AU2001238551A1 - High contrast liquid crystal device - Google Patents
High contrast liquid crystal deviceInfo
- Publication number
- AU2001238551A1 AU2001238551A1 AU2001238551A AU3855101A AU2001238551A1 AU 2001238551 A1 AU2001238551 A1 AU 2001238551A1 AU 2001238551 A AU2001238551 A AU 2001238551A AU 3855101 A AU3855101 A AU 3855101A AU 2001238551 A1 AU2001238551 A1 AU 2001238551A1
- Authority
- AU
- Australia
- Prior art keywords
- liquid crystal
- crystal device
- high contrast
- contrast liquid
- liquid
- 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.)
- Abandoned
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
- G02F2203/00—Function characteristic
- G02F2203/66—Normally white display, i.e. the off state being white
-
- 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
- G02F2413/10—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 with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
- G02F2413/105—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 with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate with varying inclination in thickness direction, e.g. hybrid oriented discotic LC
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/511,533 US6359671B1 (en) | 2000-02-23 | 2000-02-23 | High contrast liquid crystal device |
| US09511533 | 2000-02-23 | ||
| PCT/US2001/005431 WO2001063349A1 (en) | 2000-02-23 | 2001-02-20 | High contrast liquid crystal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001238551A1 true AU2001238551A1 (en) | 2001-09-03 |
Family
ID=24035297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001238551A Abandoned AU2001238551A1 (en) | 2000-02-23 | 2001-02-20 | High contrast liquid crystal device |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6359671B1 (en) |
| AU (1) | AU2001238551A1 (en) |
| WO (1) | WO2001063349A1 (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209638C (en) * | 2000-05-15 | 2005-07-06 | 富士胶片株式会社 | Optical compensating sheet, polarizing, plate, and liquid crystal display |
| FR2813128B1 (en) * | 2000-08-18 | 2003-01-17 | Thomson Csf | LIQUID CRYSTAL DISPLAY DEVICE WITH BIREFRINGENCE COMPENSATOR |
| US6833894B2 (en) * | 2001-01-11 | 2004-12-21 | Hana Microdisplay Technologies, Inc | Enhanced contrast ratio for twisted nematic liquid crystal devices |
| KR100765308B1 (en) * | 2001-03-17 | 2007-10-09 | 삼성전자주식회사 | Liquid crystal display |
| EP1650728A3 (en) * | 2001-09-10 | 2012-04-18 | Sony Corporation | Car-mounted display device and car navigation system |
| WO2003075084A1 (en) * | 2002-03-06 | 2003-09-12 | Koninklijke Philips Electronics N.V. | Liquid crystal display device with compensation layer |
| JP3993000B2 (en) * | 2002-03-08 | 2007-10-17 | シャープ株式会社 | Setting method of retardation of liquid crystal display device |
| JP4133460B2 (en) * | 2002-05-27 | 2008-08-13 | シャープ株式会社 | Projection-type image display device |
| KR100462327B1 (en) * | 2003-01-28 | 2004-12-18 | 주식회사 엘지화학 | Vertically aligned liquid crystal display having a bi-axial retardation compensation film |
| US6805924B1 (en) * | 2003-04-14 | 2004-10-19 | Eastman Kodak Company | Compensation films for LCD |
| US20050083463A1 (en) * | 2003-10-17 | 2005-04-21 | Hayashi Telempu Co., Ltd | Retardation film and process for producing the same |
| TW594275B (en) * | 2003-10-22 | 2004-06-21 | Optimax Tech Corp | A method of enhancing contrast ratio |
| US7307679B2 (en) * | 2004-01-16 | 2007-12-11 | Fujifilm Corporation | Liquid-crystal display and polarizing plate |
| JP2006145566A (en) * | 2004-11-16 | 2006-06-08 | Nec Lcd Technologies Ltd | Liquid crystal display |
| US7605895B2 (en) * | 2005-06-14 | 2009-10-20 | Lg Chem, Ltd. | IPS mode liquid crystal display using two sheets of biaxial negative retardation film and a plate |
| JP4664260B2 (en) * | 2005-09-21 | 2011-04-06 | シャープ株式会社 | Display device |
| TWI337665B (en) * | 2007-03-26 | 2011-02-21 | Au Optronics Corp | Display panel, color filter and determination method thereof |
| JP2009036879A (en) * | 2007-07-31 | 2009-02-19 | Casio Comput Co Ltd | Liquid crystal display element |
| WO2009033136A1 (en) * | 2007-09-07 | 2009-03-12 | Real D | System and eyewear for viewing stereoscopic imagery |
| KR101427583B1 (en) * | 2007-11-16 | 2014-08-08 | 삼성디스플레이 주식회사 | Organic light emitting display |
| CN101614911B (en) * | 2008-06-27 | 2011-07-27 | 群康科技(深圳)有限公司 | LCD panel |
| US8780301B2 (en) * | 2011-10-07 | 2014-07-15 | Japan Display West Inc. | Liquid crystal display device |
