DE69533187D1 - Elektrooptische Anzeigevorrichtung - Google Patents

Elektrooptische Anzeigevorrichtung

Info

Publication number
DE69533187D1
DE69533187D1 DE69533187T DE69533187T DE69533187D1 DE 69533187 D1 DE69533187 D1 DE 69533187D1 DE 69533187 T DE69533187 T DE 69533187T DE 69533187 T DE69533187 T DE 69533187T DE 69533187 D1 DE69533187 D1 DE 69533187D1
Authority
DE
Germany
Prior art keywords
electro
display device
optical display
optical
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 - Lifetime
Application number
DE69533187T
Other languages
English (en)
Other versions
DE69533187T2 (de
Inventor
Adrian Derek Geisow
John Christopher Rudin
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69533187D1 publication Critical patent/DE69533187D1/de
Application granted granted Critical
Publication of DE69533187T2 publication Critical patent/DE69533187T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134336—Matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F2203/00—Function characteristic
    • G02F2203/30—Gray scale

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
DE69533187T 1995-04-28 1995-04-28 Elektrooptische Anzeigevorrichtung Expired - Lifetime DE69533187T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95302888A EP0740187B1 (de) 1995-04-28 1995-04-28 Elektrooptische Anzeigevorrichtung

Publications (2)

Publication Number Publication Date
DE69533187D1 true DE69533187D1 (de) 2004-07-29
DE69533187T2 DE69533187T2 (de) 2005-07-07

Family

ID=8221177

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69533187T Expired - Lifetime DE69533187T2 (de) 1995-04-28 1995-04-28 Elektrooptische Anzeigevorrichtung
DE69622703T Expired - Lifetime DE69622703T2 (de) 1995-04-28 1996-04-29 Elektrooptische anzeigevorrichtungen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69622703T Expired - Lifetime DE69622703T2 (de) 1995-04-28 1996-04-29 Elektrooptische anzeigevorrichtungen

Country Status (5)

Country Link
US (2) US6295044B1 (de)
EP (2) EP0740187B1 (de)
JP (1) JPH11514449A (de)
DE (2) DE69533187T2 (de)
WO (1) WO1996034312A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0740187B1 (de) * 1995-04-28 2004-06-23 Hewlett-Packard Company, A Delaware Corporation Elektrooptische Anzeigevorrichtung
US6323846B1 (en) 1998-01-26 2001-11-27 University Of Delaware Method and apparatus for integrating manual input
US6417168B1 (en) 1998-03-04 2002-07-09 The Trustees Of The University Of Pennsylvania Compositions and methods of treating tumors
US6853360B1 (en) * 1999-05-04 2005-02-08 Homer L. Webb Electrode structure for liquid crystal display
US6654017B1 (en) * 2000-04-06 2003-11-25 Sun Microsystems, Inc. Smoothing of line segments on a computer display
GB0109015D0 (en) * 2001-04-11 2001-05-30 Koninkl Philips Electronics Nv Bistable chiral nematic liquid crystal display and method of driving the same
US8130203B2 (en) 2007-01-03 2012-03-06 Apple Inc. Multi-touch input discrimination
US8269727B2 (en) 2007-01-03 2012-09-18 Apple Inc. Irregular input identification
US7855718B2 (en) 2007-01-03 2010-12-21 Apple Inc. Multi-touch input discrimination
JP2008224759A (ja) * 2007-03-08 2008-09-25 Seiko Epson Corp アクティブマトリクス回路基板及び表示装置
KR101219273B1 (ko) * 2011-01-14 2013-01-08 삼성디스플레이 주식회사 터치 스크린 시스템
US11703698B1 (en) 2018-08-30 2023-07-18 Apple Inc. Adjustable lens systems
US11880111B1 (en) * 2020-03-04 2024-01-23 Apple Inc. Tunable lens systems with voltage selection circuitry

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499744B1 (fr) * 1981-01-05 1986-07-04 Commissariat Energie Atomique Dispositif d'affichage matriciel comprenant deux familles d'electrodes lignes et son procede de commande
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
US4828370A (en) * 1985-10-04 1989-05-09 Seiko Instruments & Electronics Ltd. Switching element with nonlinear resistive, nonstoichiometric material
JPS62100739A (ja) * 1985-10-29 1987-05-11 Matsushita Electric Ind Co Ltd 液晶表示装置
JPS62119521A (ja) * 1985-11-19 1987-05-30 Canon Inc 光学変調装置
US4824218A (en) * 1986-04-09 1989-04-25 Canon Kabushiki Kaisha Optical modulation apparatus using ferroelectric liquid crystal and low-resistance portions of column electrodes
NL9000942A (nl) * 1990-04-20 1991-11-18 Philips Nv Weergeefinrichting.
US5225919A (en) * 1990-06-21 1993-07-06 Matsushita Electric Industrial Co., Ltd. Optical modulation element including subelectrodes
NL9002011A (nl) * 1990-09-13 1992-04-01 Philips Nv Weergeefinrichting.
GB9324710D0 (en) * 1993-12-02 1994-01-19 Central Research Lab Ltd Analogue greyscale addressing
EP0740187B1 (de) * 1995-04-28 2004-06-23 Hewlett-Packard Company, A Delaware Corporation Elektrooptische Anzeigevorrichtung

Also Published As

Publication number Publication date
WO1996034312A1 (en) 1996-10-31
DE69622703T2 (de) 2002-12-05
US6590558B2 (en) 2003-07-08
EP0740187B1 (de) 2004-06-23
DE69622703D1 (de) 2002-09-05
JPH11514449A (ja) 1999-12-07
US20010030637A1 (en) 2001-10-18
US6295044B1 (en) 2001-09-25
EP0740187A1 (de) 1996-10-30
DE69533187T2 (de) 2005-07-07
EP0823067B1 (de) 2002-07-31
EP0823067A1 (de) 1998-02-11

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8364 No opposition during term of opposition