) a conductor micropattern disposed on the first surface of the substrate. The conductor micropattern has a plurality of traces defining a plurality of open area cells. The conductor micropattern has an open area fraction greater than 80% and a uniform distribution of trace orientation. Each of the traces is non-linear and has a trace width from 0.5 to 10 micrometer. The articles are useful in devices such as displays, in particular, touch screen displays useful for mobile hand held devices, tablets and computers. They also find use in antennas and for EMI shields.

Electrically conductive sheet, touch panel, display device, method of manufacturing the electrically conductive sheet, and recording medium

In electrically conductive sheets 10 and 11, a mesh pattern 20 is formed by conductive portions 14a and 14b, and mesh shapes 22 having different shapes are arranged in the mesh pattern 20 when viewed in a planar view. The conductive portions 14a and 14b containing a plurality of thin metallic wires 16 are formed on at least one main surface of a base body 12. The mesh pattern 20 is formed in the following way. Regarding a power spectrum Spcc of 2-dimensional distribution of a position of a center of gravity of each of the mesh shapes 22, an average intensity PH at a side of a spatial frequency band above a prescribed spatial frequency Fb is made larger than an average intensity PL at a side of a spatial frequency band below the prescribed spatial frequency Fb. As a result, the electrically conductive sheets 10 and 11 reduce noise particles due to a pattern and greatly improve a visibility of an observed object. A touch panel and a display device include the aforesaid electrically conductive ...

Touch display device

A touch display device comprising a touch display panel, a first de-multiplexer and a driving integrated circuit (IC) is provided. The touch display panel includes a plurality of first display data transmitting wires and a touch data transmitting wire. The first de-multiplexer includes a plurality of first output terminals and a first input terminal. The driving IC includes a multiplexer including a second output terminal. The first output terminals of the first de-multiplexer electrically connected to the first display data transmitting wires and the touch data transmitting wire. The second output terminal of the multiplexer electrically connected to the first input terminal of the first de-multiplexer through a first lead.

Capacitive force sensing touch panel

A capacitive force sensing touch panel is disclosed. The capacitive force sensing touch panel includes pixels. A laminated structure of each pixel includes a first substrate, an anode layer, an OLED layer, a cathode layer, a second substrate, a first conductive layer and a second conductive layer. The anode layer is disposed above the first substrate. The OLED layer is disposed above the anode layer. The cathode layer is disposed above the OLED layer. The second substrate is disposed above the cathode layer. The first conductive layer and the second conductive layer are disposed on a first plane and a second plane above the OLED layer respectively and selectively driven to be a touch sensing electrode or force sensing electrode.

Electronic device, touch panel, transparent conductive film and method for marking the same

A transparent conductive film includes a transparent substrate, and a transparent pressing layer coated on a surface of the substrate. The pressing layer defines an interconnected grid-shaped groove. An ink layer is filled at the bottom of the groove. A conductive layer is formed on the ink layer. The conductive layer protrudes out of the groove, and is grid-shaped. The disclosure also provides a method for making the conductive film, a touch panel using the conductive film, and an electronic device using the touch panel.

Touch panel

A touch panel is disclosed in this invention. The disclosed touch panel comprises a first transparent conductive wire and a second transparent conductive wire. The first transparent conductive wire is disposed in a first conductive layer and the second transparent conductive wire is disposed in a second conductive layer, which is above the first conductive layer. The first transparent conductive wire comprises a first conductive portion parallel to a first axis and a second conductive portion parallel to a second axis, wherein the first transparent conductive portion and the second transparent conductive portion commonly have a first overlapping area. The second transparent conductive wire comprises a third conductive portion parallel to the first axis and a fourth conductive portion parallel to the second axis, wherein the third transparent conductive portion and the fourth transparent conductive portion commonly have a second overlapping area. The centroid of the projection of the first ...

Touch panel and method for forming metal mesh pattern

A method for forming a metal mesh pattern is provided. The method includes determining at least one pitch of each of mesh base units of a mesh base and forming the mesh base, setting a seed region in each of the mesh base units of the mesh base, in which a ratio of an area of each of the seed regions and an area of each of the mesh base units is a constant, generating a plurality of seeds by randomly selecting a point in each of the seed regions, and forming a metal mesh pattern, in which the metal mesh pattern is a set of perpendicular bisectors of connections of the seeds and the neighboring seeds.

Electronic equipment, laminated film, touch panel and method for producing laminated film

Provided are electronic equipment, laminated film, touch panel and method for producing laminated film, which can be embodied in making at least two surfaces of housing of electronic equipment comprise thinner touch panel and reduce volume of exterior thereof. The invention is not only provided with a purpose of user friendly, but also makes the designer have more choices to design the electronic equipment with various and innovative ideas. The electronic equipment is disclosed herein to comprise the housing with multiple surfaces and touch panel, and at least two surfaces of the housing are equipped with touch panels respectively. Besides, each touch panel is provided with multiple induction electrodes, and at least one of induction electrodes is shared on at least two of touch panels.

Force sensing module, electronic device and timing control method

The present invention relates to a force sensing module. The force sensing module includes a plurality of first sensing units and a plurality of second sensing units. The force sensing range of the plurality of first sensing units and the plurality of second sensing units only partially overlapped. The first sensing unit includes a first driving electrode, a first receiving electrode opposite to the first driving electrode and a third electrode. The second sensing unit includes a second driving electrode, a second receiving electrode opposite to the second driving electrode and at least a pressure sensitive layer which is disposed between the second driving electrode and the second receiving electrode. The pressure sensitive layer consists of pressure sensitive material. The present invention also relates to an electronic device using same and a timing control method for same.

Transparent electrode member, method for producing same, and capacitive sensor using said transparent electrode member

This transparent electrode member 100, which is capable of improving the invisibility of the pattern of a transparent electrode, is provided with a light-transmitting substrate 101, a light-transmitting transparent electrode 110 that is arranged on a first surface of the substrate 101, and an insulating layer that is arranged in an insulating region IR that is positioned in at least a part of the periphery of the region where the transparent electrode 110 is arranged when viewed from the normal direction of the first surface. The transparent electrode 110 is provided with a dispersion layer which comprises a matrix that is formed from an insulating material and conductive nanowires that are dispersed within the matrix; the transparent electrode 110 comprises a region CR that is composed of a conductive part and a region AR that is composed of an optical adjustment part when viewed from the normal direction of the first surface; the conductive part has a higher electrical conductivity than ...

Touch display device

A touch display device includes a transparent substrate, a first transparent touch layer, a plurality of first conductive traces, a ring-shaped transparent insulation layer, a ring-shaped metal layer, a polarizer, a first optical adhesive layer, and a transparent cover. The first transparent touch layer is arranged on the transparent substrate, the first conductive traces are arranged on the bezel region of the transparent substrate, the ring-shaped transparent insulation layer covers the first conductive traces, and the ring-shaped metal layer is arranged on the ring-shaped transparent insulation layer. The polarizer is arranged on the transparent substrate and the ring-shaped metal layer to cover the first transparent touch layer. The first optical adhesive layer and the transparent cover are sequentially arranged on the polarizer. The present invention uses the ring-shaped metal layer as a decoration layer to reduce the overall thickness, cost and process of the touch display device.