| CN106769955A (en) * | 2015-11-25 | 2017-05-31 | 优胜光分联营公司 | For the air chamber of absorption spectrometry |
| CN114859596B (en) * | 2021-02-03 | 2024-10-15 | 群创光电股份有限公司 | Display device |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5128783A (en) | 1990-01-31 | 1992-07-07 | Ois Optical Imaging Systems, Inc. | Diffusing/collimating lens array for a liquid crystal display |
| US5262880A (en) | 1990-04-26 | 1993-11-16 | Ois Optical Imaging Systems, Inc. | Night vision goggle compatible liquid crystal display device |
| US5161041A (en) | 1990-04-26 | 1992-11-03 | Ois Optical Imaging Systems, Inc. | Lighting assembly for a backlit electronic display including an integral image splitting and collimating means |
| US5184236A (en) | 1990-08-10 | 1993-02-02 | Casio Computer Co., Ltd. | Twisted nematic liquid crystal display device with retardation plates having phase axis direction within 15° of alignment direction |
| US6111622A (en) | 1993-03-12 | 2000-08-29 | Ois Optical Imaging Systems, Inc. | Day/night backlight for a liquid crystal display |
| US5499126A (en) | 1993-12-02 | 1996-03-12 | Ois Optical Imaging Systems, Inc. | Liquid crystal display with patterned retardation films |
| US5479275A (en) | 1993-12-03 | 1995-12-26 | Ois Optical Imaging Systems, Inc. | Backlit liquid crystal display with integral collimating, refracting, and reflecting means which refracts and collimates light from a first light source and reflects light from a second light source |
| US5594568A (en) | 1993-12-15 | 1997-01-14 | Ois Optical Imaging Systems, Inc. | LCD with a pair of retardation films on one side of normally white liquid crystal layer |
| US5570214A (en) | 1993-12-15 | 1996-10-29 | Ois Optical Imaging Systems, Inc. | Normally white twisted nematic LCD with retardation films on opposite sides of liquid crystal material for improved viewing zone |
| US6292242B1 (en) | 1993-12-15 | 2001-09-18 | Ois Optical Imaging Systems, Inc. | Normally white twisted nematic LCD with positive uniaxial and negative biaxial retarders |
| US5576861A (en) | 1993-12-15 | 1996-11-19 | Ois Optical Imaging Systems, Inc. | Liquid crystal display having a retarder with 100-200nm retardation and having high contrast viewing zone centered in positive or negative vertical region |
| US5907378A (en) | 1993-12-15 | 1999-05-25 | Ois Optical Imaging Systems, Inc. | Normally white twisted nematic liquid crystal display including retardation films for improving viewing characteristics |
| US5629784A (en) | 1994-04-12 | 1997-05-13 | Ois Optical Imaging Systems, Inc. | Liquid crystal display with holographic diffuser and prism sheet on viewer side |
| US5621556A (en) | 1994-04-28 | 1997-04-15 | Xerox Corporation | Method of manufacturing active matrix LCD using five masks |
| US5583679A (en) * | 1994-05-31 | 1996-12-10 | Fuji Photo Film Co., Ltd. | Liquid crystal display with optical compensatory sheet having discotic molecules varyingly inclined |
| US5641974A (en) | 1995-06-06 | 1997-06-24 | Ois Optical Imaging Systems, Inc. | LCD with bus lines overlapped by pixel electrodes and photo-imageable insulating layer therebetween |
| US5579139A (en) | 1995-06-07 | 1996-11-26 | Ois Optical Imaging Systems, Inc. | LCD with reduced canopy reflection having a retarder of 220-320 nm retardation outside a polarizer |
| US5737045A (en) | 1995-09-22 | 1998-04-07 | Ois Optical Imaging Systems, Inc. | LCD with notch filter |
| DE69733987T2 (en) * | 1996-05-17 | 2006-06-22 | Koninklijke Philips Electronics N.V. | EXPANSION |
| US6034756A (en) * | 1997-05-12 | 2000-03-07 | Xerox Corporation | LCDs with wide viewing angle |
| US5990997A (en) | 1997-06-05 | 1999-11-23 | Ois Optical Imaging Systems, Inc. | NW twisted nematic LCD with negative tilted retarders for improved viewing characteristics |
| US5895106A (en) | 1997-06-13 | 1999-04-20 | Ois Optical Imaging Systems, Inc. | NW twisted nematic LCD with negative tilted retarders on one side of liquid crystal cell |
-
2000
- 2000-02-23 US US09/511,533 patent/US6359671B1/en not_active Expired - Fee Related
-
2001
- 2001-02-20 WO PCT/US2001/005431 patent/WO2001063349A1/en active Application Filing
- 2001-02-20 AU AU2001238551A patent/AU2001238551A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US6359671B1 (en) | 2002-03-19 |
| WO2001063349A1 (en) | 2001-08-30 |
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