JP2002513168A - 複屈折補償手段を具備した液晶表示装置 - Google Patents

複屈折補償手段を具備した液晶表示装置

Info

Publication number
JP2002513168A
JP2002513168A JP2000546271A JP2000546271A JP2002513168A JP 2002513168 A JP2002513168 A JP 2002513168A JP 2000546271 A JP2000546271 A JP 2000546271A JP 2000546271 A JP2000546271 A JP 2000546271A JP 2002513168 A JP2002513168 A JP 2002513168A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
film
display device
display screen
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.)
Pending
Application number
JP2000546271A
Other languages
English (en)
Japanese (ja)
Inventor
ジュベール セシル
リューロー ジャン−クロード
Original Assignee
タレス
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 タレス filed Critical タレス
Publication of JP2002513168A publication Critical patent/JP2002513168A/ja
Pending 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
    • G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/40—Materials having a particular birefringence, retardation

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)
  • Polarising Elements (AREA)
JP2000546271A 1998-04-24 1999-04-16 複屈折補償手段を具備した液晶表示装置 Pending JP2002513168A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9805181A FR2778000B1 (fr) 1998-04-24 1998-04-24 Dispositif de visualisation a cristal liquide a compensateur de birefringence
FR98/05181 1998-04-24
PCT/FR1999/000902 WO1999056169A1 (fr) 1998-04-24 1999-04-16 Dispositif de visualisation a cristal liquide a compensateur de birefringence

Publications (1)

Publication Number Publication Date
JP2002513168A true JP2002513168A (ja) 2002-05-08

Family

ID=9525654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000546271A Pending JP2002513168A (ja) 1998-04-24 1999-04-16 複屈折補償手段を具備した液晶表示装置

Country Status (6)

Country Link
EP (1) EP1073932A1 (ko)
JP (1) JP2002513168A (ko)
KR (1) KR20010042963A (ko)
FR (1) FR2778000B1 (ko)
TW (1) TW457390B (ko)
WO (1) WO1999056169A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813127A1 (fr) * 2000-08-18 2002-02-22 Thomson Csf Compensateur pour dispositif a ecran a cristal liquide
EP1789514B1 (en) * 2004-07-07 2007-11-14 MERCK PATENT GmbH Biaxial film ii
JP2006133720A (ja) 2004-10-07 2006-05-25 Nitto Denko Corp 複屈折フィルムの製造方法、およびそれを用いた光学フィルム、液晶パネル、液晶表示装置、画像表示装置
TWI509330B (zh) * 2010-08-05 2015-11-21 Chi Mei Materials Technology Corp 顯示裝置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04194820A (ja) * 1990-11-22 1992-07-14 Sharp Corp 液晶表示装置
US5657140A (en) * 1993-12-15 1997-08-12 Ois Optical Imaging Systems, Inc. Normally white twisted nematic LCD with positive and negative retarders
JP3006397B2 (ja) * 1994-03-15 2000-02-07 松下電器産業株式会社 液晶表示素子
US5638197A (en) * 1994-04-04 1997-06-10 Rockwell International Corp. Inorganic thin film compensator for improved gray scale performance in twisted nematic liquid crystal displays and method of making
FR2754609B1 (fr) * 1996-10-15 1998-12-18 Sextant Avionique Panneau de visualisation avec compensation par films birefringents holographiques

Also Published As

Publication number Publication date
FR2778000A1 (fr) 1999-10-29
FR2778000B1 (fr) 2001-11-16
EP1073932A1 (fr) 2001-02-07
TW457390B (en) 2001-10-01
KR20010042963A (ko) 2001-05-25
WO1999056169A1 (fr) 1999-11-04

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