DE69333323D1 - Flüssigkristall-Anzeigevorrichtung - Google Patents

Flüssigkristall-Anzeigevorrichtung

Info

Publication number
DE69333323D1
DE69333323D1 DE69333323T DE69333323T DE69333323D1 DE 69333323 D1 DE69333323 D1 DE 69333323D1 DE 69333323 T DE69333323 T DE 69333323T DE 69333323 T DE69333323 T DE 69333323T DE 69333323 D1 DE69333323 D1 DE 69333323D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
liquid
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
DE69333323T
Other languages
English (en)
Other versions
DE69333323T2 (de
Inventor
Hidetoshi Abe
Masuyuki Ohta
Kenkichi Suzuki
Tohru Sasaki
Genshiro Kawachi
Junichi Ohwada
Katsumi Kondo
Hiromu Terao
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69333323D1 publication Critical patent/DE69333323D1/de
Publication of DE69333323T2 publication Critical patent/DE69333323T2/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
    • 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
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/122—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode having a particular pattern
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/128—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode field shaping
DE69333323T 1992-09-18 1993-09-10 Flüssigkristall-Anzeigevorrichtung Expired - Lifetime DE69333323T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP24993892 1992-09-18
JP24993892 1992-09-18
JP735593 1993-01-20
JP735593 1993-01-20

Publications (2)

Publication Number Publication Date
DE69333323D1 true DE69333323D1 (de) 2004-01-08
DE69333323T2 DE69333323T2 (de) 2004-09-16

Family

ID=26341630

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69333323T Expired - Lifetime DE69333323T2 (de) 1992-09-18 1993-09-10 Flüssigkristall-Anzeigevorrichtung
DE69332575T Expired - Lifetime DE69332575T2 (de) 1992-09-18 1993-09-10 Flüssigkristall-Anzeigevorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69332575T Expired - Lifetime DE69332575T2 (de) 1992-09-18 1993-09-10 Flüssigkristall-Anzeigevorrichtung

Country Status (4)

Country Link
US (6) US5598285A (de)
EP (3) EP1061404A1 (de)
KR (4) KR100356604B1 (de)
DE (2) DE69333323T2 (de)

Families Citing this family (383)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69333323T2 (de) * 1992-09-18 2004-09-16 Hitachi, Ltd. Flüssigkristall-Anzeigevorrichtung
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JPH10325961A (ja) * 1994-03-17 1998-12-08 Hitachi Ltd アクティブマトリクス型液晶表示装置
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US5774099A (en) * 1995-04-25 1998-06-30 Hitachi, Ltd. Liquid crystal device with wide viewing angle characteristics
TW477905B (en) * 1995-06-14 2002-03-01 Hitachi Ltd Liquid crystal display device formed of high resistance black matrix with wide view angle
JP3289099B2 (ja) * 1995-07-17 2002-06-04 株式会社日立製作所 アクティブマトリクス型液晶表示装置およびその製造方法
KR100230793B1 (ko) * 1995-07-28 1999-11-15 김영환 엘씨디의구동방식
JP3464570B2 (ja) * 1995-08-21 2003-11-10 株式会社 日立ディスプレイズ カラー液晶表示素子
US5760856A (en) * 1995-09-08 1998-06-02 Hitachi, Ltd. In-plane field type liquid crystal display device with light shielding pattern suitable for high aperture ratio
JPH0980383A (ja) * 1995-09-11 1997-03-28 Hitachi Ltd 液晶表示装置
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TWI234674B (en) * 1995-10-12 2005-06-21 Hitachi Ltd In-plane electric field LCD panel with structure for preventing electric charging
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JP3200552B2 (ja) * 1995-10-26 2001-08-20 株式会社日立製作所 アクティブマトリクス型液晶表示装置
US5959599A (en) 1995-11-07 1999-09-28 Semiconductor Energy Laboratory Co., Ltd. Active matrix type liquid-crystal display unit and method of driving the same
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JPH09146108A (ja) 1995-11-17 1997-06-06 Semiconductor Energy Lab Co Ltd 液晶表示装置およびその駆動方法
US5745207A (en) * 1995-11-30 1998-04-28 Matsushita Electric Industrial Co., Ltd. Active matrix liquid crystal display having electric fields parallel to substrates
US6014190A (en) * 1995-11-30 2000-01-11 Samsung Electronics Co., Ltd. In-plane switching liquid crystal display and a manufacturing method thereof
JP3294748B2 (ja) * 1995-12-04 2002-06-24 株式会社日立製作所 アクティブマトリックス型液晶表示パネル
JP3963974B2 (ja) * 1995-12-20 2007-08-22 株式会社半導体エネルギー研究所 液晶電気光学装置
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JP4026870B2 (ja) * 1996-04-04 2007-12-26 エルジー フィリップス エルシーディー カンパニー リミテッド 液晶表示装置の製造方法
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EP0588568A3 (de) 1994-08-03
US6124915A (en) 2000-09-26
EP0588568A2 (de) 1994-03-23
US5737051A (en) 1998-04-07
DE69333323T2 (de) 2004-09-16
US5598285A (en) 1997-01-28
KR100327614B1 (ko) 2002-10-04
EP1061404A1 (de) 2000-12-20
KR100307942B1 (ko) 2002-10-04
KR100327613B1 (ko) 2002-10-04
KR940007581A (ko) 1994-04-27
DE69332575T2 (de) 2003-11-20
EP0588568B1 (de) 2002-12-18
EP0916992A2 (de) 1999-05-19
DE69332575D1 (de) 2003-01-30
EP0916992B1 (de) 2003-11-26
EP0916992A3 (de) 1999-06-02
US6724455B2 (en) 2004-04-20
US20020063822A1 (en) 2002-05-30
KR100356604B1 (ko) 2003-03-10
US20040189923A1 (en) 2004-09-30
US6341004B1 (en) 2002-01-22

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