DE69224871D1 - Homeotropes Flüssigkristallanzeigegerät - Google Patents
Homeotropes FlüssigkristallanzeigegerätInfo
- Publication number
- DE69224871D1 DE69224871D1 DE69224871T DE69224871T DE69224871D1 DE 69224871 D1 DE69224871 D1 DE 69224871D1 DE 69224871 T DE69224871 T DE 69224871T DE 69224871 T DE69224871 T DE 69224871T DE 69224871 D1 DE69224871 D1 DE 69224871D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- display device
- crystal display
- homeotropic liquid
- homeotropic
- 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 - Fee Related
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
- 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
- G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
-
- 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
- G02F2413/03—Number of plates being 3
-
- 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
- G02F2413/12—Biaxial compensators
-
- 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
-
- 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
- G02F2413/14—Negative 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)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3272852A JPH05113561A (ja) | 1991-10-21 | 1991-10-21 | 垂直配向型液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69224871D1 true DE69224871D1 (de) | 1998-04-30 |
DE69224871T2 DE69224871T2 (de) | 1998-10-22 |
Family
ID=17519672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69224871T Expired - Fee Related DE69224871T2 (de) | 1991-10-21 | 1992-10-20 | Homeotropes Flüssigkristallanzeigegerät |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0538796B1 (de) |
JP (1) | JPH05113561A (de) |
DE (1) | DE69224871T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0915586A (ja) * | 1995-06-29 | 1997-01-17 | Nec Corp | 液晶表示装置 |
JP3282986B2 (ja) * | 1996-02-28 | 2002-05-20 | 富士通株式会社 | 液晶表示装置 |
US6642981B1 (en) | 1996-09-30 | 2003-11-04 | Fujitsu Display Technologies Corporation | Liquid crystal display device operating in a vertically aligned mode including at least one retardation film |
EP2284602A1 (de) * | 1997-08-29 | 2011-02-16 | Sharp Kabushiki Kaisha | Flüssigkristall- Anzeigevorrichtung |
US6295109B1 (en) | 1997-12-26 | 2001-09-25 | Sharp Kabushiki Kaisha | LCD with plurality of pixels having reflective and transmissive regions |
JP3022463B2 (ja) | 1998-01-19 | 2000-03-21 | 日本電気株式会社 | 液晶表示装置及びその製造方法 |
JP2001318371A (ja) * | 2000-05-08 | 2001-11-16 | Toshiba Corp | 液晶表示装置 |
JP4675767B2 (ja) * | 2000-05-31 | 2011-04-27 | シャープ株式会社 | 液晶表示装置 |
JP3763401B2 (ja) | 2000-05-31 | 2006-04-05 | シャープ株式会社 | 液晶表示装置 |
TW571165B (en) | 2000-12-15 | 2004-01-11 | Nec Lcd Technologies Ltd | Liquid crystal display device |
JP4148657B2 (ja) * | 2001-04-04 | 2008-09-10 | シャープ株式会社 | 液晶表示装置 |
JP5067684B2 (ja) | 2001-06-14 | 2012-11-07 | Nltテクノロジー株式会社 | 液晶表示装置及びその製造方法 |
JP3983574B2 (ja) * | 2002-03-08 | 2007-09-26 | シャープ株式会社 | 液晶表示装置のリターデーション設定方法 |
EP1363156A3 (de) * | 2002-05-17 | 2005-04-27 | MERCK PATENT GmbH | Optischer Kompensator für eine Flüssigkristallanzeige versehen mit einer positiv- und mit einer negativ-doppelbrechenden Verzögerungsschicht |
TWI284230B (en) * | 2002-05-17 | 2007-07-21 | Merck Patent Gmbh | Compensator comprising a positive and a negative birefringent retardation film and use thereof |
JP3778185B2 (ja) | 2002-11-08 | 2006-05-24 | セイコーエプソン株式会社 | 液晶表示装置及び電子機器 |
JP4228973B2 (ja) * | 2004-04-08 | 2009-02-25 | セイコーエプソン株式会社 | 液晶表示装置および電子機器 |
JP4350052B2 (ja) * | 2004-04-16 | 2009-10-21 | シャープ株式会社 | 円偏光板及び液晶表示装置 |
JP2006309105A (ja) | 2005-03-30 | 2006-11-09 | Casio Comput Co Ltd | 液晶表示素子 |
JP4646030B2 (ja) | 2005-03-31 | 2011-03-09 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
JP5582295B2 (ja) | 2009-06-11 | 2014-09-03 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP5712524B2 (ja) | 2009-10-28 | 2015-05-07 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP5690178B2 (ja) | 2010-04-26 | 2015-03-25 | 京セラディスプレイ株式会社 | 液晶表示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4385806A (en) * | 1978-06-08 | 1983-05-31 | Fergason James L | Liquid crystal display with improved angle of view and response times |
FR2564605B1 (fr) * | 1984-05-18 | 1987-12-24 | Commissariat Energie Atomique | Cellule a cristal liquide susceptible de presenter une structure homeotrope, a birefringence compensee pour cette structure |
FR2595156B1 (fr) * | 1986-02-28 | 1988-04-29 | Commissariat Energie Atomique | Cellule a cristal liquide utilisant l'effet de birefringence controlee electriquement et procedes de fabrication de la cellule et d'un milieu uniaxe d'anisotropie optique negative, utilisable dans celle-ci |
JPH01270024A (ja) * | 1988-04-22 | 1989-10-27 | Toshiba Corp | 液晶表示素子 |
EP0379315B1 (de) * | 1989-01-19 | 1994-05-18 | Seiko Epson Corporation | Elektrooptische Flüssigkristall-Anzeigevorrichtung |
JPH02242225A (ja) * | 1989-03-15 | 1990-09-26 | Seiko Epson Corp | 液晶電気光学素子 |
US5138474A (en) * | 1989-10-27 | 1992-08-11 | Fuji Photo Film Co., Ltd. | Liquid crystal display with compensator having two films with positive and negative intrinsic birefringence, respectively |
-
1991
- 1991-10-21 JP JP3272852A patent/JPH05113561A/ja active Pending
-
1992
- 1992-10-20 EP EP92117929A patent/EP0538796B1/de not_active Expired - Lifetime
- 1992-10-20 DE DE69224871T patent/DE69224871T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69224871T2 (de) | 1998-10-22 |
JPH05113561A (ja) | 1993-05-07 |
EP0538796A1 (de) | 1993-04-28 |
EP0538796B1 (de) | 1998-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |