KR900702400A - 일렉트로클리닉 효과에 의거한 표시소자 - Google Patents

일렉트로클리닉 효과에 의거한 표시소자

Info

Publication number
KR900702400A
KR900702400A KR1019900700106A KR900700106A KR900702400A KR 900702400 A KR900702400 A KR 900702400A KR 1019900700106 A KR1019900700106 A KR 1019900700106A KR 900700106 A KR900700106 A KR 900700106A KR 900702400 A KR900702400 A KR 900702400A
Authority
KR
South Korea
Prior art keywords
substituted
group
carbon atoms
groups
fluorine
Prior art date
Application number
KR1019900700106A
Other languages
English (en)
Inventor
코트스 대비드
챨스 세이즈 아이안
길하르 토마스
바흐틀러 안드레아스
Original Assignee
호이만, 쉬틀러
메르크 파텐트 게젤샤프트 미트 베슈랭크터 하프퉁
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.)
Filing date
Publication date
Application filed by 호이만, 쉬틀러, 메르크 파텐트 게젤샤프트 미트 베슈랭크터 하프퉁 filed Critical 호이만, 쉬틀러
Publication of KR900702400A publication Critical patent/KR900702400A/ko

Links

Classifications

    • 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
    • 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
    • G02F1/139—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 orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
    • G02F1/1418—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 orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals using smectic liquid crystals, e.g. based on the electroclinic effect
    • 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

Abstract

내용 없음

Description

일렉트로클리닉 효과에 의거한 표시소자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 적어도 2종의 키랄 성분과 적어도 1종의 비-키랄 성분의 혼합물인 액정 매질을 함유하는 일렉트로클리닉 효과에 의거한 표시소자에 있어서, 매질이 광학 활성 스메틱 A상의 상부에 피치 보상돤 콜레스테릭 상을 갖는 것을 특징으로 하는 표시소자.
  2. 제1항에 있어서 ,적어도 1종의 비-키랄 성분이 다음 일반식(Ⅰ)의 화합물이고, 적어도 1종의 키랄 성분 이 다음 일반식(Ⅱ) 의 화합물인 것을 특징으로 하는 표시소자.
    (Ⅰ)
    (Ⅱ)
