DE69229143D1 - Tafel mit integrierter Anzeige - Google Patents

Tafel mit integrierter Anzeige

Info

Publication number
DE69229143D1
DE69229143D1 DE69229143T DE69229143T DE69229143D1 DE 69229143 D1 DE69229143 D1 DE 69229143D1 DE 69229143 T DE69229143 T DE 69229143T DE 69229143 T DE69229143 T DE 69229143T DE 69229143 D1 DE69229143 D1 DE 69229143D1
Authority
DE
Germany
Prior art keywords
blackboard
integrated display
integrated
display
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
DE69229143T
Other languages
English (en)
Other versions
DE69229143T2 (de
Inventor
Takao Tagawa
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69229143D1 publication Critical patent/DE69229143D1/de
Publication of DE69229143T2 publication Critical patent/DE69229143T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • 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
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04184—Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0441—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals
    • 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
    • G06F3/044—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)
  • Position Input By Displaying (AREA)
DE69229143T 1991-03-12 1992-03-11 Tafel mit integrierter Anzeige Expired - Fee Related DE69229143T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4675191 1991-03-12
JP5239391 1991-03-18
JP7541591 1991-04-09
JP1906492A JP2534422B2 (ja) 1991-03-12 1992-02-04 表示一体型タブレット装置

Publications (2)

Publication Number Publication Date
DE69229143D1 true DE69229143D1 (de) 1999-06-17
DE69229143T2 DE69229143T2 (de) 1999-11-18

Family

ID=27457105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229143T Expired - Fee Related DE69229143T2 (de) 1991-03-12 1992-03-11 Tafel mit integrierter Anzeige

Country Status (4)

