SG63759A1 - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
SG63759A1
SG63759A1 SG1997003728A SG1997003728A SG63759A1 SG 63759 A1 SG63759 A1 SG 63759A1 SG 1997003728 A SG1997003728 A SG 1997003728A SG 1997003728 A SG1997003728 A SG 1997003728A SG 63759 A1 SG63759 A1 SG 63759A1
Authority
SG
Singapore
Prior art keywords
liquid crystal
display device
crystal display
liquid
display
Prior art date
Application number
SG1997003728A
Other languages
English (en)
Inventor
Akiko Shimizu
Takahiro Hishinuma
Koji Higashi
Original Assignee
Sumitomo Chemical 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
Priority claimed from JP8284092A external-priority patent/JPH10133195A/ja
Priority claimed from JP28409196A external-priority patent/JP3663783B2/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG63759A1 publication Critical patent/SG63759A1/en

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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • G02F2203/66—Normally white display, i.e. the off state being white
SG1997003728A 1996-10-25 1997-10-13 Liquid crystal display device SG63759A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8284092A JPH10133195A (ja) 1996-10-25 1996-10-25 液晶表示装置
JP28409196A JP3663783B2 (ja) 1996-10-25 1996-10-25 液晶表示装置

Publications (1)

Publication Number Publication Date
SG63759A1 true SG63759A1 (en) 1999-03-30

Family

ID=26555318

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997003728A SG63759A1 (en) 1996-10-25 1997-10-13 Liquid crystal display device

Country Status (4)

Country Link
EP (1) EP0838713A3 (de)
KR (1) KR100485430B1 (de)
SG (1) SG63759A1 (de)
TW (1) TW470860B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781892B1 (fr) * 1998-07-28 2002-08-30 Sextant Avionique Amelioration de l'angle de vue d'un ecran lcd par nouvel empilement de films birefringents
EP1212654A1 (de) 1999-09-16 2002-06-12 MERCK PATENT GmbH Optischer kompensator und flüssigkristallanzeige iii
US6912030B1 (en) 1999-09-16 2005-06-28 Merck Patent Gmbh Optical compensator and liquid crystal display I
WO2001020393A1 (en) * 1999-09-16 2001-03-22 Merck Patent Gmbh Optical compensator and liquid crystal display ii
US6839103B2 (en) 2002-02-28 2005-01-04 Kent State University Elliptically polarizing plate and liquid crystal display
US7405784B2 (en) * 2003-02-12 2008-07-29 3M Innovative Properties Company Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier
CN103105700A (zh) * 2013-01-30 2013-05-15 江苏亿成光电科技有限公司 一种液晶显示器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02285303A (ja) * 1989-04-26 1990-11-22 Nitto Denko Corp 複屈折性フィルム及びその製造方法並びに位相差板及び液晶パネル
CA2081626A1 (en) * 1991-11-08 1993-05-09 Taiichi Sakaya Phase retarder
JP2796212B2 (ja) * 1992-04-10 1998-09-10 シャープ株式会社 液晶表示装置
JP2866540B2 (ja) * 1992-06-26 1999-03-08 シャープ株式会社 液晶表示装置
JP2811392B2 (ja) * 1992-11-30 1998-10-15 富士写真フイルム株式会社 複屈折フイルム及びそれを用いた液晶表示装置
US5504603A (en) * 1994-04-04 1996-04-02 Rockwell International Corporation Optical compensator for improved gray scale performance in liquid crystal display
JP3044681B2 (ja) * 1994-06-08 2000-05-22 富士写真フイルム株式会社 液晶表示装置
US5638200A (en) * 1995-02-03 1997-06-10 Ois Optical Imaging Systems, Inc. Liquid crystal display with tilted retardation film

Also Published As

Publication number Publication date
KR19980033169A (ko) 1998-07-25
KR100485430B1 (ko) 2005-09-20
EP0838713A2 (de) 1998-04-29
EP0838713A3 (de) 1998-07-08
TW470860B (en) 2002-01-01

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