DE3582551D1 - Nematische fluessigkristallzusammensetzung. - Google Patents

Nematische fluessigkristallzusammensetzung.

Info

Publication number: DE3582551D1
Authority: DE; Germany
Prior art keywords: liquid crystal; crystal composition; nematic liquid; nematic; composition
Prior art date: 1984-10-19
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

DE8585307511T

Other languages

English (en)

Inventor

Yutaka Fujita

Kiyohumi Takeuchi

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.)

DIC Corp

Original Assignee

Dainippon Ink and Chemicals Co Ltd

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.)

1984-10-19

Filing date

1985-10-17

Publication date

1991-05-23

1984-10-19 Priority claimed from JP21853084A external-priority patent/JPS6197384A/ja

1984-10-19 Priority claimed from JP21852984A external-priority patent/JPS6197383A/ja

1985-10-17 Application filed by Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd

1991-05-23 Application granted granted Critical

1991-05-23 Publication of DE3582551D1 publication Critical patent/DE3582551D1/de

2005-10-18 Anticipated expiration legal-status Critical

Status 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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters

Landscapes

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

DE8585307511T 1984-10-19 1985-10-17 Nematische fluessigkristallzusammensetzung. Expired - Lifetime DE3582551D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP21853084A JPS6197384A (ja)	1984-10-19	1984-10-19	ネマチツク液晶組成物
JP21852984A JPS6197383A (ja)	1984-10-19	1984-10-19	ネマチツク液晶組成物

Publications (1)

Publication Number	Publication Date
DE3582551D1 true DE3582551D1 (de)	1991-05-23

Family

ID=26522612

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585307511T Expired - Lifetime DE3582551D1 (de)	1984-10-19	1985-10-17	Nematische fluessigkristallzusammensetzung.

Country Status (3)

Country	Link
US (1)	US4670182A (de)
EP (1)	EP0178937B1 (de)
DE (1)	DE3582551D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2155465B (en) *	1984-01-23	1987-12-31	Dainippon Ink & Chemicals	Tolan-type nematic liquid crystalline compounds
JPH0629426B2 (ja) *	1984-07-09	1994-04-20	カシオ計算機株式会社	液晶組成物
US4759870A (en) *	1984-08-14	1988-07-26	Casio Computer Co., Ltd.	Liquid crystal composition
DE3500897A1 (de) *	1985-01-12	1986-07-17	Merck Patent Gmbh, 6100 Darmstadt	Fluessigkristalline phase
JPS62150330A (ja) *	1985-12-25	1987-07-04	Sharp Corp	液晶シヤツタ−駆動方法およびこれを利用した液晶光プリンタ階調記録方法
DE3606153A1 (de) *	1986-02-26	1987-08-27	Merck Patent Gmbh	Fluessigkristallanzeigeelement
DE3606787A1 (de) *	1986-03-01	1987-09-03	Merck Patent Gmbh	Elektrooptisches anzeigeelement
DE3788243D1 (de) *	1986-05-22	1994-01-05	Hoffmann La Roche	Flüssigkristalline Derivate von Phenylbenzoat.
US5082589A (en) *	1986-05-22	1992-01-21	Hoffmann-La Roche Inc.	Liquid crystalline esters
US4814516A (en) *	1986-06-17	1989-03-21	Dainippon Ink & Chemicals, Inc.	Novel optically active tolan derivatives
JPS6327442A (ja) *	1986-07-17	1988-02-05	Dainippon Ink & Chem Inc	メチルトラン系ネマチツク液晶化合物
EP0285617B1 (de) *	1986-09-08	1991-12-27	MERCK PATENT GmbH	Flüssigkristallphase
JP2503456B2 (ja) *	1986-11-14	1996-06-05	カシオ計算機株式会社	液晶組成物
JPS63179838A (ja) *	1987-01-20	1988-07-23	Chisso Corp	トラン型新規液晶化合物
JPH0765043B2 (ja) *	1987-03-03	1995-07-12	チッソ株式会社	液晶組成物
DE3710069A1 (de) *	1987-03-27	1988-10-06	Merck Patent Gmbh	Ethinderivate
GB8724458D0 (en) *	1987-10-19	1987-11-25	Secr Defence	Lateral cyano terphenyls
US4913532A (en) *	1987-10-19	1990-04-03	Casio Computer Co., Ltd.	Liquid crystal composition and liquid crystal display device using the same
JP2504491B2 (ja) *	1987-11-11	1996-06-05	チッソ株式会社	液晶組成物
US5050570A (en) *	1989-04-05	1991-09-24	Thring Robert H	Open cycle, internal combustion Stirling engine
JPH02274794A (ja) *	1989-04-17	1990-11-08	Chisso Corp	液晶組成物および該組成物を用いた液晶表示素子
US5207944A (en) *	1989-04-17	1993-05-04	Chisso Corporation	Liquid crystal composition and liquid crystal display element
DE3915058A1 (de) *	1989-05-09	1990-11-15	Merck Patent Gmbh	Fluessigkristallanzeige vom omi-typ
US5229031A (en) *	1989-05-17	1993-07-20	Seiko Epson Corporation	Liquid crystal display device
DE4028988A1 (de) *	1990-09-13	1992-03-19	Merck Patent Gmbh	Fluessigkristallanzeige
KR100544105B1 (ko) *	1998-05-26	2006-03-24	삼성에스디아이 주식회사	네마틱 액정조성물 및 이를 이용한 액정표시소자
KR100544104B1 (ko) *	1998-05-26	2006-03-23	삼성에스디아이 주식회사	네마틱 액정조성물 및 이를 이용한 액정표시소자

