DE19681567T1 - Liquid crystal composition - Google Patents

Liquid crystal composition

Info

Publication number: DE19681567T1
Authority: DE; Germany
Prior art keywords: liquid crystal; crystal composition; composition; liquid; crystal
Prior art date: 1995-07-13
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.): Granted

Application number

DE19681567T

Other languages

German (de)

Other versions

DE19681567B4 (en

Inventor

Yoshiko Tsuruta

Yuji Nakazono

Atsushi Sawada

Ryoko Kimura

Kenichi Nishikawa

Keiko Kobayashi

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.)

Merck Patent GmbH

Original Assignee

Merck Patent GmbH

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.)

1995-07-13

Filing date

1996-07-01

Publication date

1998-10-15

1996-07-01 Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH

1998-10-15 Publication of DE19681567T1 publication Critical patent/DE19681567T1/en

2007-02-01 Application granted granted Critical

2007-02-01 Publication of DE19681567B4 publication Critical patent/DE19681567B4/en

2016-07-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- C09K19/58—Dopants or charge transfer agents
- 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
- C09K19/58—Dopants or charge transfer agents
- C09K19/582—Electrically active dopants, e.g. charge transfer agents
- C09K19/584—Electrically active dopants, e.g. charge transfer agents having a condensed ring system; macrocyclic compounds

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Liquid Crystal Substances (AREA)

DE19681567T 1995-07-13 1996-07-01 liquid crystal composition Expired - Lifetime DE19681567B4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP95110950		1995-07-13
PCT/EP1996/002860 WO1997003146A1 (en)	1995-07-13	1996-07-01	Liquid crystal composition

Publications (2)

Publication Number	Publication Date
DE19681567T1 true DE19681567T1 (en)	1998-10-15
DE19681567B4 DE19681567B4 (en)	2007-02-01

Family

ID=8219432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19681567T Expired - Lifetime DE19681567B4 (en)	1995-07-13	1996-07-01	liquid crystal composition

Country Status (6)

Country	Link
JP (1)	JP4195083B2 (en)
KR (1)	KR100433333B1 (en)
CN (1)	CN1137241C (en)
DE (1)	DE19681567B4 (en)
TW (1)	TW434310B (en)
WO (1)	WO1997003146A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101077606B1 (en) *	2003-08-01	2011-10-27	삼성전자주식회사	Liquid crystalline compound having fast response time and high isotropic temperature liquid crystalline composition comprising the same and liquid crystalline display comprising the same
JP5495003B2 (en) *	2008-04-11	2014-05-21	Ｄｉｃ株式会社	Ferroelectric liquid crystal composition and display device using the same
CN101921596B (en) *	2009-06-16	2013-03-20	财团法人工业技术研究院	Reflective liquid crystal material composition and reflective bistable liquid crystal display
CN104774622B (en) *	2014-01-15	2018-01-26	江苏和成显示科技股份有限公司	Negative liquid crystal composition and the display device comprising the liquid-crystal composition
CN107815323B (en) *	2017-11-16	2018-09-14	黑龙江天有为电子有限责任公司	A kind of liquid-crystal composition and its application in the vehicle-mounted segment encode liquid crystal display of antistatic
JP7707034B2 (en) *	2021-11-09	2025-07-14	スタンレー電気株式会社	liquid crystal display device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3814700A (en) *	1972-08-03	1974-06-04	Ibm	Method for controllably varying the electrical properties of nematic liquids and dopants therefor
JPS54106084A (en) *	1978-02-08	1979-08-20	Mitsubishi Electric Corp	Liquid crystal composition
JP2636035B2 (en) *	1989-02-27	1997-07-30	松下電器産業株式会社	Ferroelectric liquid crystal composition and ferroelectric liquid crystal display
JPH02311594A (en) *	1989-05-27	1990-12-27	Mitsubishi Kasei Corp	Liquid crystal composition and liquid crystal element
KR100189050B1 (en) *	1989-12-01	1999-06-01	펜스케 라피체	Ferroelectric liquid crystal mixtures and liquid crystal switching or display devices containing complex ligands for ions

1995
- 1995-10-03 TW TW084110329A patent/TW434310B/en not_active IP Right Cessation
1996
- 1996-07-01 CN CNB961954949A patent/CN1137241C/en not_active Expired - Lifetime
- 1996-07-01 KR KR10-1998-0700213A patent/KR100433333B1/en not_active Expired - Fee Related
- 1996-07-01 DE DE19681567T patent/DE19681567B4/en not_active Expired - Lifetime
- 1996-07-01 JP JP52976596A patent/JP4195083B2/en not_active Expired - Fee Related
- 1996-07-01 WO PCT/EP1996/002860 patent/WO1997003146A1/en not_active Ceased

Also Published As

Publication number	Publication date
TW434310B (en)	2001-05-16
JPH11508286A (en)	1999-07-21
DE19681567B4 (en)	2007-02-01
WO1997003146A1 (en)	1997-01-30
CN1137241C (en)	2004-02-04
KR19990028911A (en)	1999-04-15
KR100433333B1 (en)	2004-07-16
CN1190982A (en)	1998-08-19
JP4195083B2 (en)	2008-12-10

Publication	Publication Date	Title
DE69622504D1 (en)	2002-08-29	liquid crystal projector
DE69637586D1 (en)	2008-08-21	liquid-crystal display
DE59504854D1 (en)	1999-03-04	Photo-crosslinkable liquid crystals
DE69714665D1 (en)	2002-09-19	liquid crystal devices
DE59508919D1 (en)	2001-02-01	Photopolymerizable liquid crystals
DE69732949D1 (en)	2005-05-12	LIQUID CRYSTAL ALIGNMENT AGENT
KR980010571A (en)	1998-04-30	Liquid crystal display
DE69327152D1 (en)	2000-01-05	Liquid crystal composition
DE69633994D1 (en)	2005-01-13	LIQUID CRYSTAL DISPLAY ELEMENT
DE69505878D1 (en)	1998-12-17	Liquid crystal compositions
DE69529364D1 (en)	2003-02-20	Liquid crystal alignment layer
DE69506773D1 (en)	1999-02-04	Liquid crystal composition
DE59603503D1 (en)	1999-12-02	LIQUID CRYSTAL MEDIUM
DE69606192D1 (en)	2000-02-17	LIQUID CRYSTAL POLYMERS
DE59608275D1 (en)	2002-01-03	LIQUID CRYSTAL MEDIUM
DE69709733D1 (en)	2002-02-21	LIQUID CRYSTAL COMPOSITIONS
DE69800559D1 (en)	2001-04-12	Ferrielectric liquid crystal compound
DE69607976D1 (en)	2000-05-31	LIQUID CRYSTAL POLYMERS
DE69523916D1 (en)	2001-12-20	LIQUID CRYSTAL COMPOSITION
DE69505195D1 (en)	1998-11-12	Liquid crystal composition
DE69733518D1 (en)	2005-07-21	LIQUID CRYSTAL DISPLAY
DE69720999D1 (en)	2003-05-22	LIQUID CRYSTAL COMPOSITION
DE69524127D1 (en)	2002-01-10	Liquid developer composition
DE69610506D1 (en)	2000-11-02	LIQUID CRYSTAL POLYMERS
DE69631851D1 (en)	2004-04-22	Liquid crystal orientation means

Legal Events

Date	Code	Title
2003-07-03	8110	Request for examination paragraph 44
2007-07-26	8364	No opposition during term of opposition
2016-07-01	R071	Expiry of right