TWI421745B - 觸控感測器，顯示器及電子單元 - Google Patents

觸控感測器，顯示器及電子單元 Download PDF

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Publication number
TWI421745B
TWI421745B TW099117445A TW99117445A TWI421745B TW I421745 B TWI421745 B TW I421745B TW 099117445 A TW099117445 A TW 099117445A TW 99117445 A TW99117445 A TW 99117445A TW I421745 B TWI421745 B TW I421745B
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TW
Taiwan
Prior art keywords
display
touch
electrodes
detection
signal
Prior art date
Application number
TW099117445A
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English (en)
Chinese (zh)
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TW201108061A (en
Inventor
Tsutomu Harada
Kouji Noguchi
Yoshitoshi Kida
Koji Ishizaki
Takayuki Nakanishi
Takeya Takeuchi
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Japan Display West Inc
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Publication of TW201108061A publication Critical patent/TW201108061A/zh
Application granted granted Critical
Publication of TWI421745B publication Critical patent/TWI421745B/zh

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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
    • 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
    • G06F3/0416—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
    • 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
    • G06F3/0416—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
    • 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
    • G06F3/0416—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
    • G06F3/04184—Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally
    • 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
    • G06F3/044—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TW099117445A 2009-06-29 2010-05-31 觸控感測器，顯示器及電子單元 TWI421745B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009154209A JP5191453B2 (ja) 2009-06-29 2009-06-29 タッチセンサ、表示装置および電子機器

Publications (2)

Publication Number Publication Date
TW201108061A TW201108061A (en) 2011-03-01
TWI421745B true TWI421745B (zh) 2014-01-01

Family

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Family Applications (1)

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TW099117445A TWI421745B (zh) 2009-06-29 2010-05-31 觸控感測器，顯示器及電子單元

Country Status (4)

Country Link
US (1) US8633905B2 (enExample)
JP (1) JP5191453B2 (enExample)
CN (1) CN101937141B (enExample)
TW (1) TWI421745B (enExample)

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CN104898891A (zh) * 2015-06-30 2015-09-09 厦门天马微电子有限公司 一种触控驱动电路、触控驱动方法及触控屏

