ATE312371T1 - Flüssigkristallanzeigevorrichtung mit berührungsschirm - Google Patents

Flüssigkristallanzeigevorrichtung mit berührungsschirm

Info

Publication number
ATE312371T1
ATE312371T1 AT99933251T AT99933251T ATE312371T1 AT E312371 T1 ATE312371 T1 AT E312371T1 AT 99933251 T AT99933251 T AT 99933251T AT 99933251 T AT99933251 T AT 99933251T AT E312371 T1 ATE312371 T1 AT E312371T1
Authority
AT
Austria
Prior art keywords
liquid crystal
crystal display
wave plate
display device
touch screen
Prior art date
Application number
AT99933251T
Other languages
English (en)
Inventor
Sadao Fujii
Keizo Asaoka
Toshihiko Hikida
Original Assignee
Kaneka 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
Priority claimed from JP781999A external-priority patent/JP2000206531A/ja
Application filed by Kaneka Corp filed Critical Kaneka Corp
Application granted granted Critical
Publication of ATE312371T1 publication Critical patent/ATE312371T1/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13338Input devices, e.g. touch panels
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045Digitisers, 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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • G02F1/133638Waveplates, i.e. plates with a retardation value of lambda/n

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Human Computer Interaction (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Position Input By Displaying (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Indicating Measured Values (AREA)
AT99933251T 1998-08-04 1999-08-03 Flüssigkristallanzeigevorrichtung mit berührungsschirm ATE312371T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP22034298 1998-08-04
JP781999A JP2000206531A (ja) 1999-01-14 1999-01-14 タッチパネル付き液晶表示装置及びタッチパネル
PCT/JP1999/004184 WO2000008520A1 (en) 1998-08-04 1999-08-03 Liquid crystal display device with touch panel and touch panel

Publications (1)

Publication Number Publication Date
ATE312371T1 true ATE312371T1 (de) 2005-12-15

Family

ID=26342192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99933251T ATE312371T1 (de) 1998-08-04 1999-08-03 Flüssigkristallanzeigevorrichtung mit berührungsschirm

Country Status (5)