Touch system, operation method, and non-transitory computer readable storage medium

Projected capacitive touch panel

Method of forming a pattern of transparent conductive layer

Transparent conductive sheet for touch panel, method for producing thereof, and touch panel

Conductive film, touch panel having the same and display apparatus having the same

Touch sensor and display device

MULTI-TOUCH SENSING PANEL PRODUCTION METHOD

A method of producing a non-planar multi-touch sensing panel, said panel comprising a plurality of electrically isolated conductors crossing each other at a plurality of intersection points. The method comprises: forming the plurality of electrically isolated conductors by laying down insulated conducting wire on an adhesive layer, said insulated conducting wire comprising an insulating coating; forming a flexible conductor array sheet from the insulated conducting wires laid down on the adhesive layer, and laminating the flexible conductor array sheet onto a non-planar protective substrate thereby forming the non-planar multi-touch sensing panel.

INPUT APPARATUS, MANUFACTURING METHOD THEREFOR, AND ELECTRONIC INFORMATION DEVICE

An input apparatus that has row electrodes and column electrodes obtained by patterning a metal grid layer by forming disconnects in metal wires constituting said metal grid layer, wherein variability in the areas of the individual disconnects formed in said metal wires can be minimized, reducing irregularities in the brightness of a touch surface due to the patterned metal grid layer. Also, an input apparatus that has row electrodes and column electrodes obtained by patterning a metal grid layer by forming disconnects in metal wires constituting said metal grid layer, wherein: the actual outline of a column electrode (grid electrode) is formed by creating disconnects (Rs) in grid-square sides, i.e. sides of the squares of the grid of metal wires (Mw2), that intersect an ideal outline (Sp2) for said column electrode; and said disconnects (Rs) do not overlap points (Mcp) where the metal wires intersect each other.

METHODS OF MAKING COMPOSITE ELECTRODES

A method of making a component for use in a touch sensor includes modifying a substrate having disposed on it a plurality of electrically isolated conductors. Subsets of the conductors are electrically coupled to form composite electrodes. The component can be used as a set of electrodes in a customized touch sensor.

Capacitive sensor and device

A capacitive sensor includes first transparent electrodes arranged in a first direction; second transparent electrodes arranged in a second direction intersecting the first direction and containing conductive nanowires; coupling parts provided integrally with the first transparent electrodes; and bridge wiring parts provided independently of the second transparent electrodes so as to intersect the coupling parts and electrically connecting two adjacent second transparent electrodes to each other. Each of the bridge wiring parts is composed of contact portions in contact with the second transparent electrodes and a bridge portion provided continuously with the contact portions and separated from the second transparent electrodes. Each of the contact portions has a multilayer structure, and a layer including a portion in contact with the second transparent electrode is formed of a zinc-oxide-based material. A surface of the bridge portion located farther from the substrate is formed of an ...

CAPACITIVE TOUCH SENSOR HAVING PSEUDO JUMPERS

Electrode matrices for capacitive touch-sensing are provided. An electrode matrix may include a plurality of electrodes separated by gaps. Each electrode may include a plurality of spaced apart conductors electrically connected at opposed ends by respective tie structures. The conductors of each electrode may be electrically bridged at intervals by a plurality of jumpers. The electrode matrix may further include a plurality of pseudo jumpers positioned within the gaps and configured to be non-conductive across their entire lengths.

Touch screen and method of producing the same

A touch screen comprises a glass substrate, a first conductive layer, an insulating adhesive layer and a second conductive layer. The first conductive layer is directly formed on the glass substrate and comprises first conductive pattern areas; the insulating adhesive layer is attached to the glass substrate, and one side of the insulating adhesive layer close to the glass substrate forms a first groove; the first conductive pattern area is received in the first groove and insulated from each other; one side of the insulating adhesive layer away from the glass substrate, is provided with a second groove; and the second conductive layer is received in the second groove, thus forming a plurality of second conductive pattern areas insulated with each other. The first conductive layer is directly formed on the glass substrate and made of a metal material, thus omitting an adhesive layer and saving the cost.

Touch control device

A touch control device includes a touch control circuitry and a plurality of touch control electrodes electrically coupling with the touch control circuitry. Each touch control electrode includes a plurality of micro electrodes. Each micro electrode has a first length along a first direction and a second length along a second direction which is perpendicular to the first direction. Both the first and second lengths are equal to or smaller than 80 micrometer and equal to or larger than 50 micrometers.

Touch screen and manufacturing method thereof

The present invention provides a method of manufacturing a touch screen, comprising the steps of: a) forming a conductive layer on a substrate; b) forming an etching resist pattern on the conductive layer; and c) forming a conductive pattern having a line width smaller than the line width of the etching resist pattern by over-etching the conductive layer by using the etching resist pattern and a touch screen manufactured by the method. According to the present invention, a touch screen comprising a conductive pattern having an ultrafine line width can be economically and efficiently provided.

Flat panel display integrated touch screen panel

A flat panel display integrated with a touch screen panel according to an embodiment of the present invention includes: an upper substrate and a lower substrate each divided into a display region and first and second non-display regions around the display region; a plurality of sensing patterns in the display region of the upper substrate; a plurality of sensing lines in the first non-display region of the upper substrate; an FPC bonding pad unit including a plurality of bonding pads coupled with the sensing lines, in the second non-display region of the upper substrate; a sealant between the second non-display regions of the first substrate and the second substrate; and transparent conductive patterns arranged at a same distance from the sealant in the second non-display region of the upper substrate, the transparent conductive patterns overlapping the sealant.

Moving an object by drag operation on a touch panel

A contact state of a finger with respect to an object displayed on a first layer is detected. The object is moved onto a second layer and displayed on the second layer in response to detecting that the finger has moved from the contact state to a proximity state with respect to the object and in response to the finger reaching a second layer displayed nearer than the first layer.

Capacitive Touchscreen or Touch Panel with Fingerprint Reader

Various embodiments of a capacitive touchscreen or touch panel having dual finger or hand navigation and fingerprint reading capabilities. In one embodiment, fingerprints are read and processed by the same capacitive touchscreen controller that reads and processes capacitively-sensed finger or hand touches made across the touchscreen or touch panel. A small portion of the capacitive touchscreen or touch panel is dedicated to reading an authorized user's fingerprints, while a larger or main portion of the capacitive touchscreen or touch panel is dedicated to sensing a user's finger or hand navigation across the touchscreen or touch panel.

Touch screen device

A reception signal processor of a touch screen device receives a response signal output from receiving electrodes that have responded to a driving signal applied to transmitting electrodes and outputting detection data of each electrode intersection. The reception signal processor includes an integrator and a monitor. The integrator integrates a signal obtained by performing a predetermined process on an output signal from the receiving electrodes, and the monitor outputs a reset signal when an integrated value of the integrator reaches a predetermined threshold value. The integrator resets the integrated value to zero in response to the reset signal from the monitor. In particular, a smoother that smoothes a signal is provided before the integrator, and the integrator integrates the signal that has been smoothed by the smoother.

Conductive sheet, usage method of conductive sheet and capacitive type touch panel

Disclosed are a conductive sheet, a usage method of the conductive sheet and a capacitive type touch panel. For a first conductive sheet ( 10 A), two or more conductive first large grids ( 14 A) are formed atop a first transparent base ( 12 A), wherein each first large grid ( 14 A) is constituted by combining two or more small grids ( 18 ), and the shapes of facing sides of each first large grid ( 14 A) are formed to alternate. For example, rectangular waveshapes of a first side portion ( 28 a ) of the first large grid ( 14 A) and of a fourth side portion ( 28 d ) facing the first side portion ( 28 a ) are made to alternate, and rectangular waveshapes of a second side portion ( 28 b ) of the first large grid ( 14 A) and of a third side portion ( 28 c ) facing the second side portion ( 28 b ) are made to alternate.

Touch interface device and method for applying controllable shear forces to a human appendage

A touch interface device includes a touch surface, an actuator, and an electrode. The actuator is coupled with the touch surface and is configured to move the touch surface in one or more directions. The electrode is coupled with the touch surface and is configured to impart a normal electrostatic force on one or more appendages of a human operator that engage the touch surface when an electric current is conveyed to the electrode. Movement of the touch surface by the actuator and the electrostatic force provided by the electrode are synchronized to control one or more of a magnitude or a direction of a shear force applied to the one or more appendages that engage the touch surface.

Method of detecting a touch position, touch substrate and display apparatus having the touch substrate

Method of detecting a touched position on a touch display of a display apparatus includes determining an amount of an electrical charge generated by a touch on the touch display panel of a display apparatus, determining a difference between the amount of the electrical charge generated from the touch and an amount of a reference electrical charge and comparing this difference to a threshold value, detecting the position of the touch if it is determined that the difference between the amount of the electrical charge generated from the touch and the amount of the reference electrical charge is substantially the same as or larger than the threshold value and detecting the touched position using a pressure according to the touch if it is determined that difference between the amount of the electrical charge and the amount of the reference voltage is smaller than the threshold value.

Capacitive type touch panel

Disclosed herein is a capacitive type touch panel, including: a sensing electrode formed on one surface of a first transparent substrate and having a mesh structure where a plurality of openings with a width of 2X are surrounded by patterned lines; and a driving electrode formed on one surface of a second transparent substrate, which faces the surface of the first substrate, and having a mesh structure where a plurality of openings with a width of 2X are surrounded by patterned lines in a region corresponding to the sensing electrode and a plurality of openings with a width of X are surrounded by patterned lines in the other region.

Touch panel

Disclosed herein is a touch panel, including: a base member; a transparent electrode formed on the base member in a mesh shape including a plurality of openings surrounded by a line patterned with metal; and electrode wirings integrally formed on one end or both ends of the transparent. The preferred embodiment of the present invention integrally forms the electrode wirings with the transparent electrode made of metal, thereby simplifying the process and reducing the manufacturing process time. In addition, the preferred embodiment of the present invention forms the transparent electrode in the mesh shape to increase an aperture ratio, thereby increasing transmittance of the touch panel and electric conductivity of the transparent electrode.

Touch panel

Disclosed herein is a touch panel including: a base member including a body part and a connection part extended and protruded from the body part; a mesh shaped first transparent electrode formed on one surface of the base member and made of a metal, a mesh shaped second transparent electrode formed on the other surface of the base member and made of a metal; a first electrode wiring formed on one surface of the base member so that one end thereof is connected integrally to the first transparent electrode and the other end thereof is extended up to the connection part; and a second electrode wiring formed on the other surface of the base member so that one end thereof is connected integrally to the second transparent electrode and the other end thereof is extended up to the connection part.

Touch sensitive displays

Displays such as organic light-emitting diode displays may be provided with touch sensing capabilities. A touch sensor may be formed from electrodes located on a thin-film encapsulation layer or one or more sides of a polarizer. A single-sided or double-sided touch sensor panel may be attached to the upper or lower surface of a polarizer. Control circuitry may be used to provide control signals to light-emitting diodes in the display using a grid of control lines. The control lines and transparent electrode structures such as indium tin oxide structures formed on a thin-film encapsulation layer or polarizer may be used as electrodes for a touch sensor. Displays may have active regions and inactive peripheral portions. The displays may have edge portions that are bent along a bend axis that is within the active region to form a borderless display. Virtual buttons may be formed on the bent edge portions.

Method of manufacturing touch panel

Disclosed herein is a method of manufacturing a touch panel. A method of manufacturing a touch panel according to the present invention includes: patterning a transparent substrate using a stamp so that the transparent substrate has concave portions depressed therein; applying a barrier layer only to outer sides of the concave portions of the transparent substrate so that the concave portions are exposed; and forming sensing electrodes in the concave portions, the sensing electrode made of a metal.

Touch Sensing Electrode and Touch Panel Using the Same

The present invention provides a touch sensing including a plurality of first sensing lines. Each first sensing line includes a first main trace and a plurality of first trace patterns wherein at least a first cross posit is disposed between the first main trace and the trace patterns. The present invention further provides a touch panel of using the same.

Touch panel and method of manufacturing the same

Disclosed herein are a touch panel and a method of manufacturing the same. The touch panel 100 includes a transparent substrate 110 having concave portions 115 formed therein in a mesh pattern, and electrode patterns 120 formed in the concave portions 115 and made of a metal, the electrode patterns 120 being patterned in a predetermined pattern so that empty spaces 117 are present in the concave portions 115. After the concave portions 115 are formed in the transparent substrate 110 in a mesh pattern, a photolithography process is performed to thereby form the electrode patterns 120 only in the concave portions 115 exposed from the photoresist 140, such that the photolithography process may be performed at a relatively large size, thereby making it possible to reduce manufacturing costs.

Touch panel

Disclosed herein is a touch panel including: a transparent substrate; a first electrode pattern formed in a mesh pattern on one surface of the transparent substrate; a second electrode pattern formed in a mesh pattern on the other surface of the transparent; a conductive film formed in a planar shape on the other surface of the transparent substrate; and a display provided in a direction of the other surface of the transparent substrate. The conductive film with the second electrode pattern is formed in a planar shape, such that the noise generated from the display may be effectively blocked, thereby making it possible to prevent electromagnetic interference (EMI) from being generated.

Substantially Edgeless Touch Sensor

In one embodiment, an apparatus is provided that includes a touch sensor. The touch sensor includes a plurality of drive electrodes made of conductive material, a plurality of sense electrodes made of conductive material, and a plurality of edges. Each of the drive electrodes and each of the sense electrodes are coupled to at least one track. The tracks are located along only one of the plurality of edges of the touch sensor.

Systems for displaying images

A system for displaying images is provided. The system includes a touch sensor device including a substrate having a sensing region. The sensing region includes a central portion. A sensing electrode layer is disposed on the substrate in the sensing region and includes a plurality of sensing electrode patterns corresponding to the central portion. Each sensing electrode pattern includes at least one non-linear edge, such that the adjacent sensing electrode patterns are wedged with each other.

