ATE557338T1 - Induzierender kapazitätsdetektor - Google Patents

Induzierender kapazitätsdetektor

Info

Publication number
ATE557338T1
ATE557338T1 AT10152381T AT10152381T ATE557338T1 AT E557338 T1 ATE557338 T1 AT E557338T1 AT 10152381 T AT10152381 T AT 10152381T AT 10152381 T AT10152381 T AT 10152381T AT E557338 T1 ATE557338 T1 AT E557338T1
Authority
AT
Austria
Prior art keywords
output terminal
input terminal
electrically connected
sensor array
capacitive sensor
Prior art date
Application number
AT10152381T
Other languages
English (en)
Inventor
Chung-Chun Chen
Original Assignee
Au Optronics 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 Au Optronics Corp filed Critical Au Optronics Corp
Application granted granted Critical
Publication of ATE557338T1 publication Critical patent/ATE557338T1/de

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
    • G06F3/044—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

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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Fluid Pressure (AREA)
AT10152381T 2009-11-02 2010-02-02 Induzierender kapazitätsdetektor ATE557338T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/610,589 US9612691B2 (en) 2009-11-02 2009-11-02 Inducing capacitance detector and capacitive position detector of using same

Publications (1)

Publication Number Publication Date
ATE557338T1 true ATE557338T1 (de) 2012-05-15

Family

ID=42931885

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10152381T ATE557338T1 (de) 2009-11-02 2010-02-02 Induzierender kapazitätsdetektor

Country Status (5)

Country Link
US (1) US9612691B2 (de)
EP (1) EP2317419B1 (de)
CN (1) CN101882037B (de)
AT (1) ATE557338T1 (de)
TW (1) TWI424347B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5446426B2 (ja) * 2009-04-24 2014-03-19 パナソニック株式会社 位置検出装置
TWM408075U (en) * 2010-12-02 2011-07-21 Shee-Yau Wu Touch control structure and touch control device
DE102011018463A1 (de) * 2011-04-21 2012-10-25 Trw Automotive Electronics & Components Gmbh Eingabevorrichtung und Verfahren zur Positionsbestimmung
US9072479B2 (en) * 2011-05-06 2015-07-07 Welch Allyn, Inc. Variable control for handheld device
TWI443571B (zh) * 2011-05-06 2014-07-01 Raydium Semiconductor Corp 觸控感測裝置
TWI465980B (zh) * 2012-05-03 2014-12-21 Sentelic Corp 具備觸控功能之電子裝置
CN102880367B (zh) * 2012-09-12 2015-05-13 京东方科技集团股份有限公司 投射电容式触摸屏的参数τ计算方法及其图形控制器
TWI609299B (zh) * 2013-12-24 2017-12-21 鴻海精密工業股份有限公司 內嵌式觸控顯示裝置
CN105512601B (zh) * 2014-09-29 2019-12-27 神盾股份有限公司 指纹感测装置及其感测方法
TWI553537B (zh) * 2015-02-17 2016-10-11 新唐科技股份有限公司 感應元件
TWM516193U (zh) * 2015-06-29 2016-01-21 Round P Technology Co Ltd 降低寄生電容之指紋辨識感測器
CN106548116B (zh) * 2015-09-22 2020-09-15 神盾股份有限公司 阵列式感测装置及其感测方法
CN105677093B (zh) * 2016-01-04 2018-06-12 京东方科技集团股份有限公司 一种触控装置及电子设备
KR102533653B1 (ko) * 2017-12-14 2023-05-16 엘지디스플레이 주식회사 적분기, 터치 표시 장치 및 이의 구동 방법
US10635228B2 (en) * 2018-02-22 2020-04-28 Samsung Display Co., Ltd. System and method for mutual capacitance sensing
CN110518882B (zh) * 2018-05-21 2023-08-18 矽统科技股份有限公司 可组态式放大器模块
KR102523383B1 (ko) * 2018-11-16 2023-04-19 엘지디스플레이 주식회사 포토 센서가 내장된 표시패널과 이를 이용한 표시장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69324067T2 (de) * 1992-06-08 1999-07-15 Synaptics Inc Objekt-Positionsdetektor
JP3200481B2 (ja) * 1992-11-18 2001-08-20 ナミックス株式会社 液晶表示パネル用シール材及びそれを用いた液晶表示パネル
JP3394187B2 (ja) * 1997-08-08 2003-04-07 シャープ株式会社 座標入力装置および表示一体型座標入力装置
US6466036B1 (en) 1998-11-25 2002-10-15 Harald Philipp Charge transfer capacitance measurement circuit
US20030067447A1 (en) 2001-07-09 2003-04-10 Geaghan Bernard O. Touch screen with selective touch sources
JP4336066B2 (ja) 2001-07-11 2009-09-30 株式会社豊田中央研究所 静電容量型センサ装置
JP4440603B2 (ja) * 2003-11-06 2010-03-24 アルプス電気株式会社 容量検出回路及び検出方法並びにそれを用いた指紋センサ
JP2006071579A (ja) * 2004-09-06 2006-03-16 Alps Electric Co Ltd 容量検出回路及び容量検出方法
US7301350B2 (en) 2005-06-03 2007-11-27 Synaptics Incorporated Methods and systems for detecting a capacitance using sigma-delta measurement techniques
US20080122832A1 (en) 2006-11-29 2008-05-29 Hong Kong Applied Science and Technology Research Institute Company Limited Image display apparatus
CH698425B1 (de) 2006-12-01 2009-08-14 Hsr Hochschule Fuer Technik Ra Anordnung zum Messen einer physikalischen Grösse.
JP2012503774A (ja) * 2008-09-24 2012-02-09 スリーエム イノベイティブ プロパティズ カンパニー 相互静電容量を測定する回路及び方法
JP2010114877A (ja) * 2008-10-06 2010-05-20 Panasonic Corp 演算増幅回路及び表示装置
JP2010108501A (ja) * 2008-10-30 2010-05-13 Samsung Electronics Co Ltd センシング感度を向上させたタッチスクリーンコントローラ、タッチスクリーンコントローラを備えるディスプレイ駆動回路、ディスプレイ装置及びシステム
TWM359752U (en) * 2009-02-13 2009-06-21 Young Fast Optoelectronics Co Improved capacitor sensing structure of touch panel

