KR20050085088A - 액정 매질 - Google Patents
액정 매질 Download PDFInfo
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- KR20050085088A KR20050085088A KR1020057009179A KR20057009179A KR20050085088A KR 20050085088 A KR20050085088 A KR 20050085088A KR 1020057009179 A KR1020057009179 A KR 1020057009179A KR 20057009179 A KR20057009179 A KR 20057009179A KR 20050085088 A KR20050085088 A KR 20050085088A
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- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
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- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/321—Compounds containing a bicyclo [2,2,2] octane ring
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- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
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- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
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- 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
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- 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
- C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
- C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
- C09K2019/0407—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems containing a carbocyclic ring, e.g. dicyano-benzene, chlorofluoro-benzene or cyclohexanone
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- 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
- C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
- C09K2019/0466—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the linking chain being a -CF2O- chain
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- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/123—Ph-Ph-Ph
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- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3009—Cy-Ph
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- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/301—Cy-Cy-Ph
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- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
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- 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
Abstract
Description
Claims (12)
- 음성 유전체 이방성을 가지는 극성 화합물의 혼합물을 기초로 하며, 하기 화학식 I의 화합물을 하나 이상 포함하는 것을 특징으로 하는 액정 매질:화학식 I상기 식에서,R0 및 R1은 각각 H, 또는 치환되지 않았거나, CN 또는 CF3에 의해 일치환되었거나 또는 할로겐에 의해 적어도 일치환된 탄소원자수 15 이하의 알킬 또는 알켄일 라디칼을 나타내며, 추가로, 이러한 라디칼에서 하나 이상의 CH2기는 O 원자가 서로 직접적으로 연결되지 않도록 -O-, -S-, -◇-, -C≡C-, -OC-O- 또는 -O-CO-로 치환될 수 있고;A1은, (a) 1,4-사이클로헥세닐렌 또는 1,4-사이클로헥실렌 라디칼을 나타내며, 여기서 하나 또는 둘의 인접하지 않은 CH2기는 -O- 또는 -S-에 의해 치환될 수 있고,(b) 1,4-페닐렌 라디칼을 나타내며, 여기서 하나 또는 둘의 CH기는 N에 의해 치환 될 수 있고,(c) 피페리딘-1,4-다이일-, 1,4-바이사이클로[2.2.2]옥틸렌-, 나프탈렌-2,6-다이일, 데카하이드로나프탈렌-2,6-다이일, 1,2,3,4-테트라하이드로나프탈렌-2,6-다이일, 페난트렌-2,7-다이일 및 플루오렌-2,7-다이일로 구성된 군에서 선택된 라디칼을 나타내며,라디칼 (a), (b) 및 (c)는 할로겐 원자에 의해 일- 또는 다치환될 수 있고;Z1은 -CO-O-, -O-CO-, -CF2O-, -OCF2-, -CH2O-, -OCH2-, -CH2CH2-, -(CH2)4-, -C2F4-, -CH2CF2-, -CF2CH2-, -CF=CF-, -CH=CF-, -CF=CH-, -CH=CH-, -C≡C- 또는 단일 결합을 나타내고;m은 0, 1 또는 2를 나타낸다.
- 제 1 항에 있어서,하기 화학식 I1 내지 I18로 구성된 군에서 선택된 하나 이상의 화합물을 포함하는 것을 특징으로 하는 액정 매질:상기 식에서,R0 및 R1은 제 1 항에서 나타낸 의미를 가진다.
- 제 1 항 또는 제 2 항에 있어서,R0이 H를 나타내는 것을 특징으로 하는 액정 매질.
- 제 2 항 또는 제 3 항에 있어서,화학식 I1의 화합물을 하나 이상 포함하는 것을 특징으로 하는 액정 매질.
- 제 1 항 내지 제 4 항중 어느 한 항에 있어서,하기 화학식 IIA 및/또는 IIB의 화합물을 하나 이상 추가로 포함하는 것을 특징으로 하는 액정 매질:화학식 IIA화학식 IIB상기 식에서,R2는 치환되지 않았거나, CN 또는 CF3에 의해 일치환되었거나 또는 할로겐에 의해 적어도 일치환된 탄소원자수 15 이하의 알킬 또는 알켄일 라디칼을 나타내며, 추가로, 이러한 라디칼에서 하나 이상의 CH2기는 O 원자가 서로 직접적으로 연결되지 않도록 서로 독립적으로 -O-, -S-, -◇-, -C≡C-, -CO-, -CO-O-, -O-CO- 또는 -O-CO-O-로 치환될 수 있고;p는 1 또는 2를 나타내고;v는 1 내지 6을 나타낸다.
- 제 1 항 내지 제 5 항중 어느 한 항에 있어서,하기 화학식 III의 화합물을 하나 이상 추가로 포함하는 것을 특징으로 하는 액정 매질:화학식 III상기 식에서,R31 및 R32는 각각 탄소원자수 12 이하의 직쇄 알킬, 알켄일, 알킬알콕시 또는 알콕시 라디칼을 나타내고;는 를 나타낸다.
- 제 1 항 내지 제 6 항중 어느 한 항에 있어서,화학식 I의 화합물을 하나, 둘, 셋, 넷 또는 그 이상 포함하는 것을 특징으로 하는 액정 매질.
- 제 1 항 내지 제 7 항중 어느 한 항에 있어서,전체 혼합물에서 화학식 I의 화합물의 비율이 5중량% 이상인 것을 특징으로 하는 액정 매질.
- 제 1 항 내지 제 8 항중 어느 한 항에 있어서,전체 혼합물에서 화학식 IIA 및/또는 IIB의 화합물의 비율이 20중량% 이상인 것을 특징으로 하는 액정 매질.
- 제 1 항 내지 제 9 항중 어느 한 항에 있어서,전체 혼합물에서 화학식 III의 화합물의 비율이 5중량% 이상인 것을 특징으로 하는 액정 매질.
- 제 1 항 내지 제 10 항중 어느 한 항에 있어서,5 내지 30중량%의 화학식 I의 화합물 하나 이상 및20 내지 70중량%의 화학식 IIA 및/또는 IIB의 화합물 하나 이상으로 필수적으로 구성되는 것을 특징으로 하는 액정 매질.
- 제 1 항 내지 제 11 항중 어느 한 항에 따르는 액정 매질을 유전체로서 포함하는 것을 특징으로 하는, ECB, PALC 또는 IPS 효과에 기초를 둔 활성-매트릭스 어드레싱을 가지는 전기-광학 디스플레이.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10254598 | 2002-11-22 | ||
DE10254598.7 | 2002-11-22 | ||
PCT/EP2003/012510 WO2004048500A1 (de) | 2002-11-22 | 2003-11-05 | Flüssigkristallines medium |
Publications (2)
Publication Number | Publication Date |
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KR20050085088A true KR20050085088A (ko) | 2005-08-29 |
KR101124758B1 KR101124758B1 (ko) | 2012-03-28 |
Family
ID=32240309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020057009179A KR101124758B1 (ko) | 2002-11-22 | 2003-11-05 | 액정 매질 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7335403B2 (ko) |
EP (3) | EP1563035B1 (ko) |
JP (1) | JP4489596B2 (ko) |
KR (1) | KR101124758B1 (ko) |
CN (1) | CN100372913C (ko) |
AT (3) | ATE373066T1 (ko) |
AU (1) | AU2003288020A1 (ko) |
DE (4) | DE50308195D1 (ko) |
TW (1) | TWI312365B (ko) |
WO (1) | WO2004048500A1 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1867647A (zh) * | 2003-10-17 | 2006-11-22 | 默克专利股份有限公司 | 包含氟化茚满化合物的液晶介质 |
EP2208774B2 (de) | 2004-07-02 | 2016-07-06 | Merck Patent GmbH | Flüssigkristallines Medium |
US9550942B2 (en) * | 2004-07-02 | 2017-01-24 | Merck Patent Gmbh | Liquid crystal medium and electrooptical display containing same |
KR20060059192A (ko) * | 2004-11-26 | 2006-06-01 | 메르크 파텐트 게엠베하 | 액정 매질 |
CN103215047B (zh) * | 2005-08-09 | 2016-10-26 | 默克专利股份有限公司 | 液晶介质 |
KR20080046039A (ko) * | 2006-11-21 | 2008-05-26 | 삼성전자주식회사 | 액정조성물과 이를 포함하는 액정표시장치 |
EP1958999B1 (de) * | 2007-02-13 | 2012-07-11 | Merck Patent GmbH | Flüssigkristallines Medium |
US20100301270A1 (en) * | 2007-05-16 | 2010-12-02 | Merck Patent Gmbh | Liquid-crystalline meduim |
WO2009115186A1 (de) * | 2008-03-17 | 2009-09-24 | Merck Patent Gmbh | Flüssigkristallines medium |
EP2265691B1 (de) | 2008-04-22 | 2012-08-29 | Merck Patent GmbH | Flüssigkristallines medium |
US8795552B2 (en) | 2008-08-11 | 2014-08-05 | Merck Patent Gmbh | Liquid-crystalline medium |
DE102008064171A1 (de) * | 2008-12-22 | 2010-07-01 | Merck Patent Gmbh | Flüssigkristallines Medium |
DE102011013007A1 (de) | 2010-04-01 | 2011-10-06 | Merck Patent Gmbh | Flüssigkristallines Medium und Elektrooptische Anzeige |
WO2012079710A1 (de) | 2010-12-17 | 2012-06-21 | Merck Patent Gmbh | Flüssigkristallines medium |
KR20220134791A (ko) * | 2011-03-29 | 2022-10-05 | 메르크 파텐트 게엠베하 | 액정 매질 |
US10106740B2 (en) | 2012-12-12 | 2018-10-23 | Dic Corporation | Nematic liquid crystal composition and liquid crystal display element using same |
TWI621699B (zh) * | 2013-01-21 | 2018-04-21 | Dainippon Ink & Chemicals | Nematic liquid crystal composition and liquid crystal display element using same |
KR20160026902A (ko) | 2013-06-26 | 2016-03-09 | 제이엔씨 주식회사 | 액정 조성물 및 액정 표시 소자 |
JP5790899B2 (ja) | 2013-09-06 | 2015-10-07 | Dic株式会社 | ネマチック液晶組成物及びこれを用いた液晶表示素子 |
