ATE377641T1 - Dotierstoffe für flüssigkristalle - Google Patents

Dotierstoffe für flüssigkristalle

Info

Publication number: ATE377641T1
Authority: AT; Austria
Prior art keywords: dopants; liquid crystals; cation; randon; smectic
Prior art date: 2002-09-09

Application number

AT03793871T

Other languages

English (en)

Inventor

Kjetil Netland

Maxim V Mitrokhine

Lorenzo Williams

Kjetil Holm

Fiona Farrand

Original Assignee

Polydisplay Asa

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.)

2002-09-09

Filing date

2003-09-02

Publication date

2007-11-15

2003-09-02 Application filed by Polydisplay Asa filed Critical Polydisplay Asa

2007-11-15 Application granted granted Critical

2007-11-15 Publication of ATE377641T1 publication Critical patent/ATE377641T1/de

Links

239000002019 doping agent Substances 0.000 title abstract 2
239000004973 liquid crystal related substance Substances 0.000 title abstract 2
150000001768 cations Chemical class 0.000 abstract 2
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
239000004990 Smectic liquid crystal Substances 0.000 abstract 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
150000001450 anions Chemical class 0.000 abstract 1
229910052698 phosphorus Inorganic materials 0.000 abstract 1
239000011574 phosphorus Substances 0.000 abstract 1
125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
229910052717 sulfur Inorganic materials 0.000 abstract 1
239000011593 sulfur Substances 0.000 abstract 1

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
- C09K19/582—Electrically active dopants, e.g. 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Liquid Crystal Substances (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Steroid Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

AT03793871T 2002-09-09 2003-09-02 Dotierstoffe für flüssigkristalle ATE377641T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0220874A GB2395487B (en)	2002-09-09	2002-09-09	Liquid crystal dopants

Publications (1)

Publication Number	Publication Date
ATE377641T1 true ATE377641T1 (de)	2007-11-15

Family

ID=9943724

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03793871T ATE377641T1 (de)	2002-09-09	2003-09-02	Dotierstoffe für flüssigkristalle

Country Status (8)

Country	Link
US (1)	US7678292B2 (de)
EP (1)	EP1537190B1 (de)
AT (1)	ATE377641T1 (de)
AU (1)	AU2003263302A1 (de)
DE (1)	DE60317346T2 (de)
GB (1)	GB2395487B (de)
NO (1)	NO20051098L (de)
WO (1)	WO2004022670A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7097888B2 (en)	2003-12-15	2006-08-29	Eastman Kodak Company	Aligned liquid crystal layer containing azolium salts and process for increasing the tilt
US20050129875A1 (en) *	2003-12-15	2005-06-16	Eastman Kodak Company	Aligned liquid crystal layer containing onium salts and process for increasing the tilt
US7939485B2 (en)	2004-11-01	2011-05-10	The Procter & Gamble Company	Benefit agent delivery system comprising ionic liquid
US20060090777A1 (en)	2004-11-01	2006-05-04	Hecht Stacie E	Multiphase cleaning compositions having ionic liquid phase
US7776810B2 (en)	2004-11-01	2010-08-17	The Procter & Gamble Company	Compositions containing ionic liquid actives
US7737102B2 (en)	2004-11-01	2010-06-15	The Procter & Gamble Company	Ionic liquids derived from functionalized anionic surfactants
US7786065B2 (en)	2005-02-18	2010-08-31	The Procter & Gamble Company	Ionic liquids derived from peracid anions
CN101533162B (zh)	2008-03-14	2011-09-07	苏州汉朗光电有限公司	电控调光介质
US8507052B2 (en) *	2010-03-03	2013-08-13	Citizen Finetech Miyota Co., Ltd.	Ferroelectric liquid crystal mixture with organic ion pair compound
WO2011115976A1 (en)	2010-03-15	2011-09-22	Cambridge Enterprise Limited	Liquid crystal formulations and structures for smectic a optical devices
WO2011115611A1 (en) *	2010-03-15	2011-09-22	Cambridge Enterprise Limited	Liquid crystal formulations and structures for smectic a optical devices
GB201100375D0 (en)	2011-01-10	2011-02-23	Cambridge Entpr Ltd	Smectic A compositions for use in electrical devices
GB201115868D0 (en)	2011-09-14	2011-10-26	Cambridge Entpr Ltd	Driver circuit
KR102041808B1 (ko)	2015-08-25	2019-11-07	주식회사 엘지화학	액정셀
KR102041809B1 (ko)	2015-08-25	2019-11-07	주식회사 엘지화학	액정셀
WO2017034338A1 (ko)	2015-08-25	2017-03-02	주식회사 엘지화학	액정셀
US11001758B2 (en)	2016-06-10	2021-05-11	Dow Silicones Corporation	Non-linear side chain liquid crystal polyorganosiloxanes and methods for their preparation and use in electro-optic applications and devices
PL240079B1 (pl)	2017-10-31	2022-02-14	Wojskowa Akad Tech	Smektyczna mieszanina ciekłokrystaliczna domieszkowana związkami jonowymi, sposób jej otrzymywania oraz jej zastosowanie
KR102300535B1 (ko)	2018-09-20	2021-09-09	주식회사 엘지화학	액정셀
CN115667461B (zh) *	2020-05-18	2025-02-25	默克专利股份有限公司	液晶介质
CN117945933A (zh) *	2023-12-18	2024-04-30	广东省大湾区华南理工大学聚集诱导发光高等研究院	一种高热稳定性抗菌剂及其制备方法与应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4937883A (de) *	1972-08-11	1974-04-08
US3950264A (en) *	1973-05-07	1976-04-13	Rockwell International Corporation	Schiff-base liquid crystals doped to raise dynamic scattering cutoff frequency
JPS5039686A (de) *	1973-08-15	1975-04-11
US3963638A (en) *	1974-01-08	1976-06-15	Eastman Kodak Company	Liquid crystal compositions, methods and devices
US3922067A (en) *	1974-02-22	1975-11-25	Hitachi Ltd	Electro-optical display device including an improved liquid crystal composition
JPS5147587A (ja) *	1974-10-23	1976-04-23	Hitachi Ltd	Ekishososeibutsu
DE2629698A1 (de) *	1975-07-03	1977-01-13	Sharp Kk	Fluessige kristallmasse und sie enthaltende anzeigevorrichtung
US4091847A (en) *	1976-11-22	1978-05-30	Rca Corporation	Process for filling dynamic scattering liquid crystal cells
GB2161637B (en) *	1984-07-12	1988-01-13	Stc Plc	Addressing smectic displays
EP0213146B1 (de) *	1985-01-22	1992-03-25	MERCK PATENT GmbH	Verfahren zur Erweiterung des Temperaturbereichs für die smektische A-Phase einer Flüssigkristallzusammensetzung
DE19953830A1 (de) *	1999-11-09	2001-05-10	Clariant Gmbh	Schwefelhaltige Verbindungen und ihre Verwendung in flüssigkristallinen Mischungen

