CN101937291B - 触摸屏及其驱动方法 - Google Patents

触摸屏及其驱动方法 Download PDF

Info

Publication number
CN101937291B
CN101937291B CN201010217136.XA CN201010217136A CN101937291B CN 101937291 B CN101937291 B CN 101937291B CN 201010217136 A CN201010217136 A CN 201010217136A CN 101937291 B CN101937291 B CN 101937291B
Authority
CN
China
Prior art keywords
signal
current potential
oscillatory circuit
touch
optical sensor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201010217136.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101937291A (zh
Inventor
黑川义元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of CN101937291A publication Critical patent/CN101937291A/zh
Application granted granted Critical
Publication of CN101937291B publication Critical patent/CN101937291B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic 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
    • 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

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)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
CN201010217136.XA 2009-06-25 2010-06-22 触摸屏及其驱动方法 Expired - Fee Related CN101937291B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009-150601 2009-06-25
JP2009150602 2009-06-25
JP2009150601 2009-06-25
JP2009-150602 2009-06-25

Publications (2)

Publication Number Publication Date
CN101937291A CN101937291A (zh) 2011-01-05
CN101937291B true CN101937291B (zh) 2014-09-24

Family

ID=43380164

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010217136.XA Expired - Fee Related CN101937291B (zh) 2009-06-25 2010-06-22 触摸屏及其驱动方法

Country Status (5)

Country Link
US (2) US8982099B2 (enExample)
JP (2) JP2011028735A (enExample)
KR (1) KR101708611B1 (enExample)
CN (1) CN101937291B (enExample)
TW (1) TWI499946B (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8624875B2 (en) * 2009-08-24 2014-01-07 Semiconductor Energy Laboratory Co., Ltd. Method for driving touch panel
KR101733755B1 (ko) * 2010-01-15 2017-05-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치 및 전자 기기
KR101791253B1 (ko) * 2010-03-08 2017-11-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전자기기 및 전자 시스템
CN102902393B (zh) * 2011-07-29 2015-11-25 宸鸿光电科技股份有限公司 检测电极阵列控制电路、控制方法及其触控检测系统
CN102915138B (zh) * 2011-08-05 2015-09-09 宸鸿光电科技股份有限公司 感测电极阵列控制电路、控制方法及其触控感测系统
CN102955589A (zh) * 2011-08-18 2013-03-06 宸鸿光电科技股份有限公司 触控面板的控制系统及控制方法
CN102968224B (zh) * 2011-08-31 2016-08-03 宸鸿光电科技股份有限公司 触控面板的控制电路及控制方法
TWI483031B (zh) * 2012-02-10 2015-05-01 Chunghwa Picture Tubes Ltd 膽固醇液晶觸控顯示面板及其觸控定位方法
TWI479402B (zh) * 2012-11-16 2015-04-01 Princeton Technology Corp 觸控感應電路及方法
CN103823598B (zh) * 2012-11-16 2017-10-10 普诚科技股份有限公司 触控感应电路及方法
US9122349B1 (en) 2014-03-19 2015-09-01 Bidirectional Display Inc. Image sensor panel and method for capturing graphical information using same
WO2015143011A1 (en) 2014-03-19 2015-09-24 Bidirectional Display Inc. Image sensor panel and method for capturing graphical information using same
CN104282265B (zh) 2014-09-26 2017-02-01 京东方科技集团股份有限公司 像素电路及其驱动方法、有机发光显示面板及显示装置
CN104867964B (zh) * 2015-05-18 2019-02-22 京东方科技集团股份有限公司 阵列基板、其制造方法以及有机发光二极管显示装置
JP6607948B2 (ja) * 2015-08-31 2019-11-20 シャープ株式会社 転送制御装置、端末装置及び転送制御方法
JP6679897B2 (ja) * 2015-11-20 2020-04-15 富士通株式会社 情報処理装置、生体認証方法および生体認証プログラム
CN108075779A (zh) * 2017-11-29 2018-05-25 四川知微传感技术有限公司 一种高位电容式传感器检测系统
TWI651638B (zh) * 2018-02-13 2019-02-21 友達光電股份有限公司 觸控感測裝置
CN109166892B (zh) * 2018-08-30 2022-11-25 京东方科技集团股份有限公司 Oled显示基板及其制造方法、oled显示面板
JP7300869B2 (ja) * 2019-04-02 2023-06-30 株式会社ジャパンディスプレイ 生体認証システム及び生体情報検出装置
CN110189719B (zh) * 2019-05-30 2021-03-02 重庆蓝岸通讯技术有限公司 内置式ltps显示面板像素点监测系统
KR102742225B1 (ko) * 2020-03-16 2024-12-16 삼성디스플레이 주식회사 표시 장치
JPWO2023089442A1 (enExample) * 2021-11-18 2023-05-25
CN116339531B (zh) * 2022-10-11 2024-04-12 荣耀终端有限公司 触控系统控制方法及电子设备
US12033569B1 (en) 2023-06-02 2024-07-09 Samsung Display Co., Ltd. Display device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255768A (en) * 1978-09-14 1981-03-10 Sony Corporation Tracking control apparatus for a rotary head, variable speed signal reproducing system
US6208282B1 (en) * 1997-01-30 2001-03-27 Fujitsu Limited A/D converter with input capacitor, feedback capacitor, and two invertors
CN101373779A (zh) * 2007-08-23 2009-02-25 精工爱普生株式会社 电光装置及电子设备

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109643A (en) * 1976-06-17 1978-08-29 Hewlett-Packard Company Perfusion meter
US4285584A (en) * 1979-10-02 1981-08-25 Polaroid Corporation Photometric device
JPS61251230A (ja) 1985-04-27 1986-11-08 Toshiba Corp 分周回路
JPH01157128A (ja) 1987-12-14 1989-06-20 Nippon Telegr & Teleph Corp <Ntt> オーバーサンプリングａ／ｄ変換器
US5307169A (en) * 1991-05-07 1994-04-26 Olympus Optical Co., Ltd. Solid-state imaging device using high relative dielectric constant material as insulating film
JPH05268002A (ja) 1992-03-17 1993-10-15 Nec Corp 電圧制御発振器
US5742630A (en) * 1996-07-01 1998-04-21 Motorola, Inc. VCSEL with integrated pin diode
US6127960A (en) 1998-07-31 2000-10-03 Trw Inc. Direct digital downconverter based on an oscillator/counter analog-to-digital converter
US6777663B2 (en) 1999-05-07 2004-08-17 Intel Corporation Enhanced Photocell with sample and hold amplifier
JP3367465B2 (ja) * 1999-05-13 2003-01-14 日本電気株式会社 発振周波数調整装置
JP4112184B2 (ja) 2000-01-31 2008-07-02 株式会社半導体エネルギー研究所 エリアセンサ及び表示装置
US6747638B2 (en) * 2000-01-31 2004-06-08 Semiconductor Energy Laboratory Co., Ltd. Adhesion type area sensor and display device having adhesion type area sensor
KR100771258B1 (ko) * 2000-05-09 2007-10-29 가부시키가이샤 한도오따이 에네루기 켄큐쇼 본인 인증 시스템과 본인 인증 방법 및 휴대 전화 장치
JP4364452B2 (ja) 2000-05-09 2009-11-18 株式会社半導体エネルギー研究所 携帯型情報通信装置
US6963250B2 (en) * 2003-11-20 2005-11-08 International Business Machines Corporation Voltage controlled oscillator with selectable frequency ranges
KR101058011B1 (ko) * 2004-10-01 2011-08-19 삼성전자주식회사 터치 스크린을 이용한 디지털 카메라 조작 방법
JP2007183706A (ja) 2006-01-04 2007-07-19 Epson Imaging Devices Corp タッチセンサシステム
JP2008102418A (ja) 2006-10-20 2008-05-01 Toshiba Matsushita Display Technology Co Ltd 表示装置
US20070182723A1 (en) * 2006-01-31 2007-08-09 Toshiba Matsushita Display Technology Co., Ltd. Display device
JP2008092387A (ja) 2006-10-04 2008-04-17 Nagasaki Univ アナログ・デジタル変換回路、タイミング信号発生回路および制御装置
WO2008041428A1 (en) 2006-10-04 2008-04-10 Nagasaki University, National University Corporation Analog/digital conversion circuit, timing signal generation circuit, and control device
KR100832721B1 (ko) * 2006-12-27 2008-05-28 동부일렉트로닉스 주식회사 씨모스 이미지 센서의 제조방법
KR101119903B1 (ko) 2007-06-18 2012-03-13 고쿠리츠다이가쿠호진 나가사키다이가쿠 타이밍 발생 회로
WO2009001653A1 (ja) * 2007-06-25 2008-12-31 Nagasaki University, National University Corporation 波形処理回路
US20090195511A1 (en) * 2008-02-04 2009-08-06 Jeffrey Scott Cites Touch sensitive display employing an SOI substrate and integrated sensing circuitry
KR20100038046A (ko) * 2008-10-02 2010-04-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 터치 패널 및 터치 패널의 구동방법
US8860696B2 (en) * 2008-11-12 2014-10-14 Flatfrog Laboratories Ab Integrated touch-sensing display apparatus and method of operating the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255768A (en) * 1978-09-14 1981-03-10 Sony Corporation Tracking control apparatus for a rotary head, variable speed signal reproducing system
US6208282B1 (en) * 1997-01-30 2001-03-27 Fujitsu Limited A/D converter with input capacitor, feedback capacitor, and two invertors
CN101373779A (zh) * 2007-08-23 2009-02-25 精工爱普生株式会社 电光装置及电子设备

Also Published As

Publication number Publication date
US8982099B2 (en) 2015-03-17
US20150098031A1 (en) 2015-04-09
US20100328269A1 (en) 2010-12-30
KR101708611B1 (ko) 2017-02-21
KR20100138840A (ko) 2010-12-31
TWI499946B (zh) 2015-09-11
JP2011028735A (ja) 2011-02-10
TW201112084A (en) 2011-04-01
CN101937291A (zh) 2011-01-05
JP5791753B2 (ja) 2015-10-07
JP2014167814A (ja) 2014-09-11

Similar Documents

Publication Publication Date Title
CN101937291B (zh) 触摸屏及其驱动方法
CN101996005B (zh) 触摸屏的驱动方法
JP6204539B2 (ja) 半導体装置
CN102782622B (zh) 显示装置的驱动方法
JP5771262B2 (ja) 表示装置
CN103218085B (zh) 光学式触控显示面板
CN102096523B (zh) 半导体装置
JP2013225349A (ja) 表示装置
US9256317B2 (en) Hybrid sensing touchscreen apparatus capable of light touch sensing and physical touch sensing and method of driving the same
CN103150061B (zh) 光学触控显示面板

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

CF01 Termination of patent right due to non-payment of annual fee