Low-Resistance Electrodes

In one embodiment, an apparatus includes one or more substrates and a touch sensor disposed on one or more of the substrates. The touch sensor has a substantially transparent electrode made of lines of substantially opaque conductive material and the substantially transparent electrode having an effective sheet resistance within a range of approximately 5 to approximately 20 ohms per square.

Touchscreen panel sensor film and manufacturing method thereof

Disclosed is a touchscreen panel sensor film with alignment marks or product information assigned thereto, this sensor film being formed so as to improve in post-processing accuracy. The touchscreen panel sensor film 70 according to this invention includes a transparent base film 32 and a transparent electrical conductor pattern provided on at least one surface of the base film 32 , and achieves the improvement of post-processing accuracy by having alignment marks 71, 73, 74, 76, 77 or product information 78, 79 in a non-active area on the sensor film.

Projected capacitive touch panel

A projected capacitive touch panel has a plurality of bar shaped first electrodes arranged parallel to each other and a plurality of wiggly-shaped second electrodes separated from each other by a space and each including a plurality of sensing lines. The sensing lines of each second electrode are spaced from each other by an interval, electrically connected to each other and extend along an oriented direction perpendicular to the length direction of the first electrodes in a wiggly manner. The sensing lines that are separated from each other by a short interval improve touch sensing effect.

Display panel, driver circuit, driving method, and electronic apparatus

A display panel includes: display elements; a plurality of drive electrodes; one or more touch detecting electrodes that form a capacitor along with the corresponding drive electrode; a main driver unit that generates a basic drive signal including a pulse part supplied to the drive electrodes; and a first auxiliary driver unit that includes a capacitive element and that exchanges electric charges between the capacitive element and the drive electrodes in synchronization with the pulse part.

Transparent conductive element, input device, electronic device, and master for fabrication of transparent conductive element

A transparent conductive element includes a base having a first surface and a second surface, and a transparent electrode pattern part and a transparent insulating pattern part formed on at least one of the first surface and the second surface. The transparent electrode pattern part and the transparent insulating pattern part are laid alternately on a base surface. Plural pore portions are randomly formed apart in the transparent electrode pattern part and. Plural island portions are randomly formed apart in the transparent insulating pattern part.

Touch panel

Provided is a touch panel having a panel substrate that has overall flexibility and that has a panel part, whereupon electrode pads are disposed, and a protrusion part, whereupon terminals are disposed, formed integrally with each other, obtaining a configuration whereby the connection section between the panel part and the protrusion part is not easily damaged. A touch panel ( 2 ) is provided with: a substrate ( 11 ) that has overall flexibility and that has a touch panel substrate part ( 11 a ) and a connection part ( 11 b ) formed integrally with each other; a plurality of electrode pads ( 21 a, 22 a ) that are disposed upon the touch panel substrate part (11 a ); and lead-out wiring lines ( 24 ) that externally output, from the connection part (11 b ), signals generated by the electrode pads ( 21 a, 22 a ). To improve strength, a protective layer ( 14 ) is disposed on the operation screen side of the connection section between the touch panel substrate part ( 11 a ) and the connection part ( 11 b ).

Touch panel and display device including same

The present invention relates to a touch panel, comprising a screen part, a router part, a flexible printed circuit board (FPCB) part, a first pad part comprising two or more router connection regions connecting the screen part and the router part, and a second pad part comprising two or more FPCB connection regions connecting the router part and the flexible printed circuit board (FPCB) part, in which at least some regions of the two or more FPCB connection regions comprise a conductive pattern having opening regions.

Touch panel

Disclosed herein is a touch panel, including: mesh conductor lines, wherein a pitch of the mesh conductor line has a value selected from p m =2×p d (f m =f d /2, p m ≦260 μm), wherein p m is a pitch of the mesh conductor line, p d is a pixel pitch of a display, f m is a frequency 1/p m of the mesh conductor line, and f d is a pixel frequency 1/p d of the display.

Pixel Occlusion Mitigation

In one embodiment, a method includes determining output modifications to apply to pixels of a display based on a modification map for pixels of the display. The modification map provides output-modification values for the pixels to mitigate optical occlusion of pixels of the display optically occluded by micro-features of a touch sensor overlying the display relative to other pixels of the display not optically occluded by micro-features of the touch sensor. The method also includes applying the output modifications to pixels of the display to mitigate their optical occlusion relative to other pixels of the display not optically occluded by micro-features of the touch sensor.

Low impedance touch sensor

According to one embodiment, an apparatus comprises a substrate, a touch sensor disposed on the substrate, and a conductive mesh forming portions of the touch sensor. The conductive mesh comprises a plurality of first conducting segments and a plurality of second conducting segments. The first conducting segments are electrically connected to define a closed first cell, and the second conducting segments are electrically connected to define a closed second cell. Each of the conducting segments are unbroken. The conductive mesh further defines a channel that electrically isolates the first cell from the second cell.

Touch-sensing substrate, display panel, and patterned light-shielding layer

A touch-sensing substrate including a substrate, a patterned conductive layer and a patterned insulating layer is provided. The substrate has a plurality of first striped regions and a plurality of second striped regions. The first striped regions are intersected with the second striped regions to define a plurality of sensing-pad disposition regions. The patterned conductive layer includes a plurality of sensing pads disposed in the sensing-pad disposition regions. The patterned insulating layer is disposed on the first striped regions and the second striped regions. The patterned insulating layer and the patterned conductive layer are spliced to form a patterned light-shielding layer. The patterned light-shielding layer has a plurality of enclosed notches arranged in array, wherein parts of the enclosed notches are surrounded by the patterned conductive layer, and other parts of the enclosed notches are surrounded by the patterned conductive layer and the patterned insulating layer.

Touch panel and display device provided with same

The touch panel ( 1 a ) of the present invention includes a plurality of driver electrodes ( 2 ), a plurality of detection electrodes ( 3 ) that extend in the column direction, and a complementary electrode ( 4 ), which extends in the direction in which the driver electrodes extend, and which forms a parasitic capacitance that corresponds to capacitance components that are not affected during detection of an object to be detected that comes into contact with or approaches the detection surface among the parasitic capacitances formed in the gaps between the driver electrodes ( 2 ) and the detection electrodes ( 3 ), in the gap from the detection electrodes ( 3 ).

Touchscreen panel sensor film and manufacturing method thereof

Disclosed is a touchscreen panel sensor film with alignment marks or product information assigned thereto, this sensor film being formed so as to improve in post-processing accuracy. The touchscreen panel sensor film according to this invention includes a transparent base film and a transparent electrical conductor pattern provided on at least one surface of the base film, and achieves the improvement of post-processing accuracy by having alignment marks or product information in a non-active area on the sensor film.

Conductive member, production method of the same, touch panel, and solar cell

A conductive member containing a base material and a conductive layer provided on the base material, wherein the conductive layer includes (i) a metallic nanowire having an average short-axis length of 150 nm or less and (ii) a binder, the binder including a three-dimensional crosslinked structure that includes a partial structure represented by the following Formula (Ia) and a partial structure represented by the following Formula (IIa) or Formula (IIb). In the Formulae, each of M 1 and M 2 independently represents an element selected from the group consisting of Si, Ti and Zr. Each R3 independently represents a hydrogen or a hydrocarbon group.

