JP6266263B2 - タッチパネル及びタッチパネルを備えた液晶表示装置 - Google Patents

タッチパネル及びタッチパネルを備えた液晶表示装置 Download PDF

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Publication number
JP6266263B2
JP6266263B2 JP2013165819A JP2013165819A JP6266263B2 JP 6266263 B2 JP6266263 B2 JP 6266263B2 JP 2013165819 A JP2013165819 A JP 2013165819A JP 2013165819 A JP2013165819 A JP 2013165819A JP 6266263 B2 JP6266263 B2 JP 6266263B2
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Prior art keywords
touch panel
electrode
region
detection
electrodes
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Japanese (ja)
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JP2015035122A5 (enExample
JP2015035122A (ja
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慎司 関口
慎司 関口
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Japan Display Inc
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Japan Display Inc
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Priority to JP2013165819A priority Critical patent/JP6266263B2/ja
Priority to US14/454,814 priority patent/US9471166B2/en
Publication of JP2015035122A publication Critical patent/JP2015035122A/ja
Priority to US15/265,923 priority patent/US9740322B2/en
Publication of JP2015035122A5 publication Critical patent/JP2015035122A5/ja
Priority to US15/649,914 priority patent/US10282007B2/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • 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
    • G02F1/133345—Insulating layers
    • 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
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
    • G02F1/136218—Shield electrodes
    • 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
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Geometry (AREA)
JP2013165819A 2013-08-09 2013-08-09 タッチパネル及びタッチパネルを備えた液晶表示装置 Active JP6266263B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013165819A JP6266263B2 (ja) 2013-08-09 2013-08-09 タッチパネル及びタッチパネルを備えた液晶表示装置
US14/454,814 US9471166B2 (en) 2013-08-09 2014-08-08 Touch panel and liquid crystal display device having the touch panel
US15/265,923 US9740322B2 (en) 2013-08-09 2016-09-15 Touch panel and liquid crystal display device having the touch panel
US15/649,914 US10282007B2 (en) 2013-08-09 2017-07-14 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013165819A JP6266263B2 (ja) 2013-08-09 2013-08-09 タッチパネル及びタッチパネルを備えた液晶表示装置

Publications (3)

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JP2015035122A JP2015035122A (ja) 2015-02-19
JP2015035122A5 JP2015035122A5 (enExample) 2016-09-29
JP6266263B2 true JP6266263B2 (ja) 2018-01-24

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JP2013165819A Active JP6266263B2 (ja) 2013-08-09 2013-08-09 タッチパネル及びタッチパネルを備えた液晶表示装置

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US (3) US9471166B2 (enExample)
JP (1) JP6266263B2 (enExample)

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KR101633175B1 (ko) * 2014-04-29 2016-06-24 엘지디스플레이 주식회사 터치 센서 일체형 표시장치
EP3144790B1 (en) * 2014-05-30 2019-02-20 Marvell World Trade Ltd. Touch panel and touch detection circuit
CN204117116U (zh) * 2014-10-09 2015-01-21 群创光电股份有限公司 触控装置
KR102318028B1 (ko) * 2015-03-13 2021-10-27 삼성전자주식회사 디지타이저 회로 패터닝 방법 및 이를 지원하는 전자 장치
US10372274B2 (en) 2015-04-13 2019-08-06 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and touch panel
TWI658384B (zh) * 2015-05-29 2019-05-01 巴貝多商馬維爾國際貿易有限公司 觸控面板及觸控偵測電路
KR102506256B1 (ko) * 2015-08-31 2023-03-07 삼성전자 주식회사 방수구조를 가지는 전자 장치
CN106557212A (zh) * 2015-09-30 2017-04-05 南昌欧菲光科技有限公司 触摸显示装置
CN105487270B (zh) * 2016-01-04 2017-04-19 京东方科技集团股份有限公司 显示基板和显示装置
CN108475141A (zh) * 2016-01-22 2018-08-31 富士胶片株式会社 导电性薄膜及触摸面板
JP2017198729A (ja) * 2016-04-25 2017-11-02 株式会社ジャパンディスプレイ 表示装置
CN106020527B (zh) * 2016-05-05 2019-01-29 京东方科技集团股份有限公司 电极结构及其制作方法、触摸面板和触摸显示装置
CN109254437B (zh) * 2018-07-24 2020-06-26 武汉华星光电技术有限公司 触控显示面板
JP7203576B2 (ja) * 2018-11-08 2023-01-13 株式会社ジャパンディスプレイ 表示装置及びタッチ検出装置
JP2021086581A (ja) 2019-11-29 2021-06-03 株式会社ジャパンディスプレイ 検出装置及び表示装置
JP2021086582A (ja) 2019-11-29 2021-06-03 株式会社ジャパンディスプレイ 検出装置及び表示装置
JP2021089586A (ja) 2019-12-04 2021-06-10 株式会社ジャパンディスプレイ 検出装置および表示装置
CN111258450B (zh) * 2020-01-13 2022-04-15 业成科技（成都）有限公司 触控面板及应用其的触控显示装置
CN117991415A (zh) * 2020-03-13 2024-05-07 大日本印刷株式会社 显示装置和光学膜的制造方法
WO2022059656A1 (ja) * 2020-09-15 2022-03-24 大日本印刷株式会社 光学フィルム及び表示装置
KR20230018856A (ko) * 2021-07-30 2023-02-07 삼성전자주식회사 디지타이저를 포함하는 전자 장치

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JP4989749B2 (ja) 2010-05-28 2012-08-01 パナソニック株式会社 タッチパネル装置
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TWI427521B (zh) * 2010-09-15 2014-02-21 Au Optronics Corp 電容式觸控感測器及電容式觸控裝置
KR101704536B1 (ko) * 2010-10-08 2017-02-09 삼성전자주식회사 슬림형 터치 패널 및 이를 포함하는 휴대 단말기
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JP5857474B2 (ja) * 2011-06-29 2016-02-10 デクセリアルズ株式会社 透明電極素子、情報入力装置、および電子機器
KR20130031559A (ko) * 2011-09-21 2013-03-29 삼성디스플레이 주식회사 박막 트랜지스터 표시판
JP5667960B2 (ja) * 2011-10-14 2015-02-12 株式会社ジャパンディスプレイ 表示装置、タッチ検出装置、および電子機器
JP5293843B2 (ja) * 2012-01-24 2013-09-18 デクセリアルズ株式会社 透明導電性素子、入力装置、電子機器および透明導電性素子作製用原盤
TWI548908B (zh) * 2012-08-31 2016-09-11 群創光電股份有限公司 觸控顯示裝置
TWI470504B (zh) * 2013-01-03 2015-01-21 Novatek Microelectronics Corp 觸控結構

Also Published As

Publication number Publication date
US9471166B2 (en) 2016-10-18
US20170003788A1 (en) 2017-01-05
US10282007B2 (en) 2019-05-07
US20150042909A1 (en) 2015-02-12
US9740322B2 (en) 2017-08-22
JP2015035122A (ja) 2015-02-19
US20170315647A1 (en) 2017-11-02

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