Also Published As

Publication number Publication date
US9612691B2 (en) 2017-04-04
CN101882037B (zh) 2011-11-23
CN101882037A (zh) 2010-11-10
TW201117084A (en) 2011-05-16
EP2317419B1 (de) 2012-05-09
US20110100728A1 (en) 2011-05-05
EP2317419A1 (de) 2011-05-04
TWI424347B (zh) 2014-01-21

Similar Documents

Publication Publication Date Title
ATE557338T1 (de) Induzierender kapazitätsdetektor
ATE515707T1 (de) Elektrischer potentialsensor
WO2009136198A3 (en) Capacitive transducer circuit and method
ITMI20100475A1 (it) Modulo sensore
WO2012030183A3 (ko) 레벨시프트를 이용한 정전식 터치 검출 장치, 검출 방법 및 이를 내장한 표시 장치
WO2015100214A3 (en) Methods and apparatus for sensor diagnostics
GB201200761D0 (en) Improvements in or relating to image sensors
WO2014149416A3 (en) Magnetic field sensor having an externally accessible coil
WO2011163099A3 (en) Low power sensing via resistive sensor matrix
JP2010097606A5 (ja) 半導体装置
WO2010132607A3 (en) Capacitive sensor device
WO2010148407A3 (en) Power and impedance measurement circuits for a wireless communication device
MX2014007712A (es) Sensor capacitivo de nivel de toner.
WO2010042361A3 (en) Programmable integrated circuit device to support inductive sensing
TW200638314A (en) Direct detect sensor for flat panel displays
JP2010263411A5 (ja) タッチセンサシステム
EP1978642A3 (de) Detektionsgerät für einen kapazitiven Näherungssensor
JP2016091027A5 (ja) 表示装置
TR201819487T4 (tr) Bir sıvı seviyesinin algılanmasına yönelik bir yöntem ve sistem.
TW201614460A (en) Capacitive touch device and exciting signal generating circuit and method thereof
FR2985309B1 (fr) Capteur de temperature capacitif comprenant deux condensateurs en pont diviseur de tension
ATE465396T1 (de) Piezoelektrisches messelement mit transversaleffekt und sensor, umfassend ein solches messelement
ATE490595T1 (de) Verstärker, verstärkungsverfahren und filter
JP2013126174A5 (de)
WO2015031807A3 (en) Electromechanical polymer-based sensor