Method of changing the optical properties of high resolution conducting patterns

The disclosure disclosed herein is a method for altering the optical properties of high resolution printed conducting patterns by initiating a chemical reaction to a passivating layer on the patterns with optical properties differing from the untreated material. The electrical properties are maintained after this reacted, passivating, layer is formed.

Touch panel

Disclosed herein is a touch panel including an electrode pattern configured of a combination of unit patterns in which a hole is formed at an intersection region between sides.

Electronic device, control method of electronic device, program, and storage medium

An electronic device having a plurality of electrodes arranged to detect a touch operation onto an operation plane has a control unit for effecting control such that in a case where a capacity of an electrode arranged at an end portion of an arrangement of the plurality of electrodes is equal to or greater than a first capacity, a process corresponding to the touch operation is executed, and in a case where a capacity of another electrode different from the electrode arranged at the end portion is equal to or greater than a second capacity greater than the first capacity, the process corresponding to the touch operation is executed.

Conductive laminate body, touch panel, and display device

This present invention pertains to: a conductive laminate body, a touch panel, and a display device. In the present invention, the relative refractive index of a substrate with respect to a first protective sheet, and/or the relative refractive index of the substrate with respect to a second protective sheet is 0.86-1.15. The relative refractive index of a first substrate with respect to the first protective sheet, and/or the relative refractive index of a second substrate with respect to the second protective sheet is 0.86-1.15.

ELECTRONIC APPARATUS

An electronic apparatus has a through module hole defined in an active area and includes a first sensing pattern and a second sensing pattern spaced apart from each other in one direction with the module hole disposed therebetween. A third sensing pattern and a fourth sensing pattern are spaced apart from each other in a direction crossing the one direction with the module hole disposed therebetween. A first connection line extends along a portion of the module hole and connects the first sensing pattern acid the second sensing pattern to each other. A second connection line extends along a portion of the module hole and connects the third sensing pattern and the fourth sensing pattern to each other. The first connection line and the second connection line are disposed on the same layer and are spaced apart from each other. 1. An electronic apparatus , comprising:a base substrate including an active area and a peripheral area adjacent to the active area;a display unit disposed on the base substrate and configured to display an image within the active area; anda sensing unit disposed on the display unit and configured to detect an external input applied to the active area,wherein, in the active area, a module hole penetrates the base substrate, the display unit, and the sensing unit,wherein the sensing, unit includes:a first sensing pattern and a second sensing pattern spaced apart from each other in a first direction with the module hole disposed, therebetween;a third sensing pattern and a fourth sensing pattern spaced apart from each other in a second direction crossing the first direction with the module hole disposed therebetween;a first connection line extending along a portion of the module hole and connecting the first sensing pattern and the second sensing pattern to each other; anda second connection line extending along a portion of the module hole and connecting the third sensing pattern and the fourth sensing pattern to each other, andwherein the first ...

Transparent conductor, method of fabricating the same and optical display including the same

A transparent conductor, a method of fabricating the same, and an optical display including the same, the transparent conductor including a base layer; and a conductive layer on the base layer, wherein the conductive layer includes metal nanowires and a matrix, and the transparent conductor has a haze of about 1.2% or less, a total transmittance of about 88% or more, a transmittance b* value of about 1.10 or less, as measured at a wavelength of 400 nm to 700 nm, and a sheet resistance of about 50 Ω/□ or less.

METHOD FOR FORMING AN ELECTRODE STRUCTURE FOR A CAPACITIVE TOUCH SENSOR

A method of forming an electrode structure for a capacitive touch sensor in a transparent conductive layer located on a transparent non-conductive layer which is located on a colour filter layer by a direct write laser scribing process using a pulsed solid state laser, the laser wavelength, pulse length and beam profile at the substrate being selected to have a wavelength in the range 257 nm to 266 nm, a pulse length in the range 50 fs to 50 ns, and a top hat beam profile having a uniformity of power or energy density between a value (Emax) and a minimum value (Emin) of less than 10%, where uniformity is defined as (Emax−Emin)/(Emax+Emin). 1 Grooves can thus be formed in the transparent conductive layer to electrically isolate areas of the transparent conductive layer on opposite sides of each groove with substantially no damage to the transparent non-conductive layer or the colour filter layer beneath the transparent conductive layer. 2. The method as claimed in in which the pulse length is 50 ps or less.3. The method as claimed in in which the laser wavelength is selected from one of the following: 257.5 nm or 266 nm.4. The method as claimed in in which Emax does not exceed 1.3×Eabl claim 1 , where Eabl is the threshold energy density for ablation of the transparent conductive layer.5. The method as claimed in in which the electrode structure comprises both transmit and receive electrode structures.6. The method as claimed in in which the touch sensor comprises a transparent substrate claim 1 , the colour filter layer being provided on the transparent substrate claim 1 , the non-conducting layer forming a transparent planarizing layer over the RGB colour filter layer and the transparent conducting layer provided over the planarizing layer.7. The method as claimed in in which the touch sensor is used to form part of an assembly having a transparent cover above the sensor and a display module below the sensor.8. The method as claimed in in which the laser beam is ...

INPUT DEVICE, DRIVING METHOD THEREFOR, AND ELECTRONIC APPARATUS

An input device provided with first electrodes arranged above a transparent substrate, second electrodes arranged on the transparent substrate in a manner to intersect with the first electrodes, and insulators arranged at each intersection of the first electrodes and the second electrodes and insulate the first electrodes and the second electrodes from each other, in which at least a portion of the first electrodes and a portion of the second electrodes are exposed to the outside. By the number of the layers being decreased, the input device is made thinner and the transparency is increased, whereby the visibility of the display device is less diminished. Accordingly, a highly transparent input device is provided and which does not affect the visibility of a display device. 16.-. (canceled)7. An input device comprising:first electrodes arranged above a transparent substrate;second electrodes arranged on the transparent substrate in a manner to intersect with the first electrodes; andinsulators arranged at each intersection of the first electrodes and the second electrodes and insulate the first electrodes and the second electrodes from each other,wherein at least a portion of the first electrodes and a portion of the second electrodes are exposed to outside.8. The input device according to claim 7 , further comprising:a selecting section for sequentially selecting the first electrodes, and sequentially selecting the second electrodes while selecting one of the first electrodes; andan applying section for applying a direct current voltage to a first electrode or a second electrode currently being selected by the selecting section.9. The input device according to claim 8 , further comprising:a detecting section for detecting a touch on an intersection point of the first electrodes and the second electrodes by a conductive material, based on a direct current voltage appeared in an electrode to which the direct current voltage is not applied among the first electrode ...

COMPLEMENTARY TOUCH PANEL ELECTRODES

A multi-layer touch panel having an upper and a lower electrode that cross over one another. The electrode pattern for either electrode at the cross over area is complementary to the other electrode at the cross over area. 1. A touch sensor comprising first and second electrodes each comprising interconnected mesh of conductive traces , the first and second electrodes crossing over one another in a cross-over area , the first and second electrodes having variable mesh densities in the cross-over area complementary to one another.2. The touch sensor of further comprising a dielectric layer disposed between the first and second electrodes.3. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes form a random network of conductive traces.4. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes form a pseudo-random network of conductive traces.5. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes form a regular network of conductive traces.6. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes comprises silver.7. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes are curved.8. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes are straight.9. A touch sensor comprising first and second electrodes each comprising interconnected mesh of conductive traces claim 1 , the first and second electrodes crossing over one another in a cross-over area claim 1 , wherein in the cross-over area:a first region of the first electrode having higher mesh density overlays a first region of the second electrode having lower mesh density;a second region of the first electrode having lower mesh density overlays a second region of the second electrode having higher mesh density; anda third ...

