TWI446251B - 顯示裝置及電子單元 - Google Patents

顯示裝置及電子單元 Download PDF

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Publication number
TWI446251B
TWI446251B TW099112219A TW99112219A TWI446251B TW I446251 B TWI446251 B TW I446251B TW 099112219 A TW099112219 A TW 099112219A TW 99112219 A TW99112219 A TW 99112219A TW I446251 B TWI446251 B TW I446251B
Authority
TW
Taiwan
Prior art keywords
electrode
display
display device
detection
touch
Prior art date
Application number
TW099112219A
Other languages
English (en)
Chinese (zh)
Other versions
TW201044245A (en
Inventor
Kouji Noguchi
Koji Ishizaki
Takayuki Nakanishi
Takeya Takeuchi
Yasuyuki Teranishi
Original Assignee
Japan Display West Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Display West Inc filed Critical Japan Display West Inc
Publication of TW201044245A publication Critical patent/TW201044245A/zh
Application granted granted Critical
Publication of TWI446251B publication Critical patent/TWI446251B/zh

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Classifications

    • 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
    • G06F3/0445—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
    • 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
    • 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
    • G06F3/0446—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
    • 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
    • G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • 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

Landscapes

  • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Position Input By Displaying (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)
TW099112219A 2009-05-18 2010-04-19 顯示裝置及電子單元 TWI446251B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009120222A JP5203291B2 (ja) 2009-05-18 2009-05-18 表示装置および電子機器

Publications (2)

Publication Number Publication Date
TW201044245A TW201044245A (en) 2010-12-16
TWI446251B true TWI446251B (zh) 2014-07-21

Family

ID=43068116

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099112219A TWI446251B (zh) 2009-05-18 2010-04-19 顯示裝置及電子單元

Country Status (5)

Country Link
US (1) US9140922B2 (enExample)
JP (1) JP5203291B2 (enExample)
KR (1) KR101708057B1 (enExample)
CN (1) CN101893955B (enExample)
TW (1) TWI446251B (enExample)

