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KR840003276A - 신규 액정 유전체의 제조공정과 전기광학표시 소자 - Google Patents

신규 액정 유전체의 제조공정과 전기광학표시 소자 Download PDF

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Publication number
KR840003276A
KR840003276A KR1019830000294A KR830000294A KR840003276A KR 840003276 A KR840003276 A KR 840003276A KR 1019830000294 A KR1019830000294 A KR 1019830000294A KR 830000294 A KR830000294 A KR 830000294A KR 840003276 A KR840003276 A KR 840003276A
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South Korea
Prior art keywords
electro
liquid crystal
crystal dielectric
display device
optic display
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Application number
KR1019830000294A
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English (en)
Inventor
하아스(외1) 귄터
Original Assignee
에르빈 감스 브리기떼 나우만
메르크 파텐트 게젤샤프트 밑 베슈랭크터 하프퉁
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Application filed by 에르빈 감스 브리기떼 나우만, 메르크 파텐트 게젤샤프트 밑 베슈랭크터 하프퉁 filed Critical 에르빈 감스 브리기떼 나우만
Publication of KR840003276A publication Critical patent/KR840003276A/ko
Withdrawn legal-status Critical Current

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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
    • C09K19/36—Steroidal liquid crystal compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B13/00—Oxyketone dyes
    • C09B13/02—Oxyketone dyes of the naphthalene series, e.g. naphthazarin
    • 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
    • C09K19/60—Pleochroic dyes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)

Abstract

내용 없음

Description

신규 액정 유전체의 제조공정과 전기 광학표시 소자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 하기 구조식 Ⅰ의 염료를 최소한 1개 포함하는 것을 특징으로 하는 전기광학 표시원소에 대한 하나이상의 다색성 염료를 가지는 액정 유전체.
    상기 구조식에서, R1및 R2는 동일 또는 상이하며, 3-8C 원자를 가지는 알킬 또는 알콕시 또는 Z-Y-기 이며 이러한 라디칼중 하나는 수소, 메틸, 에틸, 메톡시 또는 에톡시 일수도 있으며, Z는 R-Ph, R-Ph-Ph-, R-Cy-,R-Cy-Cy-R-Cy-Ph 또는 R-Ph-Cy Ph는 각각의 경우에 있어서 1,4-페닐렌 라디칼이며, Cy는 각각의 경우에 있어서 1,4-시클로알킬렌라디칼이고, Y는 -CH2-, -O-, -S-, -NH-, -CH2CH2-,-CH|2-O-, -CH2-S-, -CH2NH 또는 직접 결합이고 R은 소수 또는 각각의 경우에 있어서1-8C원자의 알킬 또는 알콕시이다.
  2. 제1항에 있어서, (a)R1및 R2가 동시에 P-톨릴티오가 아니며 동시에 아닐리노가 아니고, (b) R2가 H가 아닌 경우 R1이 오로지 P-톨릴티오, 아닐리노 또는 P-아니시이디노일 경우, 하기 구조식Ⅱ(R1및 R2는 상기 정의된 것임)의 디아미노 나프토퀴논을 가수분해하거나 또는하기 구조식 Ⅲ(R1및 R2는 상기 정의된 것임)의 나프타자린 유도체를 하기 구조식Ⅳ(X는 -S-또는-NH이며 Z는 상기 정의된 것임)의 혼합물과 반응시키는 것을 특징으로 하는 하기 구조식I(R1은 Z -S-- 또는 Z-NH-)화합물의 제조공정.
  3. 제1항에 있어서, 액정 유전체를 포함하는 것을 특징으로하는 전기 광학표시 소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830000294A 1982-01-28 1983-01-26 신규 액정 유전체의 제조공정과 전기광학표시 소자 Withdrawn KR840003276A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823202761 DE3202761A1 (de) 1982-01-28 1982-01-28 Fluessigkristallines dielektrikum, neue farbstoffe, verfahren zu ihrer herstellung und elektrooptisches anzeigeelement
DE3202761.3 1982-01-28

