TWI379115B - - Google Patents

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Publication number
TWI379115B
TWI379115B TW097117524A TW97117524A TWI379115B TW I379115 B TWI379115 B TW I379115B TW 097117524 A TW097117524 A TW 097117524A TW 97117524 A TW97117524 A TW 97117524A TW I379115 B TWI379115 B TW I379115B
Authority
TW
Taiwan
Prior art keywords
group
electrode
electrodes
electrode group
scanning
Prior art date
Application number
TW097117524A
Other languages
English (en)
Chinese (zh)
Other versions
TW200947030A (en
Original Assignee
Tpk Touch Solutions 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 Tpk Touch Solutions Inc filed Critical Tpk Touch Solutions Inc
Priority to TW097117524A priority Critical patent/TW200947030A/zh
Priority to US12/222,614 priority patent/US8487198B2/en
Priority to EP08015387A priority patent/EP2120341A3/en
Publication of TW200947030A publication Critical patent/TW200947030A/zh
Application granted granted Critical
Publication of TWI379115B publication Critical patent/TWI379115B/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
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard

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)
  • Electronic Switches (AREA)
TW097117524A 2008-05-13 2008-05-13 Capacitive touch control device and method thereof TW200947030A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW097117524A TW200947030A (en) 2008-05-13 2008-05-13 Capacitive touch control device and method thereof
US12/222,614 US8487198B2 (en) 2008-05-13 2008-08-13 Capacitive touch control device and method thereof
EP08015387A EP2120341A3 (en) 2008-05-13 2008-09-01 Capacitive touch control device and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097117524A TW200947030A (en) 2008-05-13 2008-05-13 Capacitive touch control device and method thereof

Publications (2)

Publication Number Publication Date
TW200947030A TW200947030A (en) 2009-11-16
TWI379115B true TWI379115B (enExample) 2012-12-11

Family

ID=40397744

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097117524A TW200947030A (en) 2008-05-13 2008-05-13 Capacitive touch control device and method thereof

Country Status (3)

Country Link
US (1) US8487198B2 (enExample)
EP (1) EP2120341A3 (enExample)
TW (1) TW200947030A (enExample)

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US8493331B2 (en) 2007-06-13 2013-07-23 Apple Inc. Touch detection using multiple simultaneous frequencies
US9606663B2 (en) 2008-09-10 2017-03-28 Apple Inc. Multiple stimulation phase determination
US9348451B2 (en) 2008-09-10 2016-05-24 Apple Inc. Channel scan architecture for multiple stimulus multi-touch sensor panels
US8592697B2 (en) 2008-09-10 2013-11-26 Apple Inc. Single-chip multi-stimulus sensor controller
US8780071B2 (en) 2010-02-10 2014-07-15 Au Optronics Corporation Capacitive touch panel with multiple zones
JP5670124B2 (ja) 2010-08-23 2015-02-18 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、駆動回路、タッチ検出機能付き表示装置の駆動方法および電子機器
JP5667824B2 (ja) 2010-09-24 2015-02-12 株式会社ジャパンディスプレイ タッチ検出装置およびその駆動方法、タッチ検出機能付き表示装置、ならびに電子機器
TWI446253B (zh) * 2011-04-08 2014-07-21 Elan Microelectronics Corp Single - layer sensing layer of two - dimensional capacitive touchpad
CN104169850B (zh) 2012-01-12 2017-06-06 辛纳普蒂克斯公司 单层电容性成像传感器
TWI488096B (zh) * 2012-06-05 2015-06-11 Acer Inc 觸控面板的驅動方法及其觸控裝置
KR101570455B1 (ko) 2012-12-19 2015-11-19 엘지디스플레이 주식회사 터치스크린 일체형 표시장치 및 그 구동 방법
US9542023B2 (en) 2013-08-07 2017-01-10 Synaptics Incorporated Capacitive sensing using matrix electrodes driven by routing traces disposed in a source line layer
TWI512564B (zh) * 2013-08-30 2015-12-11 Mstar Semiconductor Inc 感測電極的感測方法與感測裝置
US20150091842A1 (en) 2013-09-30 2015-04-02 Synaptics Incorporated Matrix sensor for image touch sensing
US10042489B2 (en) 2013-09-30 2018-08-07 Synaptics Incorporated Matrix sensor for image touch sensing
US9298325B2 (en) 2013-09-30 2016-03-29 Synaptics Incorporated Processing system for a capacitive sensing device
US9459367B2 (en) 2013-10-02 2016-10-04 Synaptics Incorporated Capacitive sensor driving technique that enables hybrid sensing or equalization
US9274662B2 (en) 2013-10-18 2016-03-01 Synaptics Incorporated Sensor matrix pad for performing multiple capacitive sensing techniques
US9495046B2 (en) 2013-10-23 2016-11-15 Synaptics Incorporated Parasitic capacitance filter for single-layer capacitive imaging sensors
US9081457B2 (en) 2013-10-30 2015-07-14 Synaptics Incorporated Single-layer muti-touch capacitive imaging sensor
CN104635971B (zh) * 2013-11-13 2017-07-11 晨星半导体股份有限公司 感测电极的感测方法与感测装置
KR20150062714A (ko) * 2013-11-29 2015-06-08 삼성전기주식회사 터치스크린 장치
CN103927065B (zh) * 2014-01-27 2017-02-15 上海中航光电子有限公司 一种检测触摸屏的方法及触摸屏
US9798429B2 (en) 2014-02-28 2017-10-24 Synaptics Incorporated Guard electrodes in a sensing stack
US10133421B2 (en) 2014-04-02 2018-11-20 Synaptics Incorporated Display stackups for matrix sensor
US9927832B2 (en) 2014-04-25 2018-03-27 Synaptics Incorporated Input device having a reduced border region
US9690397B2 (en) 2014-05-20 2017-06-27 Synaptics Incorporated System and method for detecting an active pen with a matrix sensor
US10175827B2 (en) 2014-12-23 2019-01-08 Synaptics Incorporated Detecting an active pen using a capacitive sensing device
US10990148B2 (en) 2015-01-05 2021-04-27 Synaptics Incorporated Central receiver for performing capacitive sensing
US9939972B2 (en) 2015-04-06 2018-04-10 Synaptics Incorporated Matrix sensor with via routing
US10095948B2 (en) 2015-06-30 2018-10-09 Synaptics Incorporated Modulation scheme for fingerprint sensing
US9715304B2 (en) 2015-06-30 2017-07-25 Synaptics Incorporated Regular via pattern for sensor-based input device
US9720541B2 (en) 2015-06-30 2017-08-01 Synaptics Incorporated Arrangement of sensor pads and display driver pads for input device
CN205028263U (zh) 2015-09-07 2016-02-10 辛纳普蒂克斯公司 一种电容传感器
US10037112B2 (en) 2015-09-30 2018-07-31 Synaptics Incorporated Sensing an active device'S transmission using timing interleaved with display updates
US10067587B2 (en) 2015-12-29 2018-09-04 Synaptics Incorporated Routing conductors in an integrated display device and sensing device
CN106933400B (zh) 2015-12-31 2021-10-29 辛纳普蒂克斯公司 单层传感器图案和感测方法
DE102016102392A1 (de) * 2016-02-11 2017-08-17 Valeo Schalter Und Sensoren Gmbh Bedienvorrichtung für ein Kraftfahrzeug mit kapazitiver Annäherungssensorik sowie Kraftfahrzeug
RU2719054C1 (ru) * 2016-07-20 2020-04-17 Сэн-Гобэн Гласс Франс Оконное стекло с емкостным коммутационным участком для бесконтактного управления функцией
CN114511888B (zh) * 2020-11-16 2025-08-12 群创光电股份有限公司 操作感测电路的方法

