CN101828216B - 触摸面板检测电路及操作方法 - Google Patents

触摸面板检测电路及操作方法 Download PDF

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Publication number
CN101828216B
CN101828216B CN2008801119186A CN200880111918A CN101828216B CN 101828216 B CN101828216 B CN 101828216B CN 2008801119186 A CN2008801119186 A CN 2008801119186A CN 200880111918 A CN200880111918 A CN 200880111918A CN 101828216 B CN101828216 B CN 101828216B
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China
Prior art keywords
terminal
node
circuit
input
touch panel
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CN2008801119186A
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Chinese (zh)
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CN101828216A (zh
Inventor
S·皮尔特里
林晟
A·奥尔莫斯
D·R·蒂普里
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NXP USA Inc
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Freescale Semiconductor Inc
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Publication of CN101828216A publication Critical patent/CN101828216A/zh
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    • 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
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • 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

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  • 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)
CN2008801119186A 2007-10-18 2008-09-15 触摸面板检测电路及操作方法 Active CN101828216B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/874,400 2007-10-18
US11/874,400 US7868877B2 (en) 2007-10-18 2007-10-18 Touch panel detection circuitry and method of operation
PCT/US2008/076390 WO2009051928A1 (en) 2007-10-18 2008-09-15 Touch panel detection circuitry and method of operation

Publications (2)

Publication Number Publication Date
CN101828216A CN101828216A (zh) 2010-09-08
CN101828216B true CN101828216B (zh) 2013-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801119186A Active CN101828216B (zh) 2007-10-18 2008-09-15 触摸面板检测电路及操作方法

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US (1) US7868877B2 (enExample)
JP (1) JP5257954B2 (enExample)
CN (1) CN101828216B (enExample)
WO (1) WO2009051928A1 (enExample)

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* Cited by examiner, † Cited by third party
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KR20090054755A (ko) * 2007-11-27 2009-06-01 삼성전자주식회사 전자파 장애 차단 플레이트를 갖는 터치 패드
US20110169768A1 (en) * 2008-07-08 2011-07-14 Kenichi Matsushima Electrostatic detection device, information apparatus, and electrostatic detection method
KR101350573B1 (ko) * 2008-12-30 2014-01-10 엘지디스플레이 주식회사 전기영동 표시장치
JP5588617B2 (ja) * 2009-01-23 2014-09-10 株式会社ジャパンディスプレイ 表示装置、表示装置の駆動方法および電子機器
TWI434206B (zh) * 2009-11-23 2014-04-11 Hsiang Yu Lee Capacitive touch panel device
CN101840294B (zh) * 2010-01-21 2012-01-18 宸鸿科技(厦门)有限公司 一种投射电容式触控面板的扫描方法
US9223445B2 (en) * 2010-12-02 2015-12-29 Atmel Corporation Position-sensing and force detection panel
US8823659B2 (en) 2011-06-07 2014-09-02 Nokia Corporation Method and apparatus for touch panel
KR101797713B1 (ko) 2015-05-14 2017-11-16 한국과학기술원 신남알데하이드의 제조 방법
KR102474202B1 (ko) * 2016-01-08 2022-12-06 삼성디스플레이 주식회사 표시장치 및 표시장치의 구동 방법
CN115461997B (zh) * 2020-04-22 2024-08-27 微芯片技术股份有限公司 触摸传感器中的放大电荷抵消、及相关系统、方法和设备

Citations (4)

* Cited by examiner, † Cited by third party
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CN1224191A (zh) * 1997-11-21 1999-07-28 良英股份有限公司 单片电阻感压式坐标输入装置
CN1855010A (zh) * 2005-04-20 2006-11-01 日立麦克赛尔株式会社 笔式输入装置及其所使用的传感元件
CN1906641A (zh) * 2003-12-31 2007-01-31 讯宝科技公司 触摸屏装置及其方法
CN1955905A (zh) * 2005-10-28 2007-05-02 义隆电子股份有限公司 电阻式触控屏幕测量系统

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JPH01314324A (ja) * 1988-06-14 1989-12-19 Sony Corp タッチパネル装置
US4988983A (en) 1988-09-02 1991-01-29 Carroll Touch, Incorporated Touch entry system with ambient compensation and programmable amplification
US5225636A (en) * 1992-02-21 1993-07-06 Ncr Corporation Apparatus and method for digitizer point sampling and validation
US5508700A (en) 1994-03-17 1996-04-16 Tanisys Technology, Inc. Capacitance sensitive switch and switch array
US5415413A (en) 1994-09-09 1995-05-16 Morinich; Andrew G. Board game apparatus and method of playing the same
TW327707B (en) 1995-05-18 1998-03-01 Motorola Inc Method for producing power consumption in a portable electronic device with a liquid crystal display screen
JP3055448B2 (ja) 1995-12-11 2000-06-26 日本電気株式会社 タッチパネル回路
US5796355A (en) 1996-05-13 1998-08-18 Zurich Design Laboratories, Inc. Touch switch
JP3221368B2 (ja) * 1997-09-17 2001-10-22 日本電気株式会社 抵抗膜方式タブレット及びその制御方法並びにその方法を実現するためのプログラムを記録した記録媒体
US7218498B2 (en) 1999-01-19 2007-05-15 Touchsensor Technologies Llc Touch switch with integral control circuit
EP1178430B1 (en) 2000-08-04 2010-01-06 Gunze Limited Touch-panel device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1224191A (zh) * 1997-11-21 1999-07-28 良英股份有限公司 单片电阻感压式坐标输入装置
CN1906641A (zh) * 2003-12-31 2007-01-31 讯宝科技公司 触摸屏装置及其方法
CN1855010A (zh) * 2005-04-20 2006-11-01 日立麦克赛尔株式会社 笔式输入装置及其所使用的传感元件
CN1955905A (zh) * 2005-10-28 2007-05-02 义隆电子股份有限公司 电阻式触控屏幕测量系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP昭59-123985A 1984.07.17

Also Published As

Publication number Publication date
US20090102802A1 (en) 2009-04-23
US7868877B2 (en) 2011-01-11
WO2009051928A1 (en) 2009-04-23
JP5257954B2 (ja) 2013-08-07
CN101828216A (zh) 2010-09-08
JP2011501295A (ja) 2011-01-06

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Address after: Texas in the United States

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Patentee before: Fisical Semiconductor Inc.

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