DE69421895D1 - Metallorganische flüssigkristalle in einer polymermatrix - Google Patents

Metallorganische flüssigkristalle in einer polymermatrix

Info

Publication number
DE69421895D1
DE69421895D1 DE69421895T DE69421895T DE69421895D1 DE 69421895 D1 DE69421895 D1 DE 69421895D1 DE 69421895 T DE69421895 T DE 69421895T DE 69421895 T DE69421895 T DE 69421895T DE 69421895 D1 DE69421895 D1 DE 69421895D1
Authority
DE
Germany
Prior art keywords
polymer matrix
liquid crystals
metal organic
organic liquid
crystals
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 - Lifetime
Application number
DE69421895T
Other languages
English (en)
Inventor
Hassan-Ali Hakemi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sniaricerche SCpA
Original Assignee
Sniaricerche SCpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sniaricerche SCpA filed Critical Sniaricerche SCpA
Application granted granted Critical
Publication of DE69421895D1 publication Critical patent/DE69421895D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
    • 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
    • C09K2323/027—Polyimide
    • C09K2323/0273—Polyimidmetalo
DE69421895T 1993-06-30 1994-06-29 Metallorganische flüssigkristalle in einer polymermatrix Expired - Lifetime DE69421895D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT93MI001400A IT1264903B1 (it) 1993-06-30 1993-06-30 Cristalli liquidi metallo-organici in una matrice polimerica
PCT/EP1994/002147 WO1995001410A1 (en) 1993-06-30 1994-06-29 Metallo organo liquid crystals in a polymer matrix

Publications (1)

Publication Number Publication Date
DE69421895D1 true DE69421895D1 (de) 2000-01-05

Family

ID=11366498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421895T Expired - Lifetime DE69421895D1 (de) 1993-06-30 1994-06-29 Metallorganische flüssigkristalle in einer polymermatrix

Country Status (7)

Country Link
US (1) US5843333A (de)
EP (1) EP0656927B1 (de)
JP (1) JPH08504880A (de)
AU (1) AU7384594A (de)
DE (1) DE69421895D1 (de)
IT (1) IT1264903B1 (de)
WO (1) WO1995001410A1 (de)