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US8643624B2 (en) * 2009-03-18 2014-02-04 Synaptics Incorporated Capacitive sensing using a segmented common voltage electrode of a display
US9786254B2 (en) * 2010-02-26 2017-10-10 Synaptics Incorporated Sensing during non-display update time to avoid interference
US9898121B2 (en) 2010-04-30 2018-02-20 Synaptics Incorporated Integrated capacitive sensing and displaying
US9335870B2 (en) * 2010-06-07 2016-05-10 Apple Inc. Touch-display crosstalk
JP5722573B2 (ja) * 2010-08-24 2015-05-20 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
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
TWI576746B (zh) * 2010-12-31 2017-04-01 劉鴻達 雙模式觸控感應的顯示器
JP5620284B2 (ja) * 2011-01-19 2014-11-05 横河電子機器株式会社 信号処理装置
KR101773613B1 (ko) * 2011-02-25 2017-09-01 엘지디스플레이 주식회사 터치 일체형 표시장치
JP5927532B2 (ja) 2011-03-22 2016-06-01 株式会社Ｊｏｌｅｄ 表示装置および電子機器
KR101756668B1 (ko) * 2011-06-01 2017-07-26 엘지디스플레이 주식회사 터치표시장치 및 터치판단방법
JP2013003639A (ja) * 2011-06-13 2013-01-07 Tokai Rika Co Ltd 静電入力装置
JP5801638B2 (ja) * 2011-07-28 2015-10-28 株式会社ジャパンディスプレイ タッチパネル
CN103765299A (zh) * 2011-08-31 2014-04-30 索尼移动通讯有限公司 液晶显示器
EP2754017B1 (en) 2011-09-07 2021-03-03 Synaptics Incorporated Capacitive sensing during non-display update times
KR101124713B1 (ko) * 2011-09-28 2012-03-12 (주)이미지스테크놀로지 정전용량 방식 터치 패널에서의 스캔 방향 스위칭에 의한 노이즈 제거 방법
JP5685512B2 (ja) * 2011-09-29 2015-03-18 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、駆動方法、および電子機器
KR101535823B1 (ko) * 2011-12-15 2015-07-13 엘지디스플레이 주식회사 터치 및 입체 영상 표시 기능을 갖는 액정표시장치 및 그의 제조 방법
US8970547B2 (en) 2012-02-01 2015-03-03 Synaptics Incorporated Noise-adapting touch sensing window
EP2812783A4 (en) * 2012-02-06 2015-10-14 Canatu Oy CONTACT DETECTION DEVICE AND DETECTION METHOD
TWI463386B (zh) 2012-04-03 2014-12-01 Elan Microelectronics Corp A method and an apparatus for improving noise interference of a capacitive touch device
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
TWI470496B (zh) 2012-08-20 2015-01-21 E Ink Holdings Inc 觸控面板之觸點座標的取樣方法
TWI469125B (zh) * 2012-08-31 2015-01-11 Au Optronics Corp 觸控顯示裝置及顯示驅動方法
CN102830555B (zh) * 2012-08-31 2015-01-07 北京京东方光电科技有限公司 一种触控液晶光栅及3d触控显示装置
JP5740534B2 (ja) * 2012-09-11 2015-06-24 シャープ株式会社 信号処理システム、タッチパネルコントローラ、並びに、これを用いたタッチパネルシステム及び電子機器
US10073550B2 (en) 2012-09-20 2018-09-11 Synaptics Incorporated Concurrent input sensing and display updating
JP6030453B2 (ja) 2013-01-10 2016-11-24 株式会社ジャパンディスプレイ タッチ検出装置、これを備えるタッチ検出機能付き表示装置及び電子機器
CN103091909B (zh) * 2013-01-29 2015-10-14 北京京东方光电科技有限公司 一种触控3d显示模组及其制作方法和触控3d显示装置
TWI588689B (zh) * 2013-05-28 2017-06-21 敦泰電子股份有限公司 具有低雜訊和分時多工的嵌入式多點觸控面板系統及其驅動方法
US9442615B2 (en) 2013-10-02 2016-09-13 Synaptics Incorporated Frequency shifting for simultaneous active matrix display update and in-cell capacitive touch
KR102178797B1 (ko) * 2013-10-04 2020-11-16 삼성디스플레이 주식회사 터치 센서를 포함하는 표시 장치
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WO2015137416A1 (ja) * 2014-03-12 2015-09-17 シャープ株式会社 信号処理システム、タッチパネルシステム、及び、電子機器
JP2015176512A (ja) * 2014-03-18 2015-10-05 シナプティクス・ディスプレイ・デバイス合同会社 半導体装置
US9582099B2 (en) 2014-03-31 2017-02-28 Synaptics Incorporated Serrated input sensing intervals
JP6613044B2 (ja) * 2014-04-22 2019-11-27 株式会社半導体エネルギー研究所 表示装置、表示モジュール、及び電子機器
US9298309B2 (en) 2014-04-29 2016-03-29 Synaptics Incorporated Source driver touch transmitter in parallel with display drive
TW201602877A (zh) * 2014-07-01 2016-01-16 義隆電子股份有限公司 觸碰感測裝置以及其使用之方法
KR101572378B1 (ko) * 2014-08-04 2015-11-27 엘지디스플레이 주식회사 터치 센서들을 가지는 표시장치
JP6416668B2 (ja) * 2014-08-20 2018-10-31 株式会社ジャパンディスプレイ 表示装置
US10175827B2 (en) 2014-12-23 2019-01-08 Synaptics Incorporated Detecting an active pen using a capacitive sensing device
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CN104657023B (zh) * 2015-03-06 2018-01-05 合肥京东方光电科技有限公司 阵列基板及其制作方法、显示装置及其制作方法
CN104793823B (zh) * 2015-04-21 2018-04-10 深圳市华星光电技术有限公司 互电容式触控显示面板及其触控检测方法
CN104866138B (zh) * 2015-05-13 2019-07-12 科世达（上海）管理有限公司 一种检测触控位置的方法及装置
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US10037112B2 (en) 2015-09-30 2018-07-31 Synaptics Incorporated Sensing an active device'S transmission using timing interleaved with display updates
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JP6911225B2 (ja) 2016-10-21 2021-07-28 三菱電機株式会社 タッチパネル装置
CN108415606B (zh) * 2018-03-26 2021-01-12 京东方科技集团股份有限公司 显示触控扫描方法及芯片、存储介质、显示装置
CN109461380B (zh) * 2018-06-26 2021-11-05 矽照光电（厦门）有限公司 一种柔性有源彩色显示模块
KR102676303B1 (ko) 2019-02-19 2024-06-18 삼성전자 주식회사 의도되지 않은 사용자 입력의 수신을 방지하는 전자 장치 및 전자 장치의 동작 방법
CN113253828B (zh) * 2020-02-07 2023-09-08 华为技术有限公司 振动反馈模组、控制方法及设备
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JP2023131275A (ja) 2022-03-09 2023-09-22 アルプスアルパイン株式会社 近接検知装置およびホバー検知方法

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CN104898891B (zh) * 2015-06-30 2018-02-13 厦门天马微电子有限公司 一种触控驱动电路、触控驱动方法及触控屏

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Publication number Publication date
US8633905B2 (en) 2014-01-21
CN101937141A (zh) 2011-01-05
US20100328239A1 (en) 2010-12-30
CN101937141B (zh) 2013-01-02
JP5191453B2 (ja) 2013-05-08
TW201108061A (en) 2011-03-01
JP2011008725A (ja) 2011-01-13

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