Country Link
US (1) US6611299B1 (de)
EP (1) EP1020755B1 (de)
AT (1) ATE312371T1 (de)
DE (1) DE69928759T2 (de)
WO (1) WO2000008520A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002148592A (ja) * 2000-08-31 2002-05-22 Sumitomo Chem Co Ltd 液晶表示装置
US6771327B2 (en) * 2000-09-18 2004-08-03 Citizen Watch Co., Ltd. Liquid crystal display device with an input panel
CN1269142C (zh) * 2001-06-21 2006-08-09 东洋纺织株式会社 透明导电性薄膜卷及其制造方法、使用该薄膜卷的触摸屏
JP2004538515A (ja) * 2001-08-03 2004-12-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 反射型液晶ディスプレイ
JP4204824B2 (ja) * 2001-09-20 2009-01-07 新明和工業株式会社 光学系
AU2003216481A1 (en) * 2002-03-01 2003-09-16 Planar Systems, Inc. Reflection resistant touch screens
US7190354B2 (en) * 2002-07-15 2007-03-13 Fuji Photo Film Co., Ltd. Inner type touch panel, process for producing the same and display unit
CN100483189C (zh) * 2002-08-20 2009-04-29 三星电子株式会社 液晶显示设备
US7583326B2 (en) 2002-08-20 2009-09-01 Samsung Electronics Co., Ltd. Light guide plate and liquid crystal display having the same
US7833588B2 (en) * 2002-12-20 2010-11-16 Teijin Limited Transparent conductive laminate, touch panel and touch panel-equipped liquid crystal display
US6909486B2 (en) * 2003-02-18 2005-06-21 Ran-Hong Raymond Wang Liquid crystal display viewable under all lighting conditions
JP4740604B2 (ja) * 2005-01-21 2011-08-03 富士フイルム株式会社 光学補償フィルム、その製造方法、偏光板および液晶表示装置
US7633583B2 (en) * 2005-05-23 2009-12-15 Ran-Hong Raymond Wang Controlling polarization for liquid crystal displays
DE102006023993A1 (de) * 2005-05-23 2007-03-08 Wang, Ran-Hong, Tustin Polarisationssteuerung für Flüssigkristallanzeigen
KR101157297B1 (ko) * 2005-11-08 2012-06-15 니폰샤신인사츠가부시키가이샤 의장 패널
CN101432647B (zh) * 2006-05-01 2013-01-30 Rpo私人有限公司 用于光学触摸屏的波导材料
JP2009535838A (ja) 2006-05-04 2009-10-01 エルジー・ケム・リミテッド 有機薄膜トランジスタのゲート絶縁膜形成用組成物およびそれを用いた有機薄膜トランジスタ
JP2008204321A (ja) * 2007-02-22 2008-09-04 Matsushita Electric Ind Co Ltd 入力装置
US20100188341A1 (en) * 2009-01-23 2010-07-29 Mitac Technology Corp. Display device and touch module thereof
TWI390280B (zh) * 2009-05-27 2013-03-21 Au Optronics Corp 觸控面板顯示器與觸控顯示裝置
US7876288B1 (en) 2010-08-11 2011-01-25 Chumby Industries, Inc. Touchscreen with a light modulator
TWI489182B (zh) * 2010-12-10 2015-06-21 Au Optronics Corp 顯示裝置
TWI441067B (zh) * 2011-02-21 2014-06-11 Sentelic Corp 透光觸控板結構及其製造方法
KR101333873B1 (ko) * 2011-03-17 2013-11-27 엘지전자 주식회사 투명 전극 필름 구조 및 터치 스크린
CN102514350A (zh) * 2011-11-21 2012-06-27 天马微电子股份有限公司 触摸屏贴合方法和带触摸屏的显示装置
KR101919107B1 (ko) * 2012-05-08 2018-11-16 삼성디스플레이 주식회사 표시 장치
TWI486835B (zh) * 2012-05-08 2015-06-01 Htc Corp 觸控顯示裝置
DE112016003418B4 (de) * 2015-07-28 2023-01-19 Alps Alpine Co., Ltd. Mehrlagenstruktur und Verfahren zum Herstellen einer Mehrlagenstruktur
KR102460003B1 (ko) * 2016-01-08 2022-10-31 삼성디스플레이 주식회사 λ/4 위상 지연 필름, 표시 장치 및 이의 제조 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946954A (de) 1972-09-11 1974-05-07
JPH0219830A (ja) * 1988-07-08 1990-01-23 Toshiba Corp 液晶表示素子
US5472635A (en) 1990-04-10 1995-12-05 Nippon Oil Company, Ltd. Phase plate and liquid crystal display using same
JP2818983B2 (ja) 1990-10-24 1998-10-30 日東電工株式会社 複屈折性フィルムの製造方法
US5237438A (en) * 1991-05-02 1993-08-17 Casio Computer Co., Ltd. Liquid crystal display device
JPH05127822A (ja) * 1991-10-30 1993-05-25 Daicel Chem Ind Ltd タツチパネル
JPH1090521A (ja) 1996-07-24 1998-04-10 Sumitomo Chem Co Ltd 偏光軸回転積層位相差板およびこれを用いた投射型液晶表示装置
JPH1048625A (ja) * 1996-08-02 1998-02-20 Sumitomo Chem Co Ltd 液晶ディスプレイ用タッチパネル
GB2318878A (en) 1996-10-31 1998-05-06 Sharp Kk Reflective liquid crystal device
JP3854392B2 (ja) * 1996-11-11 2006-12-06 同和鉱業株式会社 光学的フィルター
JPH11134112A (ja) * 1997-10-28 1999-05-21 Teijin Ltd 入力・表示一体型デバイス

Also Published As

Publication number Publication date
WO2000008520A1 (en) 2000-02-17
US6611299B1 (en) 2003-08-26
DE69928759D1 (de) 2006-01-12
EP1020755A1 (de) 2000-07-19
EP1020755A4 (de) 2003-01-02
DE69928759T2 (de) 2006-06-29
EP1020755B1 (de) 2005-12-07

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Legal Events

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