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US6723396B1 (en) * 1999-08-17 2004-04-20 Western Washington University Liquid crystal imprinting
US6933098B2 (en) 2000-01-11 2005-08-23 Sipix Imaging Inc. Process for roll-to-roll manufacture of a display by synchronized photolithographic exposure on a substrate web
US6930818B1 (en) 2000-03-03 2005-08-16 Sipix Imaging, Inc. Electrophoretic display and novel process for its manufacture
US6833943B2 (en) 2000-03-03 2004-12-21 Sipix Imaging, Inc. Electrophoretic display and novel process for its manufacture
US7233429B2 (en) 2000-03-03 2007-06-19 Sipix Imaging, Inc. Electrophoretic display
US6831770B2 (en) 2000-03-03 2004-12-14 Sipix Imaging, Inc. Electrophoretic display and novel process for its manufacture
US6788449B2 (en) * 2000-03-03 2004-09-07 Sipix Imaging, Inc. Electrophoretic display and novel process for its manufacture
US6829078B2 (en) 2000-03-03 2004-12-07 Sipix Imaging Inc. Electrophoretic display and novel process for its manufacture
US7158282B2 (en) 2000-03-03 2007-01-02 Sipix Imaging, Inc. Electrophoretic display and novel process for its manufacture
US7052571B2 (en) 2000-03-03 2006-05-30 Sipix Imaging, Inc. Electrophoretic display and process for its manufacture
US7715088B2 (en) 2000-03-03 2010-05-11 Sipix Imaging, Inc. Electrophoretic display
US6947202B2 (en) * 2000-03-03 2005-09-20 Sipix Imaging, Inc. Electrophoretic display with sub relief structure for high contrast ratio and improved shear and/or compression resistance
US6865012B2 (en) 2000-03-03 2005-03-08 Sipix Imaging, Inc. Electrophoretic display and novel process for its manufacture
US7557981B2 (en) 2000-03-03 2009-07-07 Sipix Imaging, Inc. Electrophoretic display and process for its manufacture
US7408696B2 (en) 2000-03-03 2008-08-05 Sipix Imaging, Inc. Three-dimensional electrophoretic displays
US20070237962A1 (en) 2000-03-03 2007-10-11 Rong-Chang Liang Semi-finished display panels
US6885495B2 (en) * 2000-03-03 2005-04-26 Sipix Imaging Inc. Electrophoretic display with in-plane switching
JP2001305520A (ja) * 2000-04-24 2001-10-31 Toshiba Corp 液晶表示素子およびその製造方法
DE10061625A1 (de) 2000-12-11 2002-06-13 Basf Ag Verwendung von chiralen, ungeladenen Metallverbindungen als Dotierstoffe für flüssigkristalline Materialien
US6795138B2 (en) * 2001-01-11 2004-09-21 Sipix Imaging, Inc. Transmissive or reflective liquid crystal display and novel process for its manufacture
US8282762B2 (en) * 2001-01-11 2012-10-09 Sipix Imaging, Inc. Transmissive or reflective liquid crystal display and process for its manufacture
TW527529B (en) * 2001-07-27 2003-04-11 Sipix Imaging Inc An improved electrophoretic display with color filters
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US8023071B2 (en) 2002-11-25 2011-09-20 Sipix Imaging, Inc. Transmissive or reflective liquid crystal display
TWI297089B (en) * 2002-11-25 2008-05-21 Sipix Imaging Inc A composition for the preparation of microcups used in a liquid crystal display, a liquid crystal display comprising two or more layers of microcup array and process for its manufacture
WO2005119584A2 (en) * 2004-05-27 2005-12-15 Digimarc Corporation Improving stability of covert pigments
KR100667790B1 (ko) * 2005-01-10 2007-01-11 삼성전자주식회사 복굴절 보정용 액정소자 및 이를 구비한 광픽업 및 광기록 및/또는 재생기기
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GB0625114D0 (en) * 2006-12-16 2007-01-24 Pelikon Ltd Electroluminescent displays
EP2377952A1 (de) 2007-04-26 2011-10-19 Ludwig Institute For Cancer Research Verfahren zur Diagnostizierung und Behandlung von Astrozytoma
DE102008057051B4 (de) 2008-11-13 2021-06-17 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
JP5938820B2 (ja) * 2011-01-31 2016-06-22 国立大学法人 東京大学 蓄熱材及びそれを利用した熱利用システム
WO2013013134A2 (en) 2011-07-21 2013-01-24 The Trustees Of Columbia University In The City Of New York Method of collecting and processing electron diffraction data
US8801965B2 (en) * 2012-10-09 2014-08-12 Shenzen China Star Optoelectronic Technology co., Ltd. Liquid crystal medium composition and liquid crystal display panel manufactured with same
US9223167B2 (en) * 2013-06-26 2015-12-29 Apple Inc. Liquid crystal switching barrier thermal control
JP6518934B2 (ja) * 2014-09-19 2019-05-29 林テレンプ株式会社 液晶高分子膜の製造方法
CN107406770A (zh) * 2014-10-20 2017-11-28 哥兹有限公司 金属有机液晶染料
WO2016063277A2 (en) 2014-10-20 2016-04-28 Gauzy Ltd. Dynamic signage, glazed and patterned pdlc devices and methods for creating thereof
EP3215587B1 (de) * 2014-11-06 2019-12-25 Gauzy Ltd. Bistabile flüssigkristalldispersionsvorrichtungen mit metallorganischen mesogenen und anwendungen davon
CN108351447B (zh) * 2015-03-18 2021-05-25 哥兹有限公司 太阳能反射和吸收电转换膜和玻璃
US9674986B2 (en) 2015-08-03 2017-06-06 Apple Inc. Parallel heat spreader
US11180627B2 (en) * 2017-01-11 2021-11-23 The Regents Of The University Of Colorado, A Body Corporate Cellulose enabled orientationally ordered flexible gels
EP4045313A1 (de) 2019-10-15 2022-08-24 Covestro Intellectual Property GmbH & Co. KG Elektrisch dimmbare verscheibung
CN112920814B (zh) * 2021-02-24 2023-08-29 苏州量点新材料科技有限公司 一种双过渡金属基复合液晶材料及其制备方法

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US4728547A (en) * 1985-06-10 1988-03-01 General Motors Corporation Liquid crystal droplets dispersed in thin films of UV-curable polymers
US5087387A (en) * 1987-08-28 1992-02-11 Kent Research Corporation Light modulating material and method for preparing same
DE3875877T2 (de) * 1987-08-31 1993-06-03 Mitsui Toatsu Chemicals Phthalocyaninverbindungen und ihre verwendung.
JP2516071B2 (ja) * 1989-06-23 1996-07-10 日本ビクター株式会社 光記録媒体

Also Published As

Publication number Publication date
EP0656927A1 (de) 1995-06-14
JPH08504880A (ja) 1996-05-28
WO1995001410A1 (en) 1995-01-12
AU7384594A (en) 1995-01-24
ITMI931400A1 (it) 1994-12-30
EP0656927B1 (de) 1999-12-01
ITMI931400A0 (it) 1993-06-30
US5843333A (en) 1998-12-01
IT1264903B1 (it) 1996-10-17

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Legal Events

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8332 No legal effect for de