TWI377496B - - Google Patents

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Publication number
TWI377496B
TWI377496B TW097118426A TW97118426A TWI377496B TW I377496 B TWI377496 B TW I377496B TW 097118426 A TW097118426 A TW 097118426A TW 97118426 A TW97118426 A TW 97118426A TW I377496 B TWI377496 B TW I377496B
Authority
TW
Taiwan
Prior art keywords
sensing line
integrated circuit
touch
sensing
nth
Prior art date
Application number
TW097118426A
Other languages
English (en)
Chinese (zh)
Other versions
TW200949652A (en
Inventor
Tse Lun Hung
Jung Shou Huang
Hsin Shieh Tsai
Original Assignee
Elan Microelectronics 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 Elan Microelectronics Corp filed Critical Elan Microelectronics Corp
Priority to TW097118426A priority Critical patent/TW200949652A/zh
Priority to JP2008172294A priority patent/JP4733725B2/ja
Priority to US12/453,641 priority patent/US8368660B2/en
Publication of TW200949652A publication Critical patent/TW200949652A/zh
Application granted granted Critical
Publication of TWI377496B publication Critical patent/TWI377496B/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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • 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
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • 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

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)
  • Computer Networks & Wireless Communication (AREA)
  • Position Input By Displaying (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
TW097118426A 2008-05-19 2008-05-19 A capacitive touch-control device and its detection method TW200949652A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW097118426A TW200949652A (en) 2008-05-19 2008-05-19 A capacitive touch-control device and its detection method
JP2008172294A JP4733725B2 (ja) 2008-05-19 2008-07-01 静電容量式タッチコントロール装置及びその検出方法
US12/453,641 US8368660B2 (en) 2008-05-19 2009-05-18 Capacitive touch system and sensing method for a capacitive touch system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097118426A TW200949652A (en) 2008-05-19 2008-05-19 A capacitive touch-control device and its detection method

Publications (2)

Publication Number Publication Date
TW200949652A TW200949652A (en) 2009-12-01
TWI377496B true TWI377496B (enExample) 2012-11-21

Family

ID=41315708

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097118426A TW200949652A (en) 2008-05-19 2008-05-19 A capacitive touch-control device and its detection method

Country Status (3)

Country Link
US (1) US8368660B2 (enExample)
JP (1) JP4733725B2 (enExample)
TW (1) TW200949652A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI499959B (zh) * 2013-02-07 2015-09-11 Au Optronics Corp 觸控晶片及採用此觸控晶片之觸控裝置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200943154A (en) * 2008-04-02 2009-10-16 Elan Microelectronics Corp Capacitor-type touch device and method for data transmission applied to the capacitor-type touch device
US8947392B2 (en) * 2009-12-11 2015-02-03 Multek Display (Hong Kong) Limited Multi-driver touch panel
US8941395B2 (en) 2010-04-27 2015-01-27 3M Innovative Properties Company Integrated passive circuit elements for sensing devices
JP5788238B2 (ja) * 2011-06-21 2015-09-30 シャープ株式会社 タッチセンサパネル、静電容量検出方法、タッチセンサシステム、及び情報端末
CN104680999B (zh) 2015-03-19 2018-01-09 京东方科技集团股份有限公司 一种具有触控功能的显示基板及其驱动方法、显示装置
CN112005203B (zh) * 2018-06-06 2024-04-23 株式会社和冠 笔检测系统
CN114089874B (zh) * 2021-11-19 2023-09-26 武汉华星光电半导体显示技术有限公司 触控显示面板及其触控点测量方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2660566B2 (ja) * 1988-12-15 1997-10-08 キヤノン株式会社 強誘電性液晶装置およびその駆動法
US5392058A (en) * 1991-05-15 1995-02-21 Sharp Kabushiki Kaisha Display-integrated type tablet device
US7129918B2 (en) * 2000-03-10 2006-10-31 Semiconductor Energy Laboratory Co., Ltd. Electronic device and method of driving electronic device
JP4302543B2 (ja) * 2004-01-30 2009-07-29 アルパイン株式会社 スイッチ装置
JP2006126525A (ja) * 2004-10-29 2006-05-18 Hitachi Ltd 表示装置
KR100886824B1 (ko) * 2006-08-18 2009-03-05 삼성전자주식회사 하이브리드 터치 스크린 패널 컨트롤러를 포함하는 터치스크린 표시장치 및 구동 방법
US7808490B2 (en) * 2007-08-29 2010-10-05 Egalax—Empia Technology Inc. Device and method for determining touch position on sensing area of capacitive touch panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI499959B (zh) * 2013-02-07 2015-09-11 Au Optronics Corp 觸控晶片及採用此觸控晶片之觸控裝置

Also Published As

Publication number Publication date
US8368660B2 (en) 2013-02-05
JP2009284453A (ja) 2009-12-03
JP4733725B2 (ja) 2011-07-27
TW200949652A (en) 2009-12-01
US20090284494A1 (en) 2009-11-19

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees