Nothing Special   »   [go: up one dir, main page]

KR900014922A - 강유전 액정장치 - Google Patents

강유전 액정장치 Download PDF

Info

Publication number
KR900014922A
KR900014922A KR1019900003418A KR900003418A KR900014922A KR 900014922 A KR900014922 A KR 900014922A KR 1019900003418 A KR1019900003418 A KR 1019900003418A KR 900003418 A KR900003418 A KR 900003418A KR 900014922 A KR900014922 A KR 900014922A
Authority
KR
South Korea
Prior art keywords
compound
liquid crystal
straight
branched chain
formula
Prior art date
Application number
KR1019900003418A
Other languages
English (en)
Other versions
KR940002639B1 (ko
Inventor
고덴 미쯔히로
구라다테 도모아끼
후나다 후미아끼
사가구찌 가주히꼬
다께히라 요시가주
시오미 유다까
기다무라 도루
Original Assignee
쓰지 하루오
샤프 가부시끼가이샤
세이 나까가와
다이소 컴퍼니 리미티드
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 쓰지 하루오, 샤프 가부시끼가이샤, 세이 나까가와, 다이소 컴퍼니 리미티드 filed Critical 쓰지 하루오
Publication of KR900014922A publication Critical patent/KR900014922A/ko
Application granted granted Critical
Publication of KR940002639B1 publication Critical patent/KR940002639B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0225—Ferroelectric
    • 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
    • C09K19/0403—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
    • 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
    • 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
    • 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
    • C09K19/3405—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a five-membered ring
    • 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
    • C09K19/0403—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
    • C09K2019/0414—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 heterocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음.

Description

강유전 액정장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본발명의 투광형 표시장치를 나타낸 개략도,
제2도는 본 발명의 상부와 하부기판의 와이어가 매트릭스에 결합되는 상태를 나타낸 개략평면도이다.

Claims (7)

  1. 각각 전압인가수단이 제공되는 한쌍의 기판과 기판중 적어도 하나에 형성되는 방향조절층과 기판 쌍사이에 형성되는 액정조성물층을 구성하며, 강유전 액정조성물이 식(I)의 광학 활성기를 가지는 적어도 하나의 화합물(a)과;
    네마틱상에 도입되는 나사선 피치의 방향에서 화합물(a)에 역인 적어도 하나의 화합물(b)을 포함하는 것을 특징으로 하며, 그 액정조성물이 적어도 스메틱 C상, 스메틱 A상, 나사선 피치에서 적어도 20μm인 네마틱상을 표시하는 강유전 액정장치.
  2. 제1항에 있어서의 화합물(a)이 식(II)의 광학 활성화합물이고;
    여기에서 A1, A2, A3이 각각 6원자고리를 포함하고 치환제를 가지거나 가지지 않는 각각의 기이고, X는 -O-, -COO-, OCO-, 혹은 단일결합이고, Y1, Y2는 각각 -COO, -OCO-, -OCH2, -CH2CH2-, -CH＝CH-, -C≡C- 혹은 단일 결합이고, R1, R2는 각각 1-15 탄소원자를 가지는 곧은 사슬 혹은 가지달린 사슬 알킬이고, p.q.r은 각각 0 혹은 1의 정수인 강유전 액정장치.
  3. 제2항에 있어서의 식(II)의 광학활성화합물의 분자 R2-X(A1-Y1)p-(A2-Y2)q-(A3)r가 식들 중에서 선택된 하나의 식으로 표시되고;
    여기에서 R2와 p가 식(II)에서 규정된 것이고, n은 0혹은 1이고 Z는 -CN 혹은 F인 강유전 액정장치.
  4. 제2항과 3항에 있어서의 식(II)의 R1은 곧은 혹은 가지달린 사슬 C1-12알킬이고, R는 곧은 혹은 가지달린 사슬 C1-15알킬인 강유전 액정장치.
  5. 제1항에 있어서 화합물(a)이 식(II′)의 광학활성 화합물이고;
    여기에서 R9은 매게 산화원소를 가지거나 가지지 않는 곧은 혹은 가지달린 사슬 C1-15지방족 탄화수소기이고, R10은 곧은 혹은 가지난 사슬 C1-15알킬기이고, A4는 페닐렌기 혹은 시클로헥산기이고, m, n은 각각 0 혹은 1인 강유전 액정장치.
  6. 제1항에 있어서 화합물(b)이 식(III)의 광학 활성기를 가지는 화합물이고;
    여기에서 Z는 -COO-, OCO-, -O-, -CO-이고, B는 CH3, CN, 할로겐, CH2F, CF3이고, R은 1-15 탄소원자를 가지는 곧은 혹은 가지달린 사슬 알킬인 강유전 액정장치.
  7. 제1항에 있어서 화합물(b)이 식중 하나에 의해 표시되는 화합물이고;
    여기에서 R′과 R′″는 같거나 상이하고, 각각 곧은 혹은 가지달린 사슬 C1-15알킬이고, R′″는 곧은 혹은 가지달린 사슬 C1-15알킬 혹은 CH2COOC2H5이고, B는 CH3, CN, CF3, CHF2, CH2F 혹은 할로겐(Cl, F, Br)이고, Y는 -COO-, -OCO-, -OCH2-, CH2O이고, - -는 - H -, 혹은 - -이고, n과 m은 각각 0 혹은 1인 강유전 액정장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900003418A 1989-03-14 1990-03-14 강유전성 액정장치 KR940002639B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6299889 1989-03-14
JP1-62998 1989-03-14

