DE69325328T2 - Polymer dispergierter Flüssigkristallfilm, Flüssigkristallanzeige und Verfahren zur Herstellung - Google Patents
Polymer dispergierter Flüssigkristallfilm, Flüssigkristallanzeige und Verfahren zur HerstellungInfo
- Publication number
- DE69325328T2 DE69325328T2 DE69325328T DE69325328T DE69325328T2 DE 69325328 T2 DE69325328 T2 DE 69325328T2 DE 69325328 T DE69325328 T DE 69325328T DE 69325328 T DE69325328 T DE 69325328T DE 69325328 T2 DE69325328 T2 DE 69325328T2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- manufacturing
- polymer dispersed
- crystal display
- crystal film
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
- C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
- C09K2323/031—Polarizer or dye
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
- C09K2323/033—Silicon compound, e.g. glass or organosilicon
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26136592 | 1992-09-30 | ||
JP5220315A JP2933805B2 (ja) | 1992-09-30 | 1993-09-03 | 高分子分散型液晶複合膜および液晶表示素子並びにその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69325328D1 DE69325328D1 (de) | 1999-07-22 |
DE69325328T2 true DE69325328T2 (de) | 1999-11-25 |
Family
ID=26523644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69325328T Expired - Fee Related DE69325328T2 (de) | 1992-09-30 | 1993-09-30 | Polymer dispergierter Flüssigkristallfilm, Flüssigkristallanzeige und Verfahren zur Herstellung |
Country Status (4)
Country | Link |
---|---|
US (4) | US5450220A (de) |
EP (1) | EP0590984B1 (de) |
JP (1) | JP2933805B2 (de) |
DE (1) | DE69325328T2 (de) |
Families Citing this family (105)
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JPH041724A (ja) * | 1990-04-19 | 1992-01-07 | Pilot Corp:The | 液晶調光材 |
JPH0414015A (ja) * | 1990-05-08 | 1992-01-20 | Dainippon Ink & Chem Inc | 液晶デバイス |
JPH0470714A (ja) * | 1990-07-11 | 1992-03-05 | Victor Co Of Japan Ltd | 高分子液晶複合膜 |
US5327271A (en) * | 1990-08-17 | 1994-07-05 | Dainippon Ink And Chemical, Inc. | Liquid crystal device employing polymer network on one substrate and alignment layer or polymer network on other substrate |
JPH04168422A (ja) * | 1990-10-31 | 1992-06-16 | Sharp Corp | 液晶表示装置 |
JP2649990B2 (ja) * | 1990-12-28 | 1997-09-03 | シャープ株式会社 | 液晶表示装置 |
JP2801102B2 (ja) * | 1991-02-01 | 1998-09-21 | 富士通株式会社 | 液晶表示装置 |
JPH05105878A (ja) * | 1991-03-13 | 1993-04-27 | Merck Patent Gmbh | 電気光学的系 |
JPH06504145A (ja) * | 1991-11-01 | 1994-05-12 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 電気光学液晶システム |
EP0564869A1 (de) * | 1992-03-31 | 1993-10-13 | MERCK PATENT GmbH | Elektrooptische Flüssigkristallsysteme |
US5376302A (en) * | 1992-04-06 | 1994-12-27 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Electrooptical liquid crystal system |
JP2933805B2 (ja) * | 1992-09-30 | 1999-08-16 | シャープ株式会社 | 高分子分散型液晶複合膜および液晶表示素子並びにその製造方法 |
SE9404110D0 (sv) * | 1994-11-25 | 1994-11-25 | Hoeganaes Ab | Manganese containing materials having high tensile strength |
-
1993
- 1993-09-03 JP JP5220315A patent/JP2933805B2/ja not_active Expired - Fee Related
- 1993-09-29 US US08/128,300 patent/US5450220A/en not_active Expired - Lifetime
- 1993-09-30 EP EP93307779A patent/EP0590984B1/de not_active Expired - Lifetime
- 1993-09-30 DE DE69325328T patent/DE69325328T2/de not_active Expired - Fee Related
-
1995
- 1995-06-01 US US08/457,276 patent/US5608555A/en not_active Expired - Fee Related
- 1995-06-01 US US08/457,378 patent/US5583673A/en not_active Expired - Fee Related
- 1995-06-01 US US08/456,809 patent/US5620630A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5620630A (en) | 1997-04-15 |
JPH06194636A (ja) | 1994-07-15 |
EP0590984B1 (de) | 1999-06-16 |
US5450220A (en) | 1995-09-12 |
US5608555A (en) | 1997-03-04 |
JP2933805B2 (ja) | 1999-08-16 |
EP0590984A1 (de) | 1994-04-06 |
US5583673A (en) | 1996-12-10 |
DE69325328D1 (de) | 1999-07-22 |
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