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US9898121B2 (en) 2010-04-30 2018-02-20 Synaptics Incorporated Integrated capacitive sensing and displaying
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JP5458443B2 (ja) 2010-09-14 2014-04-02 株式会社ジャパンディスプレイ タッチ検出機能付き表示装置、および電子機器
JP5307110B2 (ja) * 2010-12-01 2013-10-02 株式会社ジャパンディスプレイ タッチパネル
CN102096505A (zh) * 2011-01-07 2011-06-15 牧东光电（苏州）有限公司 分片贴合的触控面板及其制造方法
JP5927532B2 (ja) 2011-03-22 2016-06-01 株式会社Ｊｏｌｅｄ 表示装置および電子機器
JP5778961B2 (ja) * 2011-03-29 2015-09-16 株式会社Ｊｏｌｅｄ 表示装置および電子機器
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US9470941B2 (en) * 2011-08-19 2016-10-18 Apple Inc. In-cell or on-cell touch sensor with color filter on array
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JP6022164B2 (ja) * 2012-01-24 2016-11-09 株式会社ジャパンディスプレイ 液晶表示装置
US8970547B2 (en) 2012-02-01 2015-03-03 Synaptics Incorporated Noise-adapting touch sensing window
KR20130096050A (ko) * 2012-02-21 2013-08-29 삼성디스플레이 주식회사 표시장치
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JP5991709B2 (ja) 2012-05-01 2016-09-14 株式会社ジャパンディスプレイ タッチパネル内蔵型液晶表示装置
JP2013242432A (ja) * 2012-05-21 2013-12-05 Panasonic Liquid Crystal Display Co Ltd 液晶表示装置
JP2013246289A (ja) * 2012-05-25 2013-12-09 Panasonic Liquid Crystal Display Co Ltd 液晶表示装置
JP5979988B2 (ja) * 2012-05-31 2016-08-31 株式会社ジャパンディスプレイ 液晶表示装置
JP6055206B2 (ja) * 2012-06-08 2016-12-27 株式会社ジャパンディスプレイ 液晶表示装置
US10073568B2 (en) 2012-08-15 2018-09-11 Synaptics Incorporated System and method for interference avoidance for a display device comprising an integrated sensing device
TWI469125B (zh) * 2012-08-31 2015-01-11 Au Optronics Corp 觸控顯示裝置及顯示驅動方法
US10073550B2 (en) 2012-09-20 2018-09-11 Synaptics Incorporated Concurrent input sensing and display updating
JP6037327B2 (ja) * 2012-09-24 2016-12-07 株式会社ジャパンディスプレイ 液晶表示装置
KR101614057B1 (ko) * 2012-12-07 2016-04-20 엘지디스플레이 주식회사 디스플레이 장치 및 디스플레이 장치의 터치 인식 방법
TWI480781B (zh) * 2012-12-27 2015-04-11 Ye Xin Technology Consulting Co Ltd 觸控顯示裝置
CN103914166A (zh) * 2013-01-08 2014-07-09 东莞万士达液晶显示器有限公司 触控面板及其驱动方法
JP5865286B2 (ja) 2013-03-29 2016-02-17 株式会社ジャパンディスプレイ 電子機器および電子機器の制御方法
JP5865287B2 (ja) * 2013-03-29 2016-02-17 株式会社ジャパンディスプレイ 電子機器および電子機器の制御方法
CN103218097B (zh) * 2013-04-07 2016-07-06 北京京东方光电科技有限公司 一种电容式内嵌触摸屏及显示装置
US9442615B2 (en) 2013-10-02 2016-09-13 Synaptics Incorporated Frequency shifting for simultaneous active matrix display update and in-cell capacitive touch
KR102113622B1 (ko) * 2013-12-24 2020-05-21 엘지디스플레이 주식회사 표시 장치 및 그 제조 방법
US9372584B2 (en) * 2014-01-09 2016-06-21 Synaptics Incorporated Mitigating electrode interference in an integrated input device
JP6375223B2 (ja) * 2014-01-31 2018-08-15 株式会社ジャパンディスプレイ センサ付表示装置及びその駆動方法
TWI610203B (zh) * 2014-02-14 2018-01-01 晨星半導體股份有限公司 利用曲折線段增加電阻値之自容式觸控面板之電極及自容式觸控面板
US9582099B2 (en) 2014-03-31 2017-02-28 Synaptics Incorporated Serrated input sensing intervals
CN105022184A (zh) * 2014-04-17 2015-11-04 株式会社日本显示器 显示装置
JP6442154B2 (ja) * 2014-04-23 2018-12-19 浜松ホトニクス株式会社 画像取得装置及び画像取得方法
US9298309B2 (en) 2014-04-29 2016-03-29 Synaptics Incorporated Source driver touch transmitter in parallel with display drive
KR102249203B1 (ko) * 2014-09-05 2021-05-10 삼성전자주식회사 좌표 측정 장치 및 이의 구동 방법
US10175827B2 (en) 2014-12-23 2019-01-08 Synaptics Incorporated Detecting an active pen using a capacitive sensing device
KR102257170B1 (ko) 2015-01-05 2021-05-27 시냅틱스 인코포레이티드 디스플레이 및 센싱 데이터의 시간 공유
US10394391B2 (en) 2015-01-05 2019-08-27 Synaptics Incorporated System and method for reducing display artifacts
TWI723984B (zh) 2015-03-27 2021-04-11 日商半導體能源研究所股份有限公司 觸控面板
JP6395651B2 (ja) * 2015-03-30 2018-09-26 株式会社ジャパンディスプレイ 入力装置及び表示装置
KR102355516B1 (ko) * 2015-04-30 2022-01-26 삼성디스플레이 주식회사 터치 스크린 표시 장치 및 그의 구동 방법
JP2016212561A (ja) * 2015-05-01 2016-12-15 株式会社ジャパンディスプレイ 入力装置及び表示装置
US10037112B2 (en) 2015-09-30 2018-07-31 Synaptics Incorporated Sensing an active device'S transmission using timing interleaved with display updates
JP6134775B2 (ja) * 2015-12-22 2017-05-24 株式会社ジャパンディスプレイ 電子機器および電子機器の制御方法
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JP6535618B2 (ja) * 2016-02-16 2019-06-26 株式会社ジャパンディスプレイ 表示装置
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Also Published As

Publication number Publication date
JP2010267222A (ja) 2010-11-25
US9140922B2 (en) 2015-09-22
KR20100124208A (ko) 2010-11-26
CN101893955A (zh) 2010-11-24
CN101893955B (zh) 2013-01-09
US20100289765A1 (en) 2010-11-18
JP5203291B2 (ja) 2013-06-05
KR101708057B1 (ko) 2017-02-17
TW201044245A (en) 2010-12-16

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