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2226376A1 (de) *	1971-06-02	1972-12-14	Agence Nationale De Valorisation De La Recherche, Paris	Tolane und Verfahren zu deren Herstellung
FR2184512B1 (de) *	1972-05-19	1975-11-28	Thomson Csf
US4253740A (en) *	1977-09-12	1981-03-03	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Liquid crystal materials and devices containing them
DD138558A1 (de) *	1977-12-08	1979-11-07	Frank Kuschel	Nematische fluessig-kristalline gemische
JPS5483694A (en) *	1977-12-16	1979-07-03	Hitachi Ltd	Nematic liquid crystal body for display device
JPS5534206A (en) *	1978-08-30	1980-03-10	Hitachi Ltd	Nematic liquid crystal for display unit
US4391730A (en) *	1979-08-09	1983-07-05	Veb Werk Fuer Fernsehelektronik Berlin Im Veb Kombinat Mikroelektronik	Nematic liquid crystal compounds and use and device for using the same
GB2067586B (en) *	1979-12-28	1984-10-10	Chisso Corp	Nematic liquid crystal compositions for display apparatus
CH645664A5 (de) *	1980-12-16	1984-10-15	Merck Patent Gmbh	Fluessigkristallmischung.
EP0058512B1 (de) *	1981-02-13	1986-01-15	The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and	Flüssigkristallverbindungen, die geringe dielektrische Anisokopie aufweisen, und Flüssigkristallzusammensetzungen sowie Vorrichtungen, die diese Verbindungen enthalten
DE3209178A1 (de) *	1982-03-13	1983-09-15	Merck Patent Gmbh, 6100 Darmstadt	Polyhalogenaromaten
JPS58191780A (ja) *	1982-05-04	1983-11-09	Asahi Glass Co Ltd	ネマチツク液晶組成物
GB2155465B (en) *	1984-01-23	1987-12-31	Dainippon Ink & Chemicals	Tolan-type nematic liquid crystalline compounds

1985
- 1985-10-17 EP EP85307511A patent/EP0178937B1/de not_active Expired
- 1985-10-17 DE DE8585307511T patent/DE3582551D1/de not_active Expired - Lifetime
- 1985-10-18 US US06/788,948 patent/US4670182A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0178937A2 (de)	1986-04-23
EP0178937A3 (en)	1988-03-30
EP0178937B1 (de)	1991-04-17
US4670182A (en)	1987-06-02

Legal Events

Date	Code	Title	Description
1992-05-14	8364	No opposition during term of opposition
2005-08-18	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3784415D1 (de)	1993-04-08	Nematische fluessigkristallzusammensetzung.
DE3582551D1 (de)	1991-05-23	Nematische fluessigkristallzusammensetzung.
DE3587443D1 (de)	1993-08-19	Fluessigkristall-anzeigebaustein.
DE3581953D1 (de)	1991-04-11	Smektische fluessigkristallverbindung und fluessigkristallzusammensetzungen.
DE3577211D1 (de)	1990-05-23	Fluessigkristallverbindung.
DE3582363D1 (de)	1991-05-08	Fluessigkristall-organosilicium-verbindungen.
DE3580406D1 (de)	1990-12-13	Fluessigkristall-phase.
DE3684967D1 (de)	1992-05-27	Fluessigkristallzusammensetzung.
NO167241C (no)	1991-10-16	Flytende krystallviser.
DE3587459D1 (de)	1993-08-26	Ferroelektrische fluessigkristall-zelle.
NO171268C (no)	1993-02-17	Flytendekrystall-blanding
DE3587241D1 (de)	1993-05-13	Fluessigkristall-vorrichtung.
DE3582492D1 (de)	1991-05-16	Fluessigkristallanzeigevorrichtung.
DE3581192D1 (de)	1991-02-07	Fluessigkristall-anzeigeanordnung.
DE3584586D1 (de)	1991-12-12	Fluessigkristallanzeigeeinheit.
DE3784952D1 (de)	1993-04-29	Nematische fluessigkristallzusammensetzung.
DE3485405D1 (de)	1992-02-13	Fluessigkristallzusammensetzung.
DE3585477D1 (de)	1992-04-09	Fluessigkristallzusammensetzung des phasentransitionstyps.
DE3583360D1 (de)	1991-08-08	Fluessigkristallzusammensetzung.
DE69005925D1 (de)	1994-02-24	Flüssigkristallzusammensetzung.
DE3575793D1 (de)	1990-03-08	Fluessigkristall-anzeigevorrichtung.
DE3582084D1 (de)	1991-04-18	Fluessigkristallanzeigevorrichtung.
DE3584697D1 (de)	1992-01-02	Fluessigkristallvorrichtung.
DE3585808D1 (de)	1992-05-14	Fluessigkristallanzeigevorrichtung.
DE3784017D1 (de)	1993-03-18	Fluessigkristallzusammensetzung.