Barrier Electrode Driven By An Excitation Signal

Apparatuses and method of driving a shield electrode and electrodes of a matrix are described. One apparatus includes a plurality of electrodes disposed as a matrix below a touch surface, a shield electrode, and a capacitance-sensing circuit. The capacitance-sensing circuit measures capacitances of the plurality of electrodes to detect a conductive object in contact with the touch surface or above the touch surface. The capacitance-sensing circuit measures a self-capacitance of a first electrode of the plurality of electrodes while driving the shield electrode with a shield signal, the shield signal being the same electrical potential as the plurality of electrodes. The capacitance-sensing circuit drives a second electrode of the plurality of electrodes as a barrier electrode to increase a detection distance from the touch surface to detect a conductive object above the touch surface. 120-. (canceled)21. An apparatus comprising:a plurality of electrodes disposed as a matrix below a touch surface;a shield electrode; anda capacitance-sensing circuit to measure capacitances of the plurality of electrodes to detect a conductive object in contact with the touch surface or above the touch surface, wherein the capacitance-sensing circuit is configured to measure a self-capacitance of a first electrode of the plurality of electrodes while driving the shield electrode with a shield signal, the shield signal being the same electrical potential as the plurality of electrodes, and wherein the capacitance-sensing circuit is further configured to drive a second electrode of the plurality of electrodes as a barrier electrode to increase a detection distance from the touch surface to detect a conductive object above the touch surface.22. The apparatus of claim 21 , wherein the capacitance-sensing circuit comprises:a sensing channel to selectively couple to one or more of the plurality of electrodes; andan analog-to-digital converter (ADC) coupled to the sensing channel, the ADC to ...

Display device

A display device includes a first substrate, a second substrate, a display functional layer, first electrodes, pixel electrodes, second electrodes, a drive circuit, and a conductive body. The second substrate faces the first substrate. The display functional layer is provided between the first substrate and the second substrate. The first electrodes are provided between the first substrate and the second substrate. The pixel electrodes face the first electrodes between the first substrate and the second substrate. The second electrodes overlap the first electrodes through the display functional layer. The drive circuit supplies drive signals to a pair of the first electrode, wherein the drive circuit supplies a first electric potential to one of the pair of first electrodes and supplies a drive signal having a second electric potential different from the first electric potential to the other of the pair of first electrodes simultaneously.

ELECTROMECHANICAL ACTUATORS FOR HAPTIC FEEDBACK IN ELECTRONIC DEVICES

Electromechanical actuators may be constructed as cylindrical elements with electrodes position around the cylindrical element. The electrodes may receive an electrical signal that causes a core material in the electromechanical actuator to change shape, thus providing haptic feedback to a user, such as when the actuators are integrated with a display screen of a smart phone. A position of the electrodes around the core material may affect a mode of operation of the electromechanical actuators. In one configuration, two electrodes may be located at opposite ends of the cylindrical element along a long axis of the cylinder. In another configuration, two electrodes may be located opposite each other along a circumference of the cylinder. Signals may be applied to the electrodes to generate vibrational feedback or textures on the display screen. 1. An apparatus , comprising:a display device; a cylindrical electromechanical material core;', 'a first electrode attached to the cylindrical electromechanical material core; and', 'a second electrode attached to the cylindrical electromechanical material core, wherein the first electrode, the second electrode, and the cylindrical electromechanical material core are stacked vertically along a direction of light emitted from the display device; and, 'an array of transparent electromechanical actuators on the display device, wherein each transparent electromechanical actuator of the array of transparent electromechanical actuators comprisesa haptic feedback control circuit coupled to the first electrode and the second electrode, wherein the haptic feedback control circuit is configured to provide a direct current (DC) signal to apply haptic feedback through the array of transparent electromechanical actuators,wherein the haptic feedback control signal is configured to cause a plurality of transparent electromechanical sensors to simulate a texture on the display device.2. The apparatus of claim 1 , wherein the cylindrical ...

Display control and touch control device, and display and touch sense panel unit

Provided is a technique which enables the avoidance of a temporal damage to a panel module, and keeps a voltage load on a display panel circuit node from becoming excessively large even if a constant voltage is applied to the node for a longer time exceeding a display drive term in a non-display drive term, provided that a display frame period is divided to have display and non-display drive terms. In performing display and touch-sensing actions on condition that a display frame period is divided to include display and non-display drive terms, an operation source voltage supplied to a panel module during the non-display term where touch sensing is performed is smaller, in absolute value, than that supplied in the display term, whereby a voltage load applied to an input circuit node of a panel module for a longer time exceeding the display term is kept from being excessively large.

DISPLAY DEVICE WITH INPUT FUNCTION

A display device with an input function is provided with a display panel, a touch sensor arranged overlapping the display panel, and an electromagnetic shield arranged overlapping the display panel, the display panel, the touch sensor, and the electromagnetic shield have flexibility, the display panel includes a substrate having flexibility, a functional circuit layer arranged on the first surface of the substrate, and a display element layer provided in a location facing the first surface via the functional circuit layer, the touch sensor includes a plurality of electrostatic capacitance type sensor electrodes arranged in a location facing the functional circuit layer via the display element layer, the electromagnetic shield is arranged in a location further outside than the touch sensor from the rolled axis or the folded axis of the substrate when the functional circuit layer and the display element layer are rolled or folded inward. 1. A display device with an input function comprising:a display panel;a touch sensor arranged overlapping the display panel; andan electromagnetic shield arranged overlapping the display panel,wherein the display panel, the touch sensor, and the electromagnetic shield have flexibility,the display panel includes a substrate having flexibility, a functional circuit layer arranged on a first side of the substrate, and a display element layer provided in a location facing the first side via the functional circuit layer;the touch sensor includes a plurality of electrostatic capacitance type sensor electrodes arranged in a location facing the functional circuit layer via the display element layer, andthe electromagnetic shield is arranged in a location further outside than the touch sensor from the rolled axis or the folded axis of the substrate when the functional circuit layer and the display element layer are rolled or folded inward.2. The display device with an input function according to claim 1 ,wherein the electromagnetic shield is ...

