CN1234801C - 液晶混合物和液晶单元及带偶极的染料对该混合物的应用 - Google Patents
液晶混合物和液晶单元及带偶极的染料对该混合物的应用 Download PDFInfo
- Publication number
- CN1234801C CN1234801C CNB011354046A CN01135404A CN1234801C CN 1234801 C CN1234801 C CN 1234801C CN B011354046 A CNB011354046 A CN B011354046A CN 01135404 A CN01135404 A CN 01135404A CN 1234801 C CN1234801 C CN 1234801C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal compound
- dyestuff
- dipole
- application
- 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
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Classifications
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- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
-
- 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
- C09K2019/0488—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a special bonding
- C09K2019/0496—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a special bonding the special bonding being a specific pi-conjugated group
-
- 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
- C09K2323/03—Viewing layer characterised by chemical composition
- C09K2323/031—Polarizer or dye
-
- 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
-
- 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
- G02F2202/01—Materials and properties dipole
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
Claims (47)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00122028 | 2000-10-10 | ||
EP00122028.4 | 2000-10-10 | ||
EP01110255.5 | 2001-04-25 | ||
EP01110255A EP1197791A3 (en) | 2000-10-10 | 2001-04-25 | Liquid crystal mixture including a dye with a dipole |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1346866A CN1346866A (zh) | 2002-05-01 |
CN1234801C true CN1234801C (zh) | 2006-01-04 |
Family
ID=26071492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011354046A Expired - Fee Related CN1234801C (zh) | 2000-10-10 | 2001-10-10 | 液晶混合物和液晶单元及带偶极的染料对该混合物的应用 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6737126B2 (zh) |
EP (1) | EP1197791A3 (zh) |
JP (1) | JP4394317B2 (zh) |
CN (1) | CN1234801C (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1413620B1 (en) | 2002-10-23 | 2007-08-08 | Sony Deutschland GmbH | Negative-type liquid crystals comprising dopants |
DE60320116T2 (de) | 2003-12-11 | 2009-05-28 | Sony Deutschland Gmbh | Zusammensetzung enthaltend ein flüssigkristallines Material und einen Zusatzstoff |
TWI428053B (zh) | 2004-02-09 | 2014-02-21 | Idemitsu Kosan Co | Organic electroluminescent element |
EP1743209B1 (en) * | 2004-04-16 | 2016-11-23 | D.K. And E.L. Mcphail Enterprises Pty Ltd | Method of forming an optically active matrix with void structures |
EP1840188B1 (en) | 2006-03-31 | 2011-09-07 | Sony Deutschland GmbH | A composition comprising at least one type of liquid crystal |
KR20120125859A (ko) * | 2011-05-09 | 2012-11-19 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 액정 표시 장치의 제조 방법 |
CN102516163B (zh) * | 2011-12-02 | 2013-09-25 | 江苏德威新材料股份有限公司 | 一种液晶功能化的吡啶化合物的制备和应用 |
CN102901047B (zh) * | 2012-10-13 | 2014-11-05 | 江苏和成显示科技股份有限公司 | 光扩散薄膜、具有光扩散薄膜的背光模块及液晶显示器 |
US10663833B2 (en) * | 2013-11-06 | 2020-05-26 | National University Of Singapore | Electrochromic device with graphene/ferroelectric electrode |
CN105824145B (zh) * | 2015-01-08 | 2019-06-04 | 江苏和成显示科技有限公司 | 液晶显示装置及其驱动方法 |
WO2018068237A1 (zh) * | 2016-10-12 | 2018-04-19 | 清华大学 | 液晶液滴及制备方法、生物传感器和检测生物样品的方法 |
JP2019530016A (ja) * | 2016-12-23 | 2019-10-17 | エルジー・ケム・リミテッド | 反射率可変ミラー |
US11249365B2 (en) | 2019-09-05 | 2022-02-15 | Facebook Technologies, Llc | Magnetic field driven liquid crystal patterning control system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666881A (en) * | 1970-12-28 | 1972-05-30 | Richard J Stein | Electro-optical display device employing liquid crystals |
US3983049A (en) * | 1974-05-02 | 1976-09-28 | General Electric Company | Liquid crystal compositions with positive dielectric anisotropy |
JPS58103578A (ja) * | 1981-12-16 | 1983-06-20 | Alps Electric Co Ltd | カラ−液晶表示素子 |
JP2636271B2 (ja) * | 1987-10-30 | 1997-07-30 | ソニー株式会社 | 強誘電性液晶の製造方法 |
DE69118261T2 (de) * | 1990-07-20 | 1996-12-05 | Mitsubishi Rayon Co | Optisch aktive Delta-Valerolacton-Ring enthaltende Verbindung und dieselbe enthaltende flüssigkristalline Zusammensetzung |
US5744267A (en) * | 1994-10-12 | 1998-04-28 | Arizona Board Of Regents Acting For And On Behalf Of University Of Arizona | Azo-dye-doped photorefractive polymer composites for holographic testing and image processing |
-
2001
- 2001-04-25 EP EP01110255A patent/EP1197791A3/en not_active Withdrawn
- 2001-10-09 US US09/973,407 patent/US6737126B2/en not_active Expired - Fee Related
- 2001-10-10 CN CNB011354046A patent/CN1234801C/zh not_active Expired - Fee Related
- 2001-10-10 JP JP2001313179A patent/JP4394317B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1197791A3 (en) | 2002-12-04 |
JP4394317B2 (ja) | 2010-01-06 |
EP1197791A2 (en) | 2002-04-17 |
JP2002194357A (ja) | 2002-07-10 |
CN1346866A (zh) | 2002-05-01 |
US20020084442A1 (en) | 2002-07-04 |
US6737126B2 (en) | 2004-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: NONE Free format text: FORMER OWNER: DURHAM UNIVERSITY Effective date: 20030312 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030312 Address after: Berlin, Federal Republic of Germany Applicant after: Sony International (Europe) GmbH Address before: Berlin, Federal Republic of Germany Applicant before: Sony International (Europe) GmbH Co-applicant before: University of Durham |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SONY(GERMAN) CO.,LTD. Free format text: FORMER OWNER: SONY INTERNATIONAL (EUROPE) GMBH Effective date: 20051223 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20051223 Address after: Cologne, Germany Patentee after: Sony Int Europ GmbH Address before: Berlin, Federal Republic of Germany Patentee before: Sony International (Europe) GmbH |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20091110 |