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US4758830A (en) * 1984-10-25 1988-07-19 Ti Corporate Services Limited Switch/display units
US4839634A (en) * 1986-12-01 1989-06-13 More Edward S Electro-optic slate for input/output of hand-entered textual and graphic information
EP0375328B1 (en) * 1988-12-19 1997-03-19 Sharp Kabushiki Kaisha Tablet integrated with display
JP2534422B2 (ja) * 1991-03-12 1996-09-18 シャープ株式会社 表示一体型タブレット装置
KR0131039B1 (ko) * 1993-09-17 1998-04-24 가나이 쯔또무 좌표입력기구를 구비한 디스플레이장치
JP3678801B2 (ja) * 1995-08-02 2005-08-03 シャープ株式会社 表示一体型タブレット装置
JP2001075074A (ja) * 1999-08-18 2001-03-23 Internatl Business Mach Corp <Ibm> タッチセンサ一体型液晶表示素子
JP3959454B2 (ja) * 2001-10-22 2007-08-15 シャープ株式会社 入力装置および入出力装置
US6825833B2 (en) * 2001-11-30 2004-11-30 3M Innovative Properties Company System and method for locating a touch on a capacitive touch screen
US6980202B2 (en) * 2001-12-21 2005-12-27 International Business Machines Corporation Method and system for creating and accessing hyperlinks from annotations relating to a physical document
US6961049B2 (en) * 2002-06-21 2005-11-01 3M Innovative Properties Company Capacitive touch sensor architecture with unique sensor bar addressing
US6970160B2 (en) * 2002-12-19 2005-11-29 3M Innovative Properties Company Lattice touch-sensing system
TWI240208B (en) * 2004-02-17 2005-09-21 Elan Microelectronics Corp Capacitance touch panel with simplified scanning lines and the detection method thereof
US20050219229A1 (en) * 2004-04-01 2005-10-06 Sony Corporation Image display device and method of driving image display device
US7598949B2 (en) * 2004-10-22 2009-10-06 New York University Multi-touch sensing light emitting diode display and method for using the same
KR20060062164A (ko) * 2004-12-03 2006-06-12 삼성전자주식회사 광센서를 내장하는 표시 장치
US8144125B2 (en) * 2006-03-30 2012-03-27 Cypress Semiconductor Corporation Apparatus and method for reducing average scan rate to detect a conductive object on a sensing device
GB2437827B (en) * 2006-05-05 2008-03-26 Harald Philipp Touch screen element
US8009146B2 (en) * 2007-06-28 2011-08-30 Nokia Corporation Method, apparatus and computer program product for facilitating data entry via a touchscreen
US20090079707A1 (en) * 2007-09-24 2009-03-26 Motorola, Inc. Integrated capacitive sensing devices and methods

Also Published As

Publication number Publication date
EP2120341A3 (en) 2012-08-22
US8487198B2 (en) 2013-07-16
EP2120341A2 (en) 2009-11-18
US20090283340A1 (en) 2009-11-19
TW200947030A (en) 2009-11-16

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