TWI412018B - 感測電路及具有感測電路之顯示裝置 - Google Patents

感測電路及具有感測電路之顯示裝置 Download PDF

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Publication number
TWI412018B
TWI412018B TW095119676A TW95119676A TWI412018B TW I412018 B TWI412018 B TW I412018B TW 095119676 A TW095119676 A TW 095119676A TW 95119676 A TW95119676 A TW 95119676A TW I412018 B TWI412018 B TW I412018B
Authority
TW
Taiwan
Prior art keywords
sensing
electrode
switching element
voltage
switching
Prior art date
Application number
TW095119676A
Other languages
English (en)
Chinese (zh)
Other versions
TW200719316A (en
Inventor
Sang-Jin Pak
Young-Jun Choi
Man-Seung Cho
Joo-Hyung Lee
Myung-Woo Lee
Original Assignee
Samsung Display Co Ltd
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
Priority claimed from KR1020050071553A external-priority patent/KR20070016684A/ko
Priority claimed from KR1020050071552A external-priority patent/KR101189092B1/ko
Priority claimed from KR1020050071554A external-priority patent/KR20070016685A/ko
Application filed by Samsung Display Co Ltd filed Critical Samsung Display Co Ltd
Publication of TW200719316A publication Critical patent/TW200719316A/zh
Application granted granted Critical
Publication of TWI412018B publication Critical patent/TWI412018B/zh

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Classifications

    • 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
    • G06F3/0447—Position sensing using the local deformation of sensor cells
    • 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

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)
  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
TW095119676A 2005-08-05 2006-06-02 感測電路及具有感測電路之顯示裝置 TWI412018B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020050071553A KR20070016684A (ko) 2005-08-05 2005-08-05 센싱회로 및 이를 갖는 표시장치
KR1020050071552A KR101189092B1 (ko) 2005-08-05 2005-08-05 센싱회로 및 이를 갖는 표시장치
KR1020050071554A KR20070016685A (ko) 2005-08-05 2005-08-05 센싱회로 및 이를 갖는 표시장치

Publications (2)

Publication Number Publication Date
TW200719316A TW200719316A (en) 2007-05-16
TWI412018B true TWI412018B (zh) 2013-10-11

Family

ID=37717209

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095119676A TWI412018B (zh) 2005-08-05 2006-06-02 感測電路及具有感測電路之顯示裝置

Country Status (3)

Country Link
US (1) US7839392B2 (https=)
JP (1) JP4927452B2 (https=)
TW (1) TWI412018B (https=)

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TWI400643B (zh) * 2008-10-20 2013-07-01 Chiung Hui Lai 具有觸控結構之陣列基板及具有該基板之顯示裝置
WO2010055708A1 (ja) * 2008-11-14 2010-05-20 シャープ株式会社 容量変化検出回路
KR101519980B1 (ko) * 2008-12-24 2015-05-14 삼성디스플레이 주식회사 터치 위치 검출 방법 및 장치와 이를 갖는 터치스크린 표시장치
TWI426325B (zh) * 2009-04-30 2014-02-11 Innolux Corp 影像顯示系統與觸控面板控制方法
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GB2475055A (en) * 2009-11-03 2011-05-11 Sharp Kk Touch sensor circuits with pre-charging input
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KR101144724B1 (ko) * 2009-12-17 2012-05-24 이성호 터치패널의 터치셀 구조
US8654571B2 (en) 2010-07-06 2014-02-18 Sharp Kabushiki Kaisha Static random-access cell, active matrix device and array element circuit
US8547111B2 (en) 2010-07-06 2013-10-01 Sharp Kabushiki Kaisha Array element circuit and active matrix device
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TWI400456B (zh) * 2010-07-28 2013-07-01 Elan Microelectronics Corp Used in capacitive touch buttons and proximity sensing sensing circuits and methods
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US10004286B2 (en) 2011-08-08 2018-06-26 Ford Global Technologies, Llc Glove having conductive ink and method of interacting with proximity sensor
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CN105093582A (zh) * 2015-08-12 2015-11-25 小米科技有限责任公司 移动终端中检测压力的方法及装置
KR102326169B1 (ko) * 2015-08-14 2021-11-17 엘지디스플레이 주식회사 터치 센서 일체형 표시장치와 그 구동방법
CN106502478B (zh) * 2015-09-06 2023-11-10 安徽精卓光显技术有限责任公司 触摸显示装置
KR101800798B1 (ko) * 2016-02-19 2017-11-29 엘지디스플레이 주식회사 구동 회로, 터치 디스플레이 장치 및 그 구동방법
CN110246460B (zh) * 2018-03-08 2021-01-29 瑞鼎科技股份有限公司 源极驱动模块、显示装置以及显示面板驱动方法

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Also Published As

Publication number Publication date
JP4927452B2 (ja) 2012-05-09
TW200719316A (en) 2007-05-16
US7839392B2 (en) 2010-11-23
JP2007048275A (ja) 2007-02-22
US20070030255A1 (en) 2007-02-08

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