JP3162210B2 - 液晶表示装置 - Google Patents

液晶表示装置

Info

Publication number
JP3162210B2
JP3162210B2 JP29333992A JP29333992A JP3162210B2 JP 3162210 B2 JP3162210 B2 JP 3162210B2 JP 29333992 A JP29333992 A JP 29333992A JP 29333992 A JP29333992 A JP 29333992A JP 3162210 B2 JP3162210 B2 JP 3162210B2
Authority
JP
Japan
Prior art keywords
liquid crystal
refractive index
layer
thickness
multilayer
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
JP29333992A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05249457A (ja
Inventor
ポチ・エー・イエー
ウィリアム・ジェイ・ガニング
ジョン・ピー・エブレン・ジュニア
モーセン・コーシュネビサン
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of JPH05249457A publication Critical patent/JPH05249457A/ja
Application granted granted Critical
Publication of JP3162210B2 publication Critical patent/JP3162210B2/ja
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
    • G02F1/1335—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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/01—Number of plates being 1
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/13—Positive birefingence

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)
JP29333992A 1991-11-01 1992-10-30 液晶表示装置 Expired - Lifetime JP3162210B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US786621 1991-11-01
US07/786,621 US5196953A (en) 1991-11-01 1991-11-01 Compensator for liquid crystal display, having two types of layers with different refractive indices alternating

Publications (2)

Publication Number Publication Date
JPH05249457A JPH05249457A (ja) 1993-09-28
JP3162210B2 true JP3162210B2 (ja) 2001-04-25

Family

ID=25139126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29333992A Expired - Lifetime JP3162210B2 (ja) 1991-11-01 1992-10-30 液晶表示装置

Country Status (5)

Country Link
US (1) US5196953A (enExample)
EP (1) EP0539847B1 (enExample)
JP (1) JP3162210B2 (enExample)
DE (1) DE69215332T2 (enExample)
TW (1) TW287243B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8264647B2 (en) 2008-03-25 2012-09-11 Sony Corporation Image display apparatus and optical compensation device

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DE69424937T2 (de) * 1993-04-21 2001-01-11 The University Of Akron, Akron Polyamidfolie mit negativer doppelbrechung
US5580950A (en) * 1993-04-21 1996-12-03 The University Of Akron Negative birefringent rigid rod polymer films
US5344916A (en) * 1993-04-21 1994-09-06 The University Of Akron Negative birefringent polyimide films
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EP0350063A3 (en) * 1988-07-08 1990-09-05 Kabushiki Kaisha Toshiba Liquid crystal display device
EP0367288B1 (en) * 1988-11-04 1995-08-23 Fuji Photo Film Co., Ltd. Liquid crystal display
JP2675158B2 (ja) * 1988-12-07 1997-11-12 シャープ株式会社 液晶表示装置
JP3071204B2 (ja) * 1989-02-10 2000-07-31 株式会社リコー 液晶表示素子
US4984872A (en) * 1989-06-16 1991-01-15 Rockwell International Corporation Wide viewing angle avionics liquid crystal display
US5126866A (en) * 1989-08-11 1992-06-30 Sharp Kabushiki Kaisha Liquid crystal display with a plurality of phase difference plates the slow axes of which form an angle of 20 to 40 degrees
JPH03263013A (ja) * 1990-03-14 1991-11-22 Fujitsu Ltd 液晶パネル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8264647B2 (en) 2008-03-25 2012-09-11 Sony Corporation Image display apparatus and optical compensation device

Also Published As

Publication number Publication date
JPH05249457A (ja) 1993-09-28
TW287243B (enExample) 1996-10-01
DE69215332T2 (de) 1997-03-20
EP0539847A1 (en) 1993-05-05
US5196953A (en) 1993-03-23
DE69215332D1 (de) 1997-01-02
EP0539847B1 (en) 1996-11-20

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