TOUCH WINDOW AND TOUCH DEVICE INCLUDING THE SAME

A touch window may include a substrate, a sensing electrode disposed on the substrate to sense a position, and a protective layer on the sensing electrode. A touch device may include the touch window, and a driving part on the touch window. The substrate may include a first active area and a second active area. The second active area may be flexibly provided from the first active area. The sensing electrode may be provided on the substrate to sense a position. Moreover, the protective layer may be disposed in the second active area. 1. A capacitive touch sensor comprising:a substrate including a first active area and a second active area extended from the first active area,a sensing electrode provided on the first active area and the second active area of the substrate to detect a position of an input; anda protective layer on the sensing electrode,wherein the first active area is flat,wherein the first active area is wider than the second active area,wherein the second active area having curvy surface is bent from the first active area at the outermost edge of the substrate;wherein the sensing electrode includes a plurality of sensing electrodes;wherein the protective layer includes a first protective layer and a second protective layer,wherein the first protective layer is provided on a top surface of the sensing electrode,wherein the second protective layer is between a top surface of the substrate and a bottom surface of the sensing electrode,wherein a thickness of the first protective layer is larger than a thickness of the second protective layer.2. The capacitive touch sensor of claim 1 , wherein the first and second protective layers are in direct physical contact with at least one of the plurality of sensing electrodes.3. The capacitive touch sensor of claim 1 , further comprising a cover substrate on the substrate claim 1 , facing the top surface of the sensing electrode claim 1 ,wherein the cover substrate has a prescribed shape corresponding to a shape ...

Touch Display Apparatus

Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines. 1. A touch sensitive display apparatus comprising:a touch sensitive display panel comprising:a plurality of touch electrodes comprising at least a first touch electrode and a second touch electrode adjacent to the first touch electrode, the first touch electrode including one or more bridges each connecting portions of the first touch electrode to each other, and the second touch electrode including one or more bridges each connecting portions of the second touch electrode to each other;a first conductive line connected to the first touch electrode at a first plurality of locations and overlapping with the one or more bridges of the first touch electrode, the first conductive line overlapping with the second touch electrode but not being connected to the second touch electrode; anda second conductive line connected to the second touch electrode at a second plurality of locations and overlapping with the one or more bridges of the second touch electrode, the second conductive line not being connected to the first touch electrode.2. The touch sensitive display apparatus of ...

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

A display device includes an insulating substrate, an encapsulation structural unit opposed to the insulating substrate, lower electrodes and one upper electrode disposed between the insulating substrate and the encapsulation structural unit, and organic light-emitting layers each disposed between the one upper electrode and one of the lower electrodes, perforating walls standing toward the encapsulation structural unit, circuits formed between the insulating substrate and the lower electrodes to control supply of electric current to the lower electrodes, and touch panel electrodes formed between the insulating substrate and the lower electrodes. The upper electrode is an electrode configured to transmit light from the organic light-emitting layers toward the encapsulation structural unit and has holes each formed in such a manner that one of the perforating walls stands through the hole. Electric fields generated by the touch panel electrodes pass through the holes in the upper electrodes. 1. A display device comprising:a display area including a plurality of first pixels and a plurality of second pixels arranged alternately in a row direction and a column direction,wherein each of the plurality of first pixels includes subpixels of three different colors in a first layout,wherein each of the plurality of second pixels includes subpixels of the three different colors in a second layout different from the first layout,wherein each of the plurality of first pixels includes a green subpixel and a red subpixel adjacent to each other in a first column of each of the plurality of first pixels, and a blue subpixel in a second column adjacent to the first column of each of the plurality of first pixels,wherein each of the plurality of second pixels includes a green subpixel and a red subpixel adjacent to each other in a first column of each of the plurality of second pixels, and a blue subpixel in a second column adjacent to the first column of each of the plurality of ...

SMARTPHONE

In one embodiment, a touch input device capable of detecting a pressure of a touch on a touch surface is disclosed. The touch input device includes a substrate and a display module. A common voltage electrode is disposed within the display module. The touch input device further comprises an electrode which is disposed at a position where a distance between the electrode and the common voltage electrode changes according to the touch on the touch surface. The distance changes according to a magnitude of the pressure of the touch. Further, an electric signal depending on the distance is outputted from the electrode. 1. A touch input device capable of detecting a pressure of a touch on a touch surface , the touch input device comprising:a substrate; and wherein a common voltage electrode is disposed within the display module,', 'wherein the touch input device further comprises an electrode which is disposed at a position where a distance between the electrode and the common voltage electrode changes according to the touch on the touch surface,', 'wherein the distance changes according to a magnitude of the pressure of the touch,', 'and wherein an electric signal depending on the distance is outputted from the electrode,', 'wherein the electrode is disposed between the display module and the substrate., 'a display module,'}2. The touch input device of claim 1 , wherein a spacer layer is located between the common voltage electrode and the electrode.3. The touch input device of claim 2 , wherein the electrode comprises a first electrode and a second electrode claim 2 , and wherein a capacitance between the first electrode and the second electrode changes according to the distance.4. The touch input device of claim 2 , wherein the electrode is formed on the substrate.5. The touch input device of claim 2 , wherein the electrode is formed on the display module.6. The touch input device of claim 3 , wherein the first electrode and the second electrode are formed on the ...

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 ...

DISPLAY DEVICE WITH TOUCH SENSOR AND METHOD OF MANUFACTURING SAME

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

Touch Display Panel and Method for Preparing the Same

Provided are a touch display panel and a method for preparing the touch display panel. The touch display panel includes a base substrate, a display substrate disposed on the base substrate, and a touch substrate disposed on the display substrate, wherein the display substrate comprises a plurality of pixel units arranged in a matrix, the pixel units each comprise a plurality of sub-pixels, the touch substrate comprises a touch electrode layer, the touch electrode layer comprises a plurality of hollow regions, and an orthographic projection of a hollow region on the base substrate contains an orthographic projection of at least one sub-pixel or at least one pixel unit on the base substrate.

TOUCH PANEL, AND DISPLAY DEVICE

[Problem] The problem addressed by the present invention lies in providing a touch panel with which it is possible to suppress a deterioration in visibility, and a display device on which the touch panel is laminated. 1. A touch panel in which a plurality of parallelogram patterns comprising four wires surrounding one opening are formed by a plurality of conductor wires , the touch panel comprising:a first conduction layer comprising a plurality of conductor wires arranged without intersections; anda second conduction layer laminated on the first conduction layer, the second conduction layer comprising a plurality of conductor wires arranged without intersections, wherein, when seen in a plan view in a state in which the first conduction layer is laminated on the second conduction layer, the conductor wires in the first conduction layer intersecting the conductor wires in the second conduction layer such that the plurality of parallelogram patterns are formed.2. A touch panel according to claim 1 , wherein an acute angle formed by the parallelogram patterns is set within a range of between 10° and 89° claim 1 , and an obtuse angle formed by the parallelogram patterns is set within a range of between 90° and 170°.3. A touch panel according to claim 1 , further comprising:a plurality of detection regions corresponding to a plurality of coordinates, the detection regions being formed such that the plurality of detection regions repeat a same pattern within a preset range.4. A touch panel according to claim 1 , wherein the conductor wires in the first conduction layer are arranged in parallel claim 1 , and the conductor wires in the second conduction layer are arranged in parallel.5. A touch panel according to claim 1 , wherein the parallelogram patterns are arranged along a first direction and a second direction claim 1 , the first direction being a direction inclined with respect to a direction in which a plurality of pixels are arranged claim 1 , the second direction ...