2002
- 2002-09-09 GB GB0220874A patent/GB2395487B/en not_active Expired - Fee Related
2003
- 2003-09-02 US US10/526,659 patent/US7678292B2/en not_active Expired - Fee Related
- 2003-09-02 AT AT03793871T patent/ATE377641T1/de not_active IP Right Cessation
- 2003-09-02 AU AU2003263302A patent/AU2003263302A1/en not_active Abandoned
- 2003-09-02 DE DE60317346T patent/DE60317346T2/de not_active Expired - Lifetime
- 2003-09-02 EP EP03793871A patent/EP1537190B1/de not_active Expired - Lifetime
- 2003-09-02 WO PCT/GB2003/003807 patent/WO2004022670A1/en not_active Ceased
2005
- 2005-03-01 NO NO20051098A patent/NO20051098L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB2395487B (en)	2007-03-14
DE60317346T2 (de)	2008-08-28
EP1537190A1 (de)	2005-06-08
EP1537190B1 (de)	2007-11-07
GB2395487A (en)	2004-05-26
US7678292B2 (en)	2010-03-16
WO2004022670A1 (en)	2004-03-18
US20060091358A1 (en)	2006-05-04
NO20051098L (no)	2005-03-21
GB0220874D0 (en)	2002-10-16
DE60317346D1 (de)	2007-12-20
AU2003263302A1 (en)	2004-03-29

Legal Events

Date	Code	Title	Description
2008-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE377641T1 (de)	2007-11-15	Dotierstoffe für flüssigkristalle
ATE498603T1 (de)	2011-03-15	Stickstoffhaltige kationen enthaltende ionische flüssigkeiten
DE60205942D1 (en)	2005-10-06	Biaxial film
DE60204384D1 (de)	2005-07-07	Ansteuerschaltung für cholesterische Flüssigkristallanzeigen
MXPA02012691A (es)	2003-04-25	Proceso de fabricacion para exposicion electorforetica.
DE602004015756D1 (de)	2008-09-25	Optischer film in einer flüssigkristallanzeige
DE60230572D1 (de)	2009-02-12	Auftragsvorrichtung für viskose, flüssige Zusammensetzung
TW200706644A (en)	2007-02-16	Pyran-dioxane derivatives, and the use thereof in liquid-crystalline media
TW200712183A (en)	2007-04-01	LC material with homeotropic alignment
AU2003244810A1 (en)	2004-01-19	Potochromic liquid crystals
DE60034869D1 (de)	2007-06-28	Bistabile nematische Flüssigkristallvorrichtung
ATE360054T1 (de)	2007-05-15	Flüssigkristalline verbindung, flüssigkristallines medium und flüssigkristallanzeige
AU611336B2 (en)	1991-06-06	Dispensing devices powered by lyotropic liquid crystals
DE69918192D1 (de)	2004-07-29	Treiber mit niedrigem Energieverbrauch für Flüssigkristallanzeige
TW200622320A (en)	2006-07-01	Display device
ATE352602T1 (de)	2007-02-15	Pyrane als flüssigkristalle
TW200634693A (en)	2006-10-01	Pixel driving method for liquid crystal display
ATE528376T1 (de)	2011-10-15	Zusammensetzung mit mindestens einer art von flüssigkristall
ATE453650T1 (de)	2010-01-15	Salze mit alkoxytris(fluoralkyl)borat-anionen
DE50304158D1 (de)	2006-08-17	Chirale dotierstoffe mit lateral alkyliertem phenylbaustein
TW200632072A (en)	2006-09-16	Polymerized liquid crystal film with low retardation
TW200720731A (en)	2007-06-01	Cholesteric film and homeotropic alignment layer
AU4527799A (en)	2000-02-01	Chiral compounds and their use as doping agents in liquid crystals
BRPI0507153A (pt)	2007-07-31	composto, composição farmacêutica para uso oftálmico, e, processo para a preparação do sal de maleato de ibopamina
WO2002081418A3 (de)	2003-04-17	2,4'-substituierte 6-cyclohexyl-trans-dekaline