Publications (2)

Publication Number Publication Date
KR900014922A true KR900014922A (ko) 1990-10-25
KR940002639B1 KR940002639B1 (ko) 1994-03-26

Family

ID=13216555

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900003418A KR940002639B1 (ko) 1989-03-14 1990-03-14 강유전성 액정장치

Country Status (4)

Country Link
US (1) US5374373A (ko)
EP (1) EP0388141B1 (ko)
KR (1) KR940002639B1 (ko)
DE (1) DE69017483T2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100434310B1 (ko) * 1998-09-02 2004-06-05 엘지.필립스 엘시디 주식회사 저저항 배선으로써 알루미늄을 이용한 박막트랜지스터기판 및 그것을 이용한 액정표시장치.
US8629967B2 (en) 2004-12-30 2014-01-14 Lg Display Co., Ltd. Liquid crystal display device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2510314B2 (ja) * 1990-02-15 1996-06-26 シャープ株式会社 強誘電性液晶素子
US5507975A (en) * 1990-02-15 1996-04-16 Sharp Kabushiki Kaisha Ferroelectric liquid crystal display
JPH04139295A (ja) * 1990-09-28 1992-05-13 Sharp Corp 強誘電性液晶組成物およびその用途
JPH04236295A (ja) * 1991-01-18 1992-08-25 Sharp Corp 強誘電性液晶組成物及び液晶素子
JPH06158049A (ja) * 1991-02-15 1994-06-07 Sharp Corp 強誘電性液晶組成物およびその用途
JP3062988B2 (ja) * 1994-01-13 2000-07-12 キヤノン株式会社 光学活性化合物、これを含有する液晶組成物、これを用いた液晶素子、表示方法、液晶装置
GB2338240B (en) * 1998-05-22 2002-08-14 Merck Patent Gmbh Polymerizable composition comprising epoxy compounds
KR101108740B1 (ko) * 2004-12-30 2012-02-24 엘지디스플레이 주식회사 액정 표시 장치 및 그 제조 방법
US20140184968A1 (en) * 2012-12-28 2014-07-03 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
CN113867063B (zh) * 2021-10-28 2022-12-16 华南理工大学 一种铁电螺旋液晶材料及其实现二次谐波增强的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239345A (en) * 1979-04-16 1980-12-16 Bell Telephone Laboratories, Incorporated Bistable liquid crystal twist cell
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
DE3306960A1 (de) * 1983-02-28 1984-08-30 Merck Patent Gmbh, 6100 Darmstadt Tetrahydropyrane
US4615586A (en) * 1985-04-26 1986-10-07 At&T Bell Laboratories Liquid crystal devices
JPH0791177B2 (ja) * 1986-07-24 1995-10-04 ライオン株式会社 歯石予防用口腔用組成物
DE3711362A1 (de) * 1987-04-07 1988-10-27 Hoechst Ag Verwendung von chiralen (alpha)-chlorcarbonsaeureestern, prolinderivaten, oxiranen, thiiranen und (alpha)-oxypropionsaeureestern als komponenten in fluessigkristall-mischungen fuer die ausnutzung des elektroklinen effektes
DE3878510T2 (de) * 1987-09-07 1993-06-03 Daisow Co Ltd Fluessigkristalline verbindungen und verfahren zu ihrer herstellung.
AU610242B2 (en) * 1987-09-18 1991-05-16 Semiconductor Energy Laboratory Co. Ltd. Liquid crystal electro-optical device
GB2216540B (en) * 1988-03-04 1991-08-07 Sharp Kk Chiral smectic liquid crystal composition
CA1341098C (en) * 1988-08-25 2000-09-12 Kazuhiko Sakaguchi Liquid crystal composition and use thereof
JP2505291B2 (ja) * 1989-10-06 1996-06-05 シャープ株式会社 強誘電性液晶素子

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100434310B1 (ko) * 1998-09-02 2004-06-05 엘지.필립스 엘시디 주식회사 저저항 배선으로써 알루미늄을 이용한 박막트랜지스터기판 및 그것을 이용한 액정표시장치.
US8629967B2 (en) 2004-12-30 2014-01-14 Lg Display Co., Ltd. Liquid crystal display device
US9151993B2 (en) 2004-12-30 2015-10-06 Lg Display Co., Ltd. Liquid crystal display device and fabrication method thereof

Also Published As

Publication number Publication date
EP0388141B1 (en) 1995-03-08
KR940002639B1 (ko) 1994-03-26
US5374373A (en) 1994-12-20
EP0388141A1 (en) 1990-09-19
DE69017483D1 (de) 1995-04-13
DE69017483T2 (de) 1995-09-14

Similar Documents

Publication Publication Date Title
KR900014922A (ko) 강유전 액정장치
KR890700560A (ko) 에틴 유도체
KR880701220A (ko) 키랄 액정 화합물
KR870700086A (ko) 액 정 상
KR920701095A (ko) 페닐사이클로헥산 및 액정 매질
KR930018300A (ko) 고대비(high contrast)전자 광학 장치 및 이에 유용한 강유전성 액정 조성물
KR890002368A (ko) 연장된 스멕틱 c-상을 갖는 2,5-이치환된 1,3,4 티아다이아졸 액정
DE58908566D1 (de) Anzeige mit supergedrehten flüssigkristallen.
KR890000627A (ko) 스메틱 액정혼합물
KR880011073A (ko) 다수의 비대칭 탄소원자를 함유하는 신규의 광학적 활성 화합물
KR940005784A (ko) 액정 조성물 및 이를 사용한 액정 디스플레이 소자
KR900003331A (ko) 키랄 스멕틱 액정 및 이를 함유하는 정보표시 및 저장용 유리상 물질
KR910700320A (ko) 불소화 올리고페닐을 함유한 액정 매질
KR890013159A (ko) 강유전성 액정 조성물
ATE80647T1 (de) Ferroelektrische fluessigkristallzusammensetzung.
KR880011306A (ko) 액정 5-페닐피리미딘 유도체의 스멕틱 액정 혼합물 성분으로서의 용도
KR960010829A (ko) 액정 조성물 및 이를 사용하는 액정 디스플레이 소자
KR870700087A (ko) 액 정 상
ATE85640T1 (de) Fluessigkristallzusammensetzung.
KR880011307A (ko) 4-(광학활성 알킬)-3-시아노페닐그룹을 갖는 액정 화합물
KR910003423A (ko) 슈퍼트위스티드 네마틱 액정표시장치
KR910008458A (ko) 강유전성 액정 장치
KR910003071A (ko) 액정성 화합물, 이를 함유하는 액정 조성물 및 그의 용도
KR960700985A (ko) 디사이클로헥실에틸렌 유도체(Dicyclohexylethylene derivative)
KR960024528A (ko) 열방성 측쇄형 액정고분자 및 이를 배향막으로서 채용한 액정표시소자

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090225

Year of fee payment: 16

EXPY Expiration of term