TOUCH SCREEN PANEL AND DISPLAY APPARATUS WITH INTEGRATED TOUCH SCREEN

Disclosed are a touch screen panel and a display apparatus with integrated touch screen, in which a pattern inspection process and a repair process are easily performed on touch electrodes. The touch screen panel includes a plurality of first touch electrodes, a plurality of second touch electrodes spaced apart from the plurality of first touch electrodes, a plurality of bridge electrodes electrically connecting the plurality of second touch electrodes, and a plurality of identification patterns disposed in respective outer portions of the plurality of first touch electrodes and the plurality of second touch electrodes. 1. A touch screen panel comprising:a plurality of first touch electrodes;a plurality of second touch electrodes spaced apart from the plurality of first touch electrodes;a plurality of bridge electrodes electrically connecting the plurality of second touch electrodes; anda plurality of identification patterns disposed in an outer portion of each of the plurality of first touch electrodes and the plurality of second touch electrodes.2. The touch screen panel of claim 1 , wherein the plurality of identification patterns are disposed on a same layer as the plurality of bridge electrodes.3. The touch screen panel of claim 2 , whereineach of the plurality of first touch electrodes and the plurality of second touch electrodes includes a plurality of metal lines and has a mesh pattern structure where the plurality of metal lines intersect one another, andpart of the plurality of identification patterns overlaps a metal line disposed in the outer portion of each of the plurality of first touch electrodes and the plurality of second touch electrodes.4. The touch screen panel of claim 3 , wherein each of the plurality of identification patterns has a line shape claim 3 , a stepped shape claim 3 , a dot line shape claim 3 , or a curve shape.5. The touch screen panel of claim 3 , wherein each of the plurality of identification patterns has a line width narrower ...

TOUCH SCREEN, TOUCH PANEL, DISPLAY DEVICE, AND ELECTRONIC APPARATUS

It is an object of the present invention to reduce an offset of an electrostatic capacitance and suppress a bias of detection sensitivity in a touch screen having a narrowed frame. A touch screen of the present invention includes a plurality of detection row wirings extending in a row direction, a plurality of detection column wirings, a plurality of lead wirings electrically connecting the plurality of detection row wirings and the plurality of detection column wirings to a terminal and being disposed to be drawn close to each other, and an outermost peripheral shielded wiring which surrounds the detection area along a further outer side of the outermost lead wirings and is connected to the terminal. There is a region which does not include an interlayer insulating film in a region between the detection area or the plurality of lead wirings and the outermost peripheral shielded wiring. 1. A touch screen , comprising:a substrate;a plurality of detection row wirings extending in a row direction on the substrate;a plurality of detection column wirings extending in a column direction on the substrate and three-dimensionally intersecting with the plurality of detection row wirings to define a range of the intersection as a detection area;a terminal which can be electrically connected to an external device;a plurality of lead wirings electrically connecting the plurality of detection row wirings and the plurality of detection column wirings to the terminal and being disposed to be drawn close to each other;a shielded wiring which surrounds the detection area along a further outer side of an outermost lead wirings in the plurality of lead wirings and is connected to the terminal; andan interlayer insulating film insulating the plurality of detection row wirings, the plurality of detection column wirings, the plurality of lead wirings, and the shielded wiring from each other, whereina region between the detection area or the plurality of lead wirings and the shielded ...

Touch panel and display device with the same

A touch panel comprising first electrodes that extend in a first direction and second electrodes that extend in the second direction, wherein each of the first electrodes and each of the second electrodes are constructed with conductive wires having mesh shape, each of the first electrodes is formed such that wide portions and narrow portions, each of the narrow portions having a width that is a length in the second direction narrower than each of the wide portions, are alternately arranged in the first direction, and one wide portion and one narrow portion in an endmost first electrode formed at an end are narrower than one wide portion and one narrow portion in an inner first electrode located inside the endmost first electrode, respectively.

DISPLAY DEVICE

According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part. 118-. (canceled)19. A display device comprising:a first substrate including a first region and a second region surrounding the first region;a sealing film covering the first region and the second region; anda touch sensor above the sealing film, whereinthe first region includes organic light emitting elements arranged in a matrix,the touch sensor includes touch electrodes,each of the touch electrodes extends in a first direction,the touch electrodes are arranged in a second direction differing from the first direction,each of the touch electrodes includes protruded portions, andeach of the protruded portions extends in a predetermined direction.20. The display device according to claim 19 , wherein one of the touch electrodes is adjacent to another of the touch electrodes claim 19 , andeach of the protruded portions of the one of the touch electrodes faces a corresponding one of the protruded portions of the another of the touch electrodes in the predetermined direction.21. The ...

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. 1. A display device comprising:a first substrate comprising 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 comprising 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; anda plurality of light blocking members disposed on the plurality of grooves to control propagation direction of light outputted from the light emitting layer.2. The display device of claim 1 , wherein the second substrate comprises:a second base layer in which the plurality of grooves are defined; anda protection layer disposed on the second base layer to cover the plurality of grooves.3. The display device of claim 2 , wherein the first substrate includes a display area and a non-display area that surround the display area claim 2 ,a plurality of emission areas and a plurality of non-emission areas that are adjacent to the plurality of emission areas are defined on the display area, andthe plurality of grooves overlap the display area and do not overlap the non-display area.4. The display device of claim 3 , wherein one of the plurality of grooves crosses at least two adjacent emission areas among the plurality of emission areas.5. The display device of claim 3 , ...

DEVICE AND SYSTEM FOR DETECTING TOUCH PANEL

A device and system for detecting a touch panel are used for detecting a metal mesh on the touch panel, where row direction channels and column direction channels on the metal meshes each include a plurality of touch units which are connected with each other. In the device for detecting a touch panel, a signal transceiving component includes a signal generating unit and a signal receiving unit, which are configured to be arranged on the same side of the metal meshes in preset relative positions, and send and receive a signal through capacitive coupling with the metal mesh, respectively; a defect detecting unit is configured to detect each of a plurality of touch units in the metal meshes based on a detection signal received by the signal receiving unit. 1. A device for detecting a touch panel , and further for detecting a metal mesh on the touch panel , the device for detecting the touch panel comprising:a signal transceiving component that is movably arranged relative to the metal mesh, and comprises a signal generating unit and a signal receiving unit, wherein the signal generating unit and the signal receiving unit are configured to be arranged on the same side of the metal meshes in preset relative positions, and send and receive a signal through capacitive coupling with the metal mesh, respectively; anda defect detecting unit that is configured to detect whether each of a plurality of touch units in the metal mesh has a defect based on a detection signal received by the signal receiving unit and determine a position of the defect.2. The device according to claim 1 , wherein the metal mesh comprises a plurality of row direction channels and a plurality of column direction channels insulated and intersected with the row direction channels; the row direction channels and the column direction channels each comprise the plurality of touch units connected with each other.3. The device according to claim 1 , wherein a detection width of the signal transceiving ...

TOUCH PANEL

A conductive component includes: a first electrode pattern which is made of metal thin wires, the first electrode pattern including a plurality of first conductive patterns that extend in a first direction. Each first conductive pattern includes, at least, inside thereof, a sub-nonconduction pattern that is electrically separated from the first conductive pattern. An area A of each first conductive pattern and an area B of each sub-nonconduction patterns satisfy a relation of 5% Подробнее