Publications (1)

Publication Number Publication Date
KR840003276A true KR840003276A (ko) 1984-08-20

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Application Number Title Priority Date Filing Date
KR1019830000294A Withdrawn KR840003276A (ko) 1982-01-28 1983-01-26 신규 액정 유전체의 제조공정과 전기광학표시 소자

Country Status (10)

Country Link
US (1) US4499004A (ko)
EP (1) EP0085335B1 (ko)
JP (1) JPS58129055A (ko)
KR (1) KR840003276A (ko)
AT (1) ATE18915T1 (ko)
CA (1) CA1198121A (ko)
DD (1) DD206785A5 (ko)
DE (2) DE3202761A1 (ko)
HK (1) HK97086A (ko)
SG (1) SG64386G (ko)

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US10114264B2 (en) 2013-03-05 2018-10-30 Merck Patent Gmbh Device for regulating the passage of energy
CN113985665A (zh) 2013-05-08 2022-01-28 默克专利股份有限公司 用于调节光学能量通过的具有两个液晶切换层的装置
WO2014187529A1 (de) 2013-05-24 2014-11-27 Merck Patent Gmbh Vorrichtung zur regulierung des energie-durchtritts enthaltend eine dichroitische farbstoffverbindung
WO2015090506A1 (de) 2013-12-19 2015-06-25 Merck Patent Gmbh Vorrichtung zur regulierung des lichtdurchtritts
DE102015005800A1 (de) 2015-05-06 2016-11-10 Merck Patent Gmbh Thiadiazolochinoxalinderivate
JP6884748B2 (ja) 2015-07-10 2021-06-09 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ ジチオアルキルピロロピロール類および色素としてのその使用
JP6972039B2 (ja) 2016-06-28 2021-11-24 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングMerck Patent GmbH 液晶媒体
JP6972103B2 (ja) 2016-07-19 2021-11-24 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングMerck Patent GmbH 液晶媒体
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US12043782B2 (en) 2018-06-20 2024-07-23 Merck Patent Gmbh Liquid crystalline medium
WO2020064591A1 (en) 2018-09-25 2020-04-02 Merck Patent Gmbh Azo dye
CN113166652B (zh) 2018-11-23 2025-01-21 默克专利股份有限公司 二色性染料组合物
CN113195683B (zh) 2018-12-19 2025-01-10 默克专利股份有限公司 用于切换元件的切换层
EP3983501B1 (en) 2019-06-17 2025-02-26 Merck Patent GmbH Liquid crystal-based light valve
EP3839620B1 (en) 2019-12-16 2025-02-26 Merck Patent GmbH Device for the regulation of light transmission
EP4259747B1 (en) 2020-12-11 2024-10-30 Merck Patent GmbH Device for the regulation of light transmission
WO2023094404A1 (en) 2021-11-24 2023-06-01 Merck Patent Gmbh Liquid crystal medium and liquid crystal display
WO2024251656A1 (en) 2023-06-05 2024-12-12 Merck Patent Gmbh Liquid crystalline medium
WO2025061649A1 (en) 2023-09-20 2025-03-27 Merck Patent Gmbh Liquid crystal medium

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Also Published As

Publication number Publication date
DE3362737D1 (en) 1986-05-07
HK97086A (en) 1986-12-19
JPS58129055A (ja) 1983-08-01
EP0085335B1 (de) 1986-04-02
DE3202761A1 (de) 1983-08-04
DD206785A5 (de) 1984-02-08
EP0085335A2 (de) 1983-08-10
SG64386G (en) 1987-09-18
US4499004A (en) 1985-02-12
EP0085335A3 (en) 1983-11-30
ATE18915T1 (de) 1986-04-15
CA1198121A (en) 1985-12-17

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19830126

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