ATE420150T1 - Anisotroper polymerfilm - Google Patents
Anisotroper polymerfilmInfo
- Publication number
- ATE420150T1 ATE420150T1 AT02019791T AT02019791T ATE420150T1 AT E420150 T1 ATE420150 T1 AT E420150T1 AT 02019791 T AT02019791 T AT 02019791T AT 02019791 T AT02019791 T AT 02019791T AT E420150 T1 ATE420150 T1 AT E420150T1
- Authority
- AT
- Austria
- Prior art keywords
- polymer film
- anisotropic polymer
- decorative
- areas
- useful
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/364—Liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/355—Security threads
-
- 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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
-
- 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
-
- 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
- C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
- C09K2219/03—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of films, e.g. films after polymerisation of LC precursor
-
- 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
-
- 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
- C09K2323/02—Alignment layer characterised by chemical composition
- C09K2323/021—Inorganic, e.g. glass or silicon oxide
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polarising Elements (AREA)
- Liquid Crystal Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Credit Cards Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01122567 | 2001-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE420150T1 true ATE420150T1 (de) | 2009-01-15 |
Family
ID=8178676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02019791T ATE420150T1 (de) | 2001-09-25 | 2002-09-05 | Anisotroper polymerfilm |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6953611B2 (de) |
| JP (1) | JP4119716B2 (de) |
| AT (1) | ATE420150T1 (de) |
| DE (1) | DE60230707D1 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100865775B1 (ko) * | 2000-11-20 | 2008-10-29 | 메르크 파텐트 게엠베하 | 키랄 광이성질성 화합물 |
| WO2004002935A1 (en) * | 2002-06-28 | 2004-01-08 | Koninklijke Philips Electronics N.V. | Chiral dopant with phenylethanediol functionality |
| EP1405850B1 (de) * | 2002-10-01 | 2007-03-07 | Nippon Oil Corporation | (Meth)acrylverbindung mit einer Oxetanylgruppe und damit hergestellter Flüssigkristallfilm |
| WO2005019379A1 (en) * | 2003-08-26 | 2005-03-03 | Merck Patent Gmbh | Polymer film with twist pattern |
| WO2006010431A1 (en) * | 2004-07-28 | 2006-02-02 | Merck Patent Gmbh | Transflective lcd comprising a patterned retardation film |
| JP4446444B2 (ja) * | 2004-11-22 | 2010-04-07 | 日東電工株式会社 | 偽造防止機能付シートの製造方法、物品、認証カード、バーコードラベル、及び認証システム |
| FR2890396B1 (fr) * | 2005-09-08 | 2009-01-23 | Centre Nat Rech Scient | Procede d'elaboration d'un materiau a cristaux liquides a taux de reflexion accru |
| WO2008001817A1 (fr) * | 2006-06-27 | 2008-01-03 | Asahi Glass Company, Limited | composition À CRISTAUX LIQUIDES, élément optique à cristaux liquides, et procédé de fabrication d'ÉLÉMENT OPTIQUE À CRISTAUX LIQUIDES |
| JP5560525B2 (ja) * | 2007-12-26 | 2014-07-30 | 旭硝子株式会社 | 液晶組成物及び液晶組成物の製造方法、並びに、液晶素子及び液晶素子の製造方法 |
| CN104403677B (zh) * | 2014-12-15 | 2016-08-24 | 京东方科技集团股份有限公司 | 一种液晶混合物、图案化相位延迟膜及制备方法、显示装置 |
| US11274252B2 (en) * | 2015-12-15 | 2022-03-15 | Merck Patent Gmbh | Mixed left/right chiral liquid crystal for improved switching speed and tunability for RF devices |
| US10353287B1 (en) * | 2016-05-02 | 2019-07-16 | Yingqiu Jiang | Methods of producing multicolor images in a single layer of cholesteric liquid crystal polymer |
| JPWO2019013284A1 (ja) * | 2017-07-12 | 2020-03-19 | 富士フイルム株式会社 | 液晶組成物、反射層の製造方法、反射層、硬化物、光学異方体 |
| CN115079329B (zh) * | 2018-03-23 | 2024-04-19 | 富士胶片株式会社 | 胆甾醇型液晶层、光学各向异性体及反射层 |
| KR102760302B1 (ko) * | 2019-12-26 | 2025-01-24 | 후지필름 가부시키가이샤 | 콜레스테릭 액정층의 제조 방법 |
| JPWO2023032644A1 (de) * | 2021-08-30 | 2023-03-09 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE261712C (de) | ||||
| US4588664A (en) | 1983-08-24 | 1986-05-13 | Polaroid Corporation | Photopolymerizable compositions used in holograms |
| DE3883070T2 (de) | 1987-05-18 | 1994-01-27 | Canon Kk | Polymer-Flüssigkristallzusammensetzung und Flüssigkristallvorrichtung. |
| JP2741547B2 (ja) | 1988-12-30 | 1998-04-22 | キヤノン株式会社 | 主鎖型カイラルスメクチック高分子液晶、高分子液晶組成物および高分子液晶素子 |
| US5210630A (en) * | 1989-10-18 | 1993-05-11 | U.S. Philips Corporation | Liquid-crystal display device |
| JP2721284B2 (ja) * | 1991-02-07 | 1998-03-04 | 株式会社東芝 | 液晶表示素子および光学異方素子 |
| EP0591508B2 (de) | 1992-04-27 | 2003-01-15 | MERCK PATENT GmbH | Elektrooptisches fluessigkristallsystem |
| DE4405316A1 (de) | 1994-02-19 | 1995-08-24 | Basf Ag | Neue polymerisierbare flüssigkristalline Verbindungen |
| DE19504224A1 (de) | 1994-02-23 | 1995-08-24 | Merck Patent Gmbh | Flüssigkristallines Material |
| DE4408171A1 (de) | 1994-03-11 | 1995-09-14 | Basf Ag | Neue polymerisierbare flüssigkristalline Verbindungen |
| US5619352A (en) * | 1994-04-04 | 1997-04-08 | Rockwell International Corporation | LCD splay/twist compensator having varying tilt and /or azimuthal angles for improved gray scale performance |
| US5668614A (en) | 1995-05-01 | 1997-09-16 | Kent State University | Pixelized liquid crystal display materials including chiral material adopted to change its chirality upon photo-irradiation |
| EP0756193B1 (de) * | 1995-07-28 | 2016-02-17 | Rolic AG | Verfahren zur Erzeugung von Kippwinkeln in photoorientierten Polymernetzwerkschichten |
| CN1103776C (zh) | 1996-07-01 | 2003-03-26 | 默克专利股份有限公司 | 手性掺杂剂和包含它的液晶材料和聚合物膜 |
| TW472081B (en) | 1996-09-17 | 2002-01-11 | Merck Patent Gmbh | Optical retardation film |
| TW523621B (en) | 1997-06-11 | 2003-03-11 | Koninkl Philips Electronics Nv | Multi-domain liquid-crystal display device |
| US6569502B1 (en) * | 1998-06-24 | 2003-05-27 | Fuji Photo Film Co., Ltd. | Optical compensatory sheet comprising substrate, orientation layer and optically anisotropic layer |
| TW394852B (en) * | 1998-08-26 | 2000-06-21 | Merck Patent Gmbh | Reflective film |
| DE69909925D1 (de) * | 1998-10-02 | 2003-09-04 | Merck Patent Gmbh | Chirale Verbindungen |
| EP1053493A1 (de) | 1998-12-07 | 2000-11-22 | Koninklijke Philips Electronics N.V. | Gemusterte schicht eines polymermaterials mit cholesterischer ordnung |
| KR100675997B1 (ko) | 1999-07-02 | 2007-01-29 | 메르크 파텐트 게엠베하 | 다층 콜레스테릭 필름의 제조 방법 |
| US6466297B1 (en) * | 1999-07-02 | 2002-10-15 | Merck Patent Geselleschaft Mit Beschrankter Haftung | Method of preparing a broadband reflective polarizer |
| KR100865775B1 (ko) | 2000-11-20 | 2008-10-29 | 메르크 파텐트 게엠베하 | 키랄 광이성질성 화합물 |
-
2002
- 2002-09-05 AT AT02019791T patent/ATE420150T1/de active
- 2002-09-05 DE DE60230707T patent/DE60230707D1/de not_active Expired - Lifetime
- 2002-09-24 US US10/252,374 patent/US6953611B2/en not_active Expired - Fee Related
- 2002-09-25 JP JP2002278822A patent/JP4119716B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003192808A (ja) | 2003-07-09 |
| US20030104144A1 (en) | 2003-06-05 |
| US6953611B2 (en) | 2005-10-11 |
| JP4119716B2 (ja) | 2008-07-16 |
| DE60230707D1 (de) | 2009-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
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