JPH0138834B2 - - Google Patents

Info

Publication number
JPH0138834B2
JPH0138834B2 JP55167056A JP16705680A JPH0138834B2 JP H0138834 B2 JPH0138834 B2 JP H0138834B2 JP 55167056 A JP55167056 A JP 55167056A JP 16705680 A JP16705680 A JP 16705680A JP H0138834 B2 JPH0138834 B2 JP H0138834B2
Authority
JP
Japan
Prior art keywords
group
liquid crystal
aminoanthraquinone
dye
amino
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP55167056A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5790081A (en
Inventor
Yukitoshi Ookubo
Masao Sugata
Yoshuki Osada
Takashi Nakagiri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP16705680A priority Critical patent/JPS5790081A/ja
Publication of JPS5790081A publication Critical patent/JPS5790081A/ja
Publication of JPH0138834B2 publication Critical patent/JPH0138834B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
JP16705680A 1980-11-27 1980-11-27 Liquid crystal display device Granted JPS5790081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16705680A JPS5790081A (en) 1980-11-27 1980-11-27 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16705680A JPS5790081A (en) 1980-11-27 1980-11-27 Liquid crystal display device

Publications (2)

Publication Number Publication Date
JPS5790081A JPS5790081A (en) 1982-06-04
JPH0138834B2 true JPH0138834B2 (ko) 1989-08-16

Family

ID=15842575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16705680A Granted JPS5790081A (en) 1980-11-27 1980-11-27 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5790081A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046904A1 (de) * 1980-12-12 1982-07-15 Bayer Ag, 5090 Leverkusen Anthrachinonfarbstoffe, verfahren zu ihrer herstellung ihre verwendung sowie fluessigkristalline materialien enthaltend anthrachinonfarbstoffe
JPS57121082A (en) * 1981-01-21 1982-07-28 Mitsubishi Chem Ind Ltd Liquid crystal composition
JPS5825381A (ja) * 1981-08-08 1983-02-15 Nippon Kanko Shikiso Kenkyusho:Kk 液晶組成物
SU1594189A1 (ru) * 1986-10-24 1990-09-23 Предприятие П/Я А-7850 Производные 1-аминоантрахинона в качестве красител с отрицательным дихроизмом дл жидких кристаллов и жидкокристаллический материал дл электрооптических устройств на его основе
RU2340642C2 (ru) 2002-03-22 2008-12-10 Циба Спешиалти Кемикэлз Холдинг Инк. Антрахиноновые красители

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670080A (en) * 1979-11-09 1981-06-11 Mitsubishi Chem Ind Ltd Liquid crystal composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670080A (en) * 1979-11-09 1981-06-11 Mitsubishi Chem Ind Ltd Liquid crystal composition

Also Published As

Publication number Publication date
JPS5790081A (en) 1982-06-04

Similar Documents

Publication Publication Date Title
US4137193A (en) Utilization of dyes for liquid crystal displays
JP5742727B2 (ja) 二色性色素組成物及び該組成物を含む液晶組成物
JPS58120671A (ja) 二色性色素
GB2037803A (en) Liquid crystal mixture
EP0087248B2 (en) Liquid crystal composition containing azo dyes
EP0048583B1 (en) Liquid crystal compositions containing pleochroic anthraquinone dyes, liquid crystal devices containing the compositions, and the dyes
JPS6145676B2 (ko)
JPH0138834B2 (ko)
JPH0517274B2 (ko)
JPH0153315B2 (ko)
JPH10292175A (ja) ゲストホスト液晶表示装置及びゲストホスト液晶組成物
KR19980081109A (ko) 2색성 색소 및 액정표시소자
JPS64439B2 (ko)
JPH0138833B2 (ko)
JP4253279B2 (ja) 二色性色素および液晶表示素子
JPS6410558B2 (ko)
JPH0362752B2 (ko)
JPH0234988B2 (ko)
JPH0517275B2 (ko)
JP3813729B2 (ja) 二色性色素および液晶表示素子
JPS6121508B2 (ko)
JPH0147514B2 (ko)
WO2024024673A1 (ja) 着色組成物
JPS60184564A (ja) 液晶に使用するジスアゾ系二色性染料、該染料を含む液晶組成物及び表示装置
JP3861517B2 (ja) 二色性色素、該色素を含む液晶組成物及び液晶素子