TWI376626B - - Google Patents

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Publication number
TWI376626B
TWI376626B TW097137574A TW97137574A TWI376626B TW I376626 B TWI376626 B TW I376626B TW 097137574 A TW097137574 A TW 097137574A TW 97137574 A TW97137574 A TW 97137574A TW I376626 B TWI376626 B TW I376626B
Authority
TW
Taiwan
Prior art keywords
transistor
liquid crystal
crystal capacitor
sensing
display device
Prior art date
Application number
TW097137574A
Other languages
English (en)
Chinese (zh)
Other versions
TW201013495A (en
Original Assignee
Hannstar Display Corp
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 Hannstar Display Corp filed Critical Hannstar Display Corp
Priority to TW097137574A priority Critical patent/TW201013495A/zh
Priority to US12/405,910 priority patent/US8441459B2/en
Publication of TW201013495A publication Critical patent/TW201013495A/zh
Application granted granted Critical
Publication of TWI376626B publication Critical patent/TWI376626B/zh

Links

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
    • G06F3/0412—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

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)
TW097137574A 2008-09-30 2008-09-30 In-cell capacitive type sensing input display device TW201013495A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW097137574A TW201013495A (en) 2008-09-30 2008-09-30 In-cell capacitive type sensing input display device
US12/405,910 US8441459B2 (en) 2008-09-30 2009-03-17 In-cell capacitive touch panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097137574A TW201013495A (en) 2008-09-30 2008-09-30 In-cell capacitive type sensing input display device

Publications (2)

Publication Number Publication Date
TW201013495A TW201013495A (en) 2010-04-01
TWI376626B true TWI376626B (https=) 2012-11-11

Family

ID=42056884

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097137574A TW201013495A (en) 2008-09-30 2008-09-30 In-cell capacitive type sensing input display device

Country Status (2)

Country Link
US (1) US8441459B2 (https=)
TW (1) TW201013495A (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100302200A1 (en) * 2009-05-29 2010-12-02 Delphi Technologies, Inc. Capacitive touch panel having a non-planar touch surface
TWI410852B (zh) * 2010-05-05 2013-10-01 Novatek Microelectronics Corp 觸碰偵測方法及相關觸控裝置
TWI410853B (zh) * 2010-05-07 2013-10-01 Novatek Microelectronics Corp 用於觸控裝置之電容量測量裝置
US8547359B2 (en) 2010-06-21 2013-10-01 Pixart Imaging Inc. Capacitive touchscreen system with switchable charge acquisition circuit
US8274491B2 (en) 2010-06-21 2012-09-25 Pixart Imaging Inc. Capacitive touchscreen signal acquisition without panel reset
TWI416387B (zh) 2010-08-24 2013-11-21 Au Optronics Corp 觸控面板
TWI407405B (zh) * 2010-12-10 2013-09-01 Au Optronics Corp 具觸碰感測功能的液晶顯示裝置與其觸碰感測方法
KR101706242B1 (ko) * 2011-04-27 2017-02-14 엘지디스플레이 주식회사 인셀 터치 패널
TWI441061B (zh) * 2011-05-18 2014-06-11 Au Optronics Corp 適用於光學式觸控顯示面板的光感測裝置及其應用
EP2812851A4 (en) * 2012-02-06 2016-06-08 Qualcomm Inc SYSTEM AND METHOD FOR USING AN ELECTRICAL FIELD DEVICE
KR101902929B1 (ko) 2012-07-25 2018-10-01 삼성전자주식회사 터치 패널, 터치 스크린 장치 및 이의 구동 방법
US8618865B1 (en) * 2012-11-02 2013-12-31 Palo Alto Research Center Incorporated Capacitive imaging device with active pixels
TWI549042B (zh) * 2013-05-15 2016-09-11 友達光電股份有限公司 顯示及觸控感測方法及應用該方法之裝置
CN103294317B (zh) * 2013-05-31 2016-03-30 京东方科技集团股份有限公司 一种阵列基板、触控面板及显示装置
EP2902888B1 (en) * 2014-02-04 2022-10-05 Semtech Corporation Touch panel calibration system
JP2015187854A (ja) 2014-03-13 2015-10-29 株式会社半導体エネルギー研究所 入力装置、入出力装置
US9215392B2 (en) 2014-04-21 2015-12-15 Palo Alto Research Center Incorporated Impedance readout circuit and method having filter for determining an AC current component inversely proportional to the output impedance of a pixel
US10101373B2 (en) 2014-04-21 2018-10-16 Palo Alto Research Center Incorporated Capacitive imaging device with active pixels and method
TWI655442B (zh) 2014-05-02 2019-04-01 日商半導體能源研究所股份有限公司 輸入／輸出裝置
JP2016006640A (ja) * 2014-05-30 2016-01-14 株式会社半導体エネルギー研究所 検知器、入力装置、入出力装置
JP6459271B2 (ja) 2014-07-23 2019-01-30 Ｔｉａｎｍａ Ｊａｐａｎ株式会社 イメージセンサ及びその駆動方法
JP6698321B2 (ja) 2014-12-02 2020-05-27 株式会社半導体エネルギー研究所 表示装置
CN108536336B (zh) * 2018-04-24 2020-04-17 京东方科技集团股份有限公司 触控电路和触控驱动方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7408598B2 (en) * 2002-02-20 2008-08-05 Planar Systems, Inc. Light sensitive display with selected interval of light sensitive elements
JP4144462B2 (ja) * 2002-08-30 2008-09-03 セイコーエプソン株式会社 電気光学装置及び電子機器
KR100970958B1 (ko) * 2003-11-04 2010-07-20 삼성전자주식회사 터치 스크린 기능을 갖는 액정 표시 장치 및 그의 제조 방법
JP4241781B2 (ja) * 2006-08-10 2009-03-18 エプソンイメージングデバイス株式会社 電気光学装置、駆動回路および電子機器
JP4300491B2 (ja) * 2007-03-13 2009-07-22 ソニー株式会社 ディスプレイ装置
US7755369B2 (en) * 2008-02-20 2010-07-13 Himax Technologies Limited Capacitive fingerprint sensor and the panel thereof

Also Published As

Publication number Publication date
US8441459B2 (en) 2013-05-14
US20100079406A1 (en) 2010-04-01
TW201013495A (en) 2010-04-01

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