Country Link
US (2) US5357266A (de)
EP (1) EP0504728B1 (de)
JP (1) JP2534422B2 (de)
DE (1) DE69229143T2 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960003070B1 (ko) * 1992-05-22 1996-03-04 샤프 가부시끼가이샤 디스플레이 일체형 태블릿 장치
US5739889A (en) * 1993-04-27 1998-04-14 Sharp Kabushiki Kaisha Liquid crystal display device and a production method for the same
KR0144543B1 (ko) * 1993-04-30 1998-08-17 쓰지 하루오 좌표검출 정확도가 높은 표시일체형 타블렛장치 및 그 구동방법
EP0644505B1 (de) * 1993-09-17 2000-03-08 Hitachi, Ltd. Anzeigegerät mit Koordinateneingabevorrichtung
JP3192297B2 (ja) * 1993-11-05 2001-07-23 シャープ株式会社 座標入力装置
JP3310082B2 (ja) * 1993-12-24 2002-07-29 シャープ株式会社 液晶表示装置および液晶一体型タブレットにおける座標検出方法
US5736980A (en) * 1994-04-28 1998-04-07 Sharp Kabushiki Kaisha Coordinate inputting apparatus with shared line combinations of power, position and switch signals
JP3186946B2 (ja) * 1994-05-31 2001-07-11 シャープ株式会社 座標検出装置
WO1996005550A1 (en) * 1994-08-12 1996-02-22 Philips Electronics N.V. Data processing system comprising a user interface
JP3188367B2 (ja) * 1994-12-26 2001-07-16 シャープ株式会社 座標検出装置
JP3167873B2 (ja) * 1994-12-28 2001-05-21 シャープ株式会社 画像入力装置
CN1132090C (zh) * 1995-04-29 2003-12-24 夏普公司 坐标输入装置
EP0742531A1 (de) * 1995-05-12 1996-11-13 Hitachi, Ltd. Koordinatenleser
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
US5847690A (en) * 1995-10-24 1998-12-08 Lucent Technologies Inc. Integrated liquid crystal display and digitizer having a black matrix layer adapted for sensing screen touch location
JPH09127521A (ja) * 1995-10-31 1997-05-16 Sharp Corp 入力機能付き表示装置
KR0182940B1 (ko) * 1995-11-28 1999-05-01 김광호 화면의 특정부분 칼라링 장치 및 방법
US5949501A (en) * 1996-02-13 1999-09-07 Kabushiki Kaisha Pilot Coordinates input device using liquid crystal sheet
JP3251489B2 (ja) * 1996-02-16 2002-01-28 シャープ株式会社 座標入力装置
JPH09282096A (ja) * 1996-04-16 1997-10-31 Sharp Corp ペン入力装置
JP3422640B2 (ja) * 1996-11-14 2003-06-30 シャープ株式会社 座標検出機能付き表示装置
US6124848A (en) * 1997-08-01 2000-09-26 Lsi Logic Corporation Method and apparatus for reducing flat panel display horizontal scan signal interference in the electrostatic pen operated digitizer
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
GB9722766D0 (en) 1997-10-28 1997-12-24 British Telecomm Portable computers
WO1999022314A1 (fr) 1997-10-29 1999-05-06 Sharp Kabushiki Kaisha Dispositif de commande d'affichage et dispositif de reproduction d'affichage pour livres electroniques
US7663607B2 (en) 2004-05-06 2010-02-16 Apple Inc. Multipoint touchscreen
WO2001048589A1 (fr) * 1999-12-28 2001-07-05 Fujitsu Limited Procede et dispositif de resserrement des coordonnees d'un photostyle
US20020060650A1 (en) * 2000-10-25 2002-05-23 Asahi Kogaku Kogyo Kabushiki Kaisha Schematic illustration drawing apparatus and method
US7813289B2 (en) * 2006-02-02 2010-10-12 Infineon Technologies Ag Electrical idle detection circuit including input signal rectifier
US8279180B2 (en) * 2006-05-02 2012-10-02 Apple Inc. Multipoint touch surface controller
CN104965621B (zh) 2006-06-09 2018-06-12 苹果公司 触摸屏液晶显示器及其操作方法
DE112007002544A1 (de) 2006-06-09 2010-07-22 Apple Inc., Cupertino Flüssigkristallanzeige mit Berührungsbildschirm
EP1936479A1 (de) * 2006-12-22 2008-06-25 Research In Motion Limited Integrierte Flüssigkristallanzeige und Berührungsbildschirm für eine elektronische Vorrichtung
US7812827B2 (en) 2007-01-03 2010-10-12 Apple Inc. Simultaneous sensing arrangement
US9710095B2 (en) 2007-01-05 2017-07-18 Apple Inc. Touch screen stack-ups
US8493331B2 (en) 2007-06-13 2013-07-23 Apple Inc. Touch detection using multiple simultaneous frequencies
US9600124B2 (en) * 2007-07-31 2017-03-21 Atmel Corporation Sensor and method of sensing
TW200947030A (en) * 2008-05-13 2009-11-16 Tpk Touch Solutions Inc Capacitive touch control device and method thereof
JP4891948B2 (ja) * 2008-05-21 2012-03-07 アルプス電気株式会社 入力装置
JP5372630B2 (ja) * 2008-07-17 2013-12-18 Ｎｌｔテクノロジー株式会社 表示装置及び表示装置の駆動方法
US9348451B2 (en) 2008-09-10 2016-05-24 Apple Inc. Channel scan architecture for multiple stimulus multi-touch sensor panels
US9606663B2 (en) 2008-09-10 2017-03-28 Apple Inc. Multiple stimulation phase determination
US8592697B2 (en) 2008-09-10 2013-11-26 Apple Inc. Single-chip multi-stimulus sensor controller
TWI431362B (zh) 2009-05-29 2014-03-21 Japan Display West Inc 觸控感測器、顯示器及電子裝置
TWI441049B (zh) * 2009-10-09 2014-06-11 Egalax Empia Technology Inc 分辨單觸或雙觸的方法與裝置
TWI428661B (zh) * 2009-11-09 2014-03-01 Silicon Integrated Sys Corp 觸碰顯示裝置
JP2011203341A (ja) * 2010-03-24 2011-10-13 Hitachi Displays Ltd 表示装置
US9285902B1 (en) * 2010-08-25 2016-03-15 Parade Technologies, Ltd. Multi-phase scanning
DE102010044820B4 (de) * 2010-09-09 2015-01-22 Ident Technology Ag Sensoreinrichtung sowie Verfahren zur Annäherungs- und Berührungsdetektion
US20120081298A1 (en) * 2010-10-01 2012-04-05 Chimei Innolux Corporation Touch sensing panels and operation methods thereof
KR101726633B1 (ko) * 2010-11-23 2017-04-13 엘지디스플레이 주식회사 터치 센서 구동 장치 및 방법
JP4683505B1 (ja) * 2010-12-14 2011-05-18 株式会社ワコム 位置指示器
US8804056B2 (en) * 2010-12-22 2014-08-12 Apple Inc. Integrated touch screens
US8593450B2 (en) 2010-12-22 2013-11-26 Apple Inc. Relay driving of conductive segments in displays
JP5685132B2 (ja) 2011-04-13 2015-03-18 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パネル、駆動回路、および電子機器
KR101361707B1 (ko) * 2012-05-07 2014-02-11 엘지디스플레이 주식회사 액정표시장치 및 그 구동 방법
TW201346662A (zh) * 2012-05-09 2013-11-16 Wintek Corp 觸控顯示裝置及其驅動方法
EP2998837A4 (de) * 2013-08-16 2016-09-14 Wacom Co Ltd Detektionssensor für eine zeigevorrichtung und detektionsvorrichtung für eine zeigevorrichtung
WO2015022940A1 (ja) 2013-08-16 2015-02-19 株式会社ワコム 指示体検出装置及び指示体検出方法
JP6473581B2 (ja) 2013-10-09 2019-02-20 株式会社ジャパンディスプレイ 表示装置、表示装置の制御方法
KR102274944B1 (ko) * 2014-09-24 2021-07-08 삼성전자주식회사 오브젝트를 식별하는 전자 장치 및 방법
KR102570352B1 (ko) * 2019-06-11 2023-08-24 엘지디스플레이 주식회사 터치표시장치, 터치구동회로 및 펜 터치 센싱 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441448A (en) * 1977-09-07 1979-04-02 Gen Corp Electronic parts device
US4639720A (en) * 1981-01-12 1987-01-27 Harris Corporation Electronic sketch pad
JPS58208877A (ja) * 1982-05-31 1983-12-05 Seiko Instr & Electronics Ltd 座標入力装置
JPS60186924A (ja) * 1984-03-06 1985-09-24 Wacom Co Ltd デイスプレイ付座標入力装置
JPS61107423A (ja) * 1984-10-30 1986-05-26 Wacom Co Ltd デイスプレイ付座標入力装置
JPS61120231A (ja) * 1984-11-16 1986-06-07 Sharp Corp 手書き入力装置
JPH0738152B2 (ja) * 1986-09-25 1995-04-26 三菱電機株式会社 表示装置
US4839634A (en) * 1986-12-01 1989-06-13 More Edward S Electro-optic slate for input/output of hand-entered textual and graphic information
JPS63293626A (ja) * 1987-05-26 1988-11-30 Shimadzu Corp 表示描画タブレット
DE68927877T2 (de) * 1988-12-19 1997-09-11 Sharp Kk Tafel mit integrierter Anzeige
US4992630A (en) * 1989-07-11 1991-02-12 Summagraphics Corporation Digitizer tablet with user customization of stylus proximity and pressure
JPH0383120A (ja) * 1989-08-28 1991-04-09 Mitsubishi Electric Corp 座標入力機能付表示装置