    상기식에서 R1및 R2는 각기 독립하여 탄소수 5내지 15의 알킬 그룹이고, 여기에서 하나 또는 두개의 비인접 CH2그룹은 -O-, -S-,-CO-O-, -O-CO- 및/또는 -CH=CH-로 치환될 수 있고,는 불소로 임의 치환된 1,4-페닐렌 그룹이고, n 및 m은 각각 독립적으로 1또는 2이고, R3는 CN 또는 적어도 하나의 할로겐 원자로 임의 치환된 탄소수 5내지 15의 알킬 또는 알케닐 그룹이고, 여기에서 하나 또는 두개의 비인접 CH2그룹은 -O-, -CO-, -CO-O-, -O-CO-, -S- 및/또는 -C≡C-로 치환될 수 있으며, R4는 탄소수 8이하의 알킬 그룹이고, 여기에서 하나의 CH2그룹은 -O-, -CO-O-또는 -O-CO-로 치환 될 수 있으며, A1및 A2는 독립적으로 비치환되거나 또는 한번 또는 여러번 치환된1,4-시클로헥실렌 그룹(여기에서 하나 또는 두개의 비인접 CH2그룹은 -O- 및/또는 -S-로 치환될 수 있다), 또는 1,4-비시클로[2,2,2]옥틸렌 그룹 또는 불소로 임의 치환된 1,4-페닐렌 그룹 (여기에서 하나 또는 두개의 CH그룹은 N으로 치환될 수 있다)이고, X는 CN, Cl, F, BR, CH3또는 CF3이고 Y는 H또는 CH3이고, Z1은 -CO-O-, -O-CO-, -CH2CH2-, -CHCN-CH2-, -CH2-CHCN-, -CH=CH-, -C≡C-, -OCH2-, -CH2O-, -CH=N-, -N=CH-, -N-N-, -NO=N-, -N=NO- 또는 단일 결합이고, 0은 1,2또는 3이고, Q는 탄소수 1내지 7의 알킬렌 또는 알케닐렌 그룹(여기에서 하나의 CH2그룹은 -O-, -CO-O- 또는 -O-CO-로 치환될 수 있다)이며, 단, X, Y 및 R4는 서로 다른 그룹인 것을 조건으로 한다.
  3. 제1항에 있어서, 적어도 1종의 성분이 다음 일반식(Ⅲ)의 화합물이고, 적어도 1종의 키랄 성분은 일반식(Ⅱ)의 화합물(여기에서 R3, R4, A1, A2, Y 및 Q는 상기항에서 정의된 바와 같다)인 것을 특징으로 하는 표시소자.
    (Ⅲ)
    상기식에서 R5및 R6은 각기 독립하여 탄소수 5내지 15의 알킬 그룹이고, 여기에서 하나 또는 두개의 CH그룹은-O-, -S-, -CO-O-, -O-CO- 및/또는 -CH=CH-로 치환될 수도 있고,는 불소로 임의 치환된1,4-페닐렌 그룹이고,는 불소로 임의 치환된 1,4-페닐렌 그룹 또는 트랜스-1,4-시 클로헥실렌 그룹이고, q는 0 또는 1이고, r은 1또는 2이다.
  4. 제2항에 있어서, 일반식(Ⅰ)중 적어도 하나의 그룹이 불소로 치환된 1,4-페닐렌 그룹인 것을 특징으로 하는 표시소자.
  5. 제2항 또는 제4항에 있어서, 일반식(Ⅰ)중 R1및 R2가 각기 탄소수 5내지 15의 알킬 또는 알콕시인 것을 특징으로 하는 표시소자.
  6. 제3항에 있어서, 일반식(Ⅲ)중 R5및 R6가 각기 탄소수 5내지 15의 알킬 또는 알콕시인 것을 특징으로 하는 표시소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900700106A 1988-05-25 1989-05-12 일렉트로클리닉 효과에 의거한 표시소자 KR900702400A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB888812427A GB8812427D0 (en) 1988-05-25 1988-05-25 Electroclinic mixtures
GB8812427.6 1988-05-25
PCT/EP1989/000518 WO1989011451A1 (en) 1988-05-25 1989-05-12 Display element based on the electroclinic effect

Publications (1)

Publication Number Publication Date
KR900702400A true KR900702400A (ko) 1990-12-07

Family

ID=10637543

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900700106A KR900702400A (ko) 1988-05-25 1989-05-12 일렉트로클리닉 효과에 의거한 표시소자

Country Status (7)

Country Link
US (1) US5116527A (ko)
EP (1) EP0391986B1 (ko)
JP (1) JPH02504433A (ko)
KR (1) KR900702400A (ko)
DE (1) DE68911291T2 (ko)
GB (1) GB8812427D0 (ko)
WO (1) WO1989011451A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900701959A (ko) * 1988-08-31 1990-12-05 호이만, 쉬틀러 열색 혼합물
US5247379A (en) * 1989-02-16 1993-09-21 S. T. Lagerwall S.A.R.L. Chiral nematic liquid crystal device with linear electroclinic effect
US5211879A (en) * 1989-11-07 1993-05-18 Nippon Mining Co., Ltd. Ester compounds and liquid crystal compositions containing the same
JP2872372B2 (ja) * 1990-09-04 1999-03-17 キヤノン株式会社 液晶性化合物、これを含む液晶組成物及びこれを利用した液晶素子
US5454976A (en) * 1990-10-22 1995-10-03 Takasago International Corporation Ferroelectric liquid crystal composition and liquid crystal display device using the same
GB2271118B (en) * 1992-09-30 1996-09-18 Merck Patent Gmbh Ferroelectric liquid-crystalline media, and their use in electro-optical devices
GB9325438D0 (en) 1993-12-13 1994-02-16 Secr Defence Ferroelectric liquid crystal devices
GB2285810A (en) * 1994-01-10 1995-07-26 Secr Defence Smectic liquid crystal materials for electroclinic or nonlinear optic devices
US6294109B1 (en) 1995-06-13 2001-09-25 The United States Of America As Represented By The Secretary Of The Navy Ferroelectric and electroclinic liquid crystal materials with sub-ambient temperature stability, broad operation range, and fast dynamic response
JP3628448B2 (ja) * 1996-08-07 2005-03-09 富士写真フイルム株式会社 露光装置
CN107074893A (zh) * 2014-08-19 2017-08-18 斯特雷特马克控股股份公司 用于合成杂环氧化氢膦的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725688A (en) * 1984-06-07 1988-02-16 Seiko Instruments Inc. Liquid crystal compound
DE3574028D1 (en) * 1984-11-13 1989-12-07 Secr Defence Brit Alpha-hydroxy carboxylic acid derivatives suitable for use in liquid crystal materials and devices
JPH0644120B2 (ja) * 1985-05-08 1994-06-08 チッソ株式会社 液晶表示素子
GB8520715D0 (en) * 1985-08-19 1985-09-25 Secr Defence Secondary alcohol derivatives
WO1987005012A2 (en) * 1986-02-21 1987-08-27 The Secretary Of State For Defence In Her Britanni Liquid crystal compounds, mixtures and devices
DE3718174A1 (de) * 1987-05-29 1988-12-15 Hoechst Ag Verwendung von optisch aktiven oxiran-2-carbonsaeureestern als dotierstoffe in fluessigkristallmischungen, diese enthaltende fluessigkristallmischungen und neue optisch aktive oxiran-2-carbonsaeureester
DE3684784D1 (de) * 1986-10-07 1992-05-14 Lagerwall S T Sarl Vorrichtung fuer submikrosekunden-elektrooptische modulation in der smektischen a-fluessigkristallphase.
DE3886087D1 (de) * 1987-04-07 1994-01-20 Hoechst Ag Verwendung von Verbindungen oder Gemischen von Verbindungen, die eine chirale, orthogonale, höher geordnete smektische Phase aufweisen, im Bereich dieser Phase als Schalt- oder Anzeigemedium.
DE3827603A1 (de) * 1988-08-13 1990-03-15 Hoechst Ag Chirale smektische fluessigkristalle und diese enthaltende glasartige materialien zur darstellung und speicherung von information

Also Published As

Publication number Publication date
EP0391986A1 (en) 1990-10-17
US5116527A (en) 1992-05-26
DE68911291T2 (de) 1994-03-31
EP0391986B1 (en) 1993-12-08
DE68911291D1 (de) 1994-01-20
JPH02504433A (ja) 1990-12-13
WO1989011451A1 (en) 1989-11-30
GB8812427D0 (en) 1988-06-29

Similar Documents

Publication Publication Date Title
KR880700044A (ko) 스메틱 액정상
KR907001958A (ko) 디플루오로메틸 화합물
KR930701564A (ko) 비닐 화합물 및 액정 매질
KR920701097A (ko) 플루오로벤젠 유도체 및 액정 매질
KR900700572A (ko) 스메틱 액정매체
KR920700274A (ko) 메소제닉 화합물
KR860006446A (ko) 피리미딘 유도체의 제조방법
KR960010828A (ko) 액종조성물 및 이를 사용하는 액정 표시소자
KR870700066A (ko) 피리미딘
KR900702400A (ko) 일렉트로클리닉 효과에 의거한 표시소자
KR940005587A (ko) 액정 혼합물에 사용하기 위한 6원 환 함유 메타 치환된 방향족 화합물
KR880003916A (ko) 키랄 에스테르의 제조방법
KR920700275A (ko) 트리플루오로메틸사이클로헥산 유도체
KR910021362A (ko) (4e-사이클로헥실-3-부테닐)아릴 유도체
EP0377516A3 (en) Liquid crystal compounds having high optical anisotropy
KR910015559A (ko) 키랄 디옥솔란
KR920702849A (ko) 부분적으로 플루오르화된 화합물
KR890700121A (ko) 키랄 또는 아키랄 링 화합물
KR950702612A (ko) 벤젠 유도체 및 액정 매질(benzene derivatives, and liquid-crystalline medium)
KR870700087A (ko) 액 정 상
KR900003095A (ko) 알콕시메틸사이클로헥산 및 알케닐옥시메틸사이클로헥산
KR910020152A (ko) 광학적 활성 메틸디옥산
KR920701158A (ko) 피리딘 유도체
KR900701722A (ko) 플루오르화된 비페닐디올 유도체
KR920000906A (ko) 액정 매질

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid