ATE550712T1 - Ansteuerverfahren für eine berührungstafel - Google Patents

Ansteuerverfahren für eine berührungstafel

Info

Publication number
ATE550712T1
ATE550712T1 AT10173140T AT10173140T ATE550712T1 AT E550712 T1 ATE550712 T1 AT E550712T1 AT 10173140 T AT10173140 T AT 10173140T AT 10173140 T AT10173140 T AT 10173140T AT E550712 T1 ATE550712 T1 AT E550712T1
Authority
AT
Austria
Prior art keywords
transistor
photodiode
potential
signal line
photo sensor
Prior art date
Application number
AT10173140T
Other languages
English (en)
Inventor
Yoshiyuki Kurokawa
Takayuki Ikeda
Original Assignee
Semiconductor Energy Lab
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 Lab filed Critical Semiconductor Energy Lab
Application granted granted Critical
Publication of ATE550712T1 publication Critical patent/ATE550712T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

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)
  • Liquid Crystal (AREA)
AT10173140T 2009-08-24 2010-08-18 Ansteuerverfahren für eine berührungstafel ATE550712T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009193216 2009-08-24

Publications (1)

Publication Number Publication Date
ATE550712T1 true ATE550712T1 (de) 2012-04-15

Family

ID=42937179

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10173140T ATE550712T1 (de) 2009-08-24 2010-08-18 Ansteuerverfahren für eine berührungstafel

Country Status (7)

Country Link
US (1) US8624875B2 (de)
EP (1) EP2290509B1 (de)
JP (2) JP5513307B2 (de)
KR (1) KR101735274B1 (de)
CN (1) CN101996005B (de)
AT (1) ATE550712T1 (de)
TW (1) TWI511002B (de)

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WO2011086848A1 (en) 2010-01-15 2011-07-21 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and method for driving the same
KR101924318B1 (ko) 2010-02-12 2018-12-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치 및 그 구동 방법
WO2011111549A1 (en) 2010-03-08 2011-09-15 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method thereof
JP5556823B2 (ja) * 2012-01-13 2014-07-23 株式会社ニコン 固体撮像装置および電子カメラ
KR101931676B1 (ko) 2012-03-23 2018-12-24 삼성디스플레이 주식회사 광 센서, 이를 포함하는 표시 장치 및 그 구동 방법
CN104536606B (zh) * 2014-12-19 2018-05-01 广东欧珀移动通信有限公司 一种检测触摸屏的方法及装置
CN104572328A (zh) * 2014-12-29 2015-04-29 广东欧珀移动通信有限公司 一种控制方法及装置
US10977476B2 (en) 2015-06-01 2021-04-13 Beijing Boe Optoelectronics Technology Co., Ltd. Dermatoglyphics data acquisition device, acquisition method thereof and display device
CN104898322B (zh) * 2015-07-09 2018-06-15 京东方科技集团股份有限公司 一种显示装置及其驱动方法
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
US10679034B2 (en) * 2018-06-08 2020-06-09 Synaptics Incorporated Short latency fingerprint sensing
TWI722827B (zh) * 2019-11-27 2021-03-21 友達光電股份有限公司 畫素陣列基板
KR102480273B1 (ko) * 2020-12-03 2022-12-23 주식회사 지2터치 Ｐ형 트랜지스터를 포함하는 프로그램 가능한 전압이 인가되는 터치 스크린

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US20090141004A1 (en) * 2007-12-03 2009-06-04 Semiconductor Energy Laboratory Co., Ltd. Display device and method for manufacturing the same
JP5175136B2 (ja) * 2008-05-22 2013-04-03 株式会社ジャパンディスプレイウェスト 電気光学装置及び電子機器
US20110102393A1 (en) * 2008-07-02 2011-05-05 Sharp Kabushiki Kaisha Display device
EP2151811A3 (de) * 2008-08-08 2010-07-21 Semiconductor Energy Laboratory Co, Ltd. Anzeigevorrichtung und elektronische Vorrichtung
KR20100038046A (ko) * 2008-10-02 2010-04-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 터치 패널 및 터치 패널의 구동방법
CN102224453B (zh) * 2008-11-21 2014-03-12 夏普株式会社 液晶显示装置、电子设备
WO2010074011A1 (en) * 2008-12-24 2010-07-01 Semiconductor Energy Laboratory Co., Ltd. Touch panel, display device, and electronic device
CN102265244B (zh) * 2008-12-24 2015-08-26 株式会社半导体能源研究所 触摸面板及其驱动方法
JP5100670B2 (ja) * 2009-01-21 2012-12-19 株式会社半導体エネルギー研究所 タッチパネル、電子機器
JP5202395B2 (ja) * 2009-03-09 2013-06-05 株式会社半導体エネルギー研究所 タッチパネル、電子機器
US8982099B2 (en) * 2009-06-25 2015-03-17 Semiconductor Energy Laboratory Co., Ltd. Touch panel and driving method of the same
TWI496042B (zh) * 2009-07-02 2015-08-11 Semiconductor Energy Lab 觸控面板及其驅動方法

Also Published As

Publication number Publication date
US20110043488A1 (en) 2011-02-24
CN101996005A (zh) 2011-03-30
JP5513307B2 (ja) 2014-06-04
JP2014146362A (ja) 2014-08-14
TWI511002B (zh) 2015-12-01
US8624875B2 (en) 2014-01-07
KR101735274B1 (ko) 2017-05-15
KR20110020738A (ko) 2011-03-03
JP5828928B2 (ja) 2015-12-09
CN101996005B (zh) 2016-05-11
EP2290509B1 (de) 2012-03-21
TW201128491A (en) 2011-08-16
EP2290509A1 (de) 2011-03-02
JP2011070657A (ja) 2011-04-07

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