Also Published As

Publication number Publication date
EP0504728A3 (en) 1993-05-12
DE69229143T2 (de) 1999-11-18
JPH0553726A (ja) 1993-03-05
US5357266A (en) 1994-10-18
US5592197A (en) 1997-01-07
EP0504728A2 (de) 1992-09-23
EP0504728B1 (de) 1999-05-12
JP2534422B2 (ja) 1996-09-18

Similar Documents

Publication Publication Date Title
DE69229143T2 (de) Tafel mit integrierter Anzeige
DE69332442D1 (de) Tafel mit integrierter Anzeige
DE68927877D1 (de) Tafel mit integrierter Anzeige
DE69207572D1 (de) Flache Anzeigevorrichtung
DE69219302D1 (de) Anzeigevorrichtung
CH684378GA3 (de) Anzeigevorrichtung.
DE69116209D1 (de) Flache Anzeigevorrichtung
FI935495A (fi) Näyttöjärjestely
DE69227972T2 (de) Anzeigevorrichtung
DE69123288D1 (de) Anzeigegerät
DE69227947D1 (de) Anzeigevorrichtung
DE69125679D1 (de) Anzeigegerät
DE69220896D1 (de) Positionlesevorrichtung mit integrierter Anzeige
DE69130920D1 (de) Flache Anzeigeeinrichtung
DE69119210D1 (de) Anzeigevorrichtung
DE69116217D1 (de) Anzeigegerät
DE69123094D1 (de) Anzeigevorrichtung
DE69123927D1 (de) Anzeigevorrichtung
DE69214176D1 (de) Flache Anzeigevorrichtung
DE69219432D1 (de) Flache Anzeigevorrichtung
DE69212690D1 (de) Anzeigevorrichtung
DE69210312D1 (de) Anzeigeeinheit
DE69122888D1 (de) Anzeigevorrichtung
DE69125224D1 (de) Flache Anzeigevorrichtung
DE69118222D1 (de) Flaches Anzeigegerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee