DE19983809T1 - Liquid crystal display with improved viewing angle - Google Patents
Liquid crystal display with improved viewing angleInfo
- Publication number
- DE19983809T1 DE19983809T1 DE19983809T DE19983809T DE19983809T1 DE 19983809 T1 DE19983809 T1 DE 19983809T1 DE 19983809 T DE19983809 T DE 19983809T DE 19983809 T DE19983809 T DE 19983809T DE 19983809 T1 DE19983809 T1 DE 19983809T1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal display
- viewing angle
- improved viewing
- improved
- 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.)
- Withdrawn
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
- G02F1/133636—Birefringent elements, e.g. for optical compensation with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers
-
- 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
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
-
- 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
- G02F2202/02—Materials and properties organic material
- G02F2202/022—Materials and properties organic material polymeric
- G02F2202/023—Materials and properties organic material polymeric curable
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9828690.9A GB9828690D0 (en) | 1998-12-24 | 1998-12-24 | Liquid crystal display with improved viewing angle |
PCT/IB1999/001995 WO2000039631A1 (en) | 1998-12-24 | 1999-12-14 | Liquid crystal display with improved viewing angle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19983809T1 true DE19983809T1 (en) | 2002-03-28 |
Family
ID=10845067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19983809T Withdrawn DE19983809T1 (en) | 1998-12-24 | 1999-12-14 | Liquid crystal display with improved viewing angle |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2002533784A (en) |
KR (1) | KR20010093211A (en) |
AU (1) | AU1404500A (en) |
DE (1) | DE19983809T1 (en) |
GB (1) | GB9828690D0 (en) |
WO (1) | WO2000039631A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003015134A (en) * | 2001-06-28 | 2003-01-15 | Nitto Denko Corp | Liquid crystal display device |
US6985291B2 (en) | 2001-10-01 | 2006-01-10 | 3M Innovative Properties Company | Non-inverting transflective assembly |
US7270855B2 (en) | 2002-01-23 | 2007-09-18 | Nitto Denko Corporation | Optical film, method for manufacturing the same, and phase difference film and polarizing plate using the same |
US7671949B2 (en) | 2002-02-19 | 2010-03-02 | Nitto Denko Corporation | Polarizing plate with optical compensation function, and liquid crystal display device using the same |
TWI258603B (en) | 2002-04-23 | 2006-07-21 | Nitto Denko Corp | Polarized light device, polarized light source and image display apparatus using the same |
KR100720887B1 (en) | 2002-04-26 | 2007-05-22 | 닛토덴코 가부시키가이샤 | Process for producing birefringent film |
JP2004078171A (en) | 2002-06-18 | 2004-03-11 | Nitto Denko Corp | Polarizing plate with optical compensating layer and image display device using same |
US6699532B2 (en) | 2002-06-25 | 2004-03-02 | Mitsubishi Gas Chemical Company, Inc. | Optically active compound and liquid crystal composition containing the compound |
AU2003281873A1 (en) | 2002-07-25 | 2004-02-23 | Merck Patent Gmbh | Negative retardation film |
JP4788123B2 (en) * | 2003-09-19 | 2011-10-05 | Jnc株式会社 | Photopolymerizable liquid crystal composition, polymer thereof or polymer composition and optically anisotropic film |
TWI322290B (en) * | 2004-02-13 | 2010-03-21 | Toshiba Matsushita Display Tec | Liquid crystal display |
JP2006215321A (en) * | 2005-02-04 | 2006-08-17 | Fuji Photo Film Co Ltd | Optical compensation sheet, polarizing plate and liquid crystal display device |
CN100529808C (en) | 2005-05-11 | 2009-08-19 | 日东电工株式会社 | Polarizing plate with optical compensating layer and image display using the same |
US9715144B2 (en) | 2007-12-21 | 2017-07-25 | Rolic Ag | Photoalignment composition |
KR200449569Y1 (en) * | 2008-01-28 | 2010-07-20 | 주식회사 보루네오가구 | The connecting device for office partitions |
KR101798584B1 (en) | 2010-06-24 | 2017-11-17 | 삼성전자주식회사 | Optical conpensation film and method of manufacturing the same and liquid crystal display provided with the optical compensation film |
CN103739496B (en) * | 2013-12-30 | 2016-03-09 | 先尼科化工(上海)有限公司 | Activated carbon column purification process |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5243451A (en) * | 1989-05-15 | 1993-09-07 | Ricoh Company, Ltd. | DAP type liquid crystal device with cholesteric liquid crystal birefringent layer |
JP2853068B2 (en) * | 1991-09-03 | 1999-02-03 | 日本石油株式会社 | Manufacturing method of viewing angle compensator for liquid crystal display device |
EP0689084B1 (en) * | 1994-06-24 | 2003-06-04 | Rolic AG | Optical component comprising layers of crosslinked liquid crystal monomers and method of its production |
KR100376387B1 (en) * | 1994-08-23 | 2003-11-17 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Liquid Crystal Display and Inhibition Foil |
DE69514745T2 (en) * | 1994-09-26 | 2000-09-07 | Sumitomo Chemical Co., Ltd. | Optical anisotropic film |
DE19619460A1 (en) * | 1996-05-14 | 1997-11-20 | Consortium Elektrochem Ind | Liquid crystalline material with definite birefringence for visible light and selective ultra-violet properties |
-
1998
- 1998-12-24 GB GBGB9828690.9A patent/GB9828690D0/en not_active Ceased
-
1999
- 1999-12-14 AU AU14045/00A patent/AU1404500A/en not_active Abandoned
- 1999-12-14 JP JP2000591470A patent/JP2002533784A/en not_active Withdrawn
- 1999-12-14 WO PCT/IB1999/001995 patent/WO2000039631A1/en not_active Application Discontinuation
- 1999-12-14 KR KR1020017007951A patent/KR20010093211A/en not_active Application Discontinuation
- 1999-12-14 DE DE19983809T patent/DE19983809T1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB9828690D0 (en) | 1999-02-17 |
JP2002533784A (en) | 2002-10-08 |
KR20010093211A (en) | 2001-10-27 |
AU1404500A (en) | 2000-07-31 |
WO2000039631A1 (en) | 2000-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |