JP6174664B2 - タッチセンサ内蔵表示装置 - Google Patents
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- JP6174664B2 JP6174664B2 JP2015225316A JP2015225316A JP6174664B2 JP 6174664 B2 JP6174664 B2 JP 6174664B2 JP 2015225316 A JP2015225316 A JP 2015225316A JP 2015225316 A JP2015225316 A JP 2015225316A JP 6174664 B2 JP6174664 B2 JP 6174664B2
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
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- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- G—PHYSICS
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- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
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- G—PHYSICS
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G3/2096—Details of the interface to the display terminal specific for a flat panel
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Liquid Crystal (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
Description
Claims (7)
- 基板上にマトリックス状に配列された画素領域と、
前記基板の上から第1方向へ延びるルーティング配線と、
前記ルーティング配線を覆う第1絶縁膜と、
前記第1絶縁膜上で前記ルーティング配線を覆い、前記画素領域の複数の面積に対応するように配置されたタッチ電極と、
前記タッチ電極と前記第1絶縁膜とを貫通して、前記ルーティング配線の一部を露出するタッチコンタクト孔と、
前記タッチ電極上に塗布された第2絶縁膜と、
前記第2絶縁膜を貫通して、前記タッチコンタクト孔と、前記タッチコンタクト孔周辺の前記タッチ電極の一部を露出する絶縁膜コンタクト孔と、
前記第2絶縁膜上で前記タッチ電極と前記ルーティング配線を接続するタッチ接続電極と、
前記基板の上で平坦化膜を隔てて前記ルーティング配線と重なって配置されたデータ配線と、
前記基板の上で前記第1方向と交差する第2方向に延びるゲート配線と、
前記ゲート配線及び前記データ配線に接続され、前記平坦化膜の下で前記画素領域に配置された薄膜トランジスタと、
前記画素領域内で前記薄膜トランジスタに接続され、前記第2絶縁膜の上に配置されて、前記第2絶縁膜を隔てて前記タッチ電極と重畳するように配置された画素電極と
を備えるタッチセンサ内蔵表示装置。 - 前記タッチコンタクト孔及び前記絶縁膜コンタクト孔により露出した前記ルーティング配線の露出面積は、少なくとも2μm2より大きい請求項1に記載のタッチセンサ内蔵表示装置。
- 前記タッチコンタクト孔及び前記絶縁膜コンタクト孔により露出した前記ルーティング配線の露出面積は、前記絶縁膜コンタクト孔により露出した前記タッチ電極の露出面積の3倍より小さい請求項1に記載のタッチセンサ内蔵表示装置。
- 前記タッチコンタクト孔と前記絶縁膜コンタクト孔との形状は、互いに非対称構造を有する請求項1に記載のタッチセンサ内蔵表示装置。
- 前記タッチコンタクト孔及び前記絶縁膜コンタクト孔のうちのいずれか一つは、前記第1方向の辺が前記第2方向の辺より長い模様を有し、
残りの一つは、前記第2方向の辺が前記第1方向の辺より長い模様を有する請求項4に記載のタッチセンサ内蔵表示装置。 - 前記タッチコンタクト孔及び前記絶縁膜コンタクト孔のうちのいずれか一つは、残りの一つに基づいて前記第1方向及び前記第2方向のうちのいずれか一つの方向に偏って配置される請求項5に記載のタッチセンサ内蔵表示装置。
- 前記タッチコンタクト孔及び前記絶縁膜コンタクト孔のうちのいずれか一つは、残りの一つに基づいて周辺に他のコンタクト孔が配置されない方向に偏って配置される請求項5に記載のタッチセンサ内蔵表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0194431 | 2014-12-30 | ||
KR1020140194431A KR101661039B1 (ko) | 2014-12-30 | 2014-12-30 | 인-셀 방식 터치 센서를 구비한 초고 해상도 평판 표시장치 |
Publications (2)
Publication Number | Publication Date |
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JP2016126325A JP2016126325A (ja) | 2016-07-11 |
JP6174664B2 true JP6174664B2 (ja) | 2017-08-02 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015225316A Active JP6174664B2 (ja) | 2014-12-30 | 2015-11-18 | タッチセンサ内蔵表示装置 |
Country Status (5)
Country | Link |
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US (1) | US9864447B2 (ja) |
EP (1) | EP3040825B1 (ja) |
JP (1) | JP6174664B2 (ja) |
KR (1) | KR101661039B1 (ja) |
CN (1) | CN105739741B (ja) |
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TWI630521B (zh) * | 2016-08-12 | 2018-07-21 | 鴻海精密工業股份有限公司 | 內嵌式觸控顯示裝置 |
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CN108254983B (zh) * | 2018-01-12 | 2022-04-22 | 京东方科技集团股份有限公司 | 显示基板及其制备方法、触控显示装置 |
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KR101753802B1 (ko) * | 2010-09-20 | 2017-07-04 | 엘지디스플레이 주식회사 | 터치 스크린이 내장된 액정 표시장치와 이의 제조방법 |
KR101295533B1 (ko) * | 2010-11-22 | 2013-08-12 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
KR101757929B1 (ko) | 2010-12-31 | 2017-07-27 | 엘지디스플레이 주식회사 | 터치 스크린 일체형 표시장치 및 그 제조방법 |
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KR101670402B1 (ko) * | 2011-10-30 | 2016-10-28 | 이용만 | 구동 및 감지 기술을 복합한 디스플레이 패널 및 터치 패널 |
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KR101466556B1 (ko) * | 2012-03-29 | 2014-11-28 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
KR101936773B1 (ko) * | 2012-07-03 | 2019-01-09 | 엘지디스플레이 주식회사 | 액정 디스플레이 장치의 제조방법 |
KR20140016593A (ko) * | 2012-07-30 | 2014-02-10 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 제조 방법 |
US9703439B2 (en) * | 2014-12-26 | 2017-07-11 | Lg Display Co., Ltd. | Touch sensor integrated type display device |
KR102417266B1 (ko) * | 2015-01-27 | 2022-07-05 | 삼성디스플레이 주식회사 | 표시 장치 및 그 접촉 감지 방법 |
US10074344B2 (en) * | 2015-04-30 | 2018-09-11 | Lg Display Co., Ltd. | Touch recognition enabled display device with asymmetric black matrix pattern |
US10025413B2 (en) * | 2015-08-31 | 2018-07-17 | Lg Display Co., Ltd. | Display panel with conductive lines under thin-film transistors |
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2014
- 2014-12-30 KR KR1020140194431A patent/KR101661039B1/ko active IP Right Grant
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2015
- 2015-11-18 JP JP2015225316A patent/JP6174664B2/ja active Active
- 2015-11-24 US US14/951,130 patent/US9864447B2/en active Active
- 2015-12-10 CN CN201510915912.6A patent/CN105739741B/zh active Active
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EP3040825A1 (en) | 2016-07-06 |
US9864447B2 (en) | 2018-01-09 |
JP2016126325A (ja) | 2016-07-11 |
US20160188061A1 (en) | 2016-06-30 |
CN105739741A (zh) | 2016-07-06 |
KR20160083373A (ko) | 2016-07-12 |
KR101661039B1 (ko) | 2016-10-11 |
EP3040825B1 (en) | 2021-09-01 |
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