KR102316210B1 (ko) | 2015-03-06 | 2021-10-22 | 삼성디스플레이 주식회사 | 액정 조성물, 이를 포함하는 액정 표시 장치 |
KR102351039B1 (ko) * | 2015-06-12 | 2022-01-13 | 삼성디스플레이 주식회사 | 액정 조성물 및 이를 포함하는 액정 표시 장치 |
TW201833304A (zh) | 2016-10-17 | 2018-09-16 | 德商馬克專利公司 | 液晶介質、液晶化合物及含彼之液晶顯示器 |
TWI763832B (zh) * | 2017-06-26 | 2022-05-11 | 日商捷恩智股份有限公司 | 液晶顯示元件、液晶組成物及其用途 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4303634B4 (de) * | 1993-02-09 | 2006-06-14 | Merck Patent Gmbh | Indan-Derivate |
DE4326151A1 (de) * | 1993-08-04 | 1995-02-09 | Hoechst Ag | Aromatische Verbindungen und ihre Verwendung in flüssigkristallinen Mischungen |
EP0647695B1 (en) * | 1993-09-29 | 1999-12-15 | Canon Kabushiki Kaisha | Liquid crystal composition, liquid crystal device and liquid crystal apparatus using same |
KR100440837B1 (ko) * | 1995-08-01 | 2004-09-18 | 메르크 파텐트 게엠베하 | 액정매질 |
US6878421B2 (en) * | 2000-12-06 | 2005-04-12 | Merck Patent Gmbh | Liquid crystalline medium |
DE10135499A1 (de) * | 2001-07-20 | 2003-01-30 | Merck Patent Gmbh | Indanverbindungen mit negativem Delta-epsilon |
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2003
- 2003-11-05 CN CNB200380103803XA patent/CN100372913C/zh not_active Expired - Lifetime
- 2003-11-05 EP EP03779873A patent/EP1563035B1/de not_active Expired - Lifetime
- 2003-11-05 DE DE50308195T patent/DE50308195D1/de not_active Expired - Lifetime
- 2003-11-05 JP JP2004554329A patent/JP4489596B2/ja not_active Expired - Fee Related
- 2003-11-05 KR KR1020057009179A patent/KR101124758B1/ko active IP Right Grant
- 2003-11-05 DE DE50313169T patent/DE50313169D1/de not_active Expired - Lifetime
- 2003-11-05 AU AU2003288020A patent/AU2003288020A1/en not_active Abandoned
- 2003-11-05 EP EP07013955A patent/EP1876214B1/de not_active Expired - Lifetime
- 2003-11-05 AT AT03779873T patent/ATE373066T1/de not_active IP Right Cessation
- 2003-11-05 EP EP07013956A patent/EP1876215B1/de not_active Expired - Lifetime
- 2003-11-05 WO PCT/EP2003/012510 patent/WO2004048500A1/de active IP Right Grant
- 2003-11-05 DE DE50313416T patent/DE50313416D1/de not_active Expired - Lifetime
- 2003-11-05 US US10/535,245 patent/US7335403B2/en not_active Expired - Lifetime
- 2003-11-05 AT AT07013956T patent/ATE495230T1/de active
- 2003-11-05 AT AT07013955T patent/ATE483780T1/de not_active IP Right Cessation
- 2003-11-20 DE DE10354404A patent/DE10354404A1/de not_active Withdrawn
- 2003-11-21 TW TW092132745A patent/TWI312365B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE50313169D1 (de) | 2010-11-18 |
AU2003288020A1 (en) | 2004-06-18 |
EP1876214A2 (de) | 2008-01-09 |
CN1714137A (zh) | 2005-12-28 |
US7335403B2 (en) | 2008-02-26 |
KR101124758B1 (ko) | 2012-03-28 |
DE50313416D1 (de) | 2011-02-24 |
CN100372913C (zh) | 2008-03-05 |
TWI312365B (en) | 2009-07-21 |
EP1563035A1 (de) | 2005-08-17 |
ATE373066T1 (de) | 2007-09-15 |
ATE483780T1 (de) | 2010-10-15 |
EP1876215A3 (de) | 2008-12-17 |
JP4489596B2 (ja) | 2010-06-23 |
EP1876214B1 (de) | 2010-10-06 |
DE50308195D1 (de) | 2007-10-25 |
DE10354404A1 (de) | 2004-06-03 |
EP1563035B1 (de) | 2007-09-12 |
EP1876215A2 (de) | 2008-01-09 |
EP1876215B1 (de) | 2011-01-12 |
WO2004048500A1 (de) | 2004-06-10 |
US20060124896A1 (en) | 2006-06-15 |
TW200416272A (en) | 2004-09-01 |
JP2006507387A (ja) | 2006-03-02 |
ATE495230T1 (de) | 2011-01-15 |
EP1876214A3 (de) | 2008-06-18 |
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