JPS5657850A - Azo compound and dichromatic dye for liquid crystal consisting of the same - Google Patents

Azo compound and dichromatic dye for liquid crystal consisting of the same

Info

Publication number
JPS5657850A
JPS5657850A JP13480379A JP13480379A JPS5657850A JP S5657850 A JPS5657850 A JP S5657850A JP 13480379 A JP13480379 A JP 13480379A JP 13480379 A JP13480379 A JP 13480379A JP S5657850 A JPS5657850 A JP S5657850A
Authority
JP
Japan
Prior art keywords
compound
liquid crystal
azo compound
same
dichromatic dye
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.)
Pending
Application number
JP13480379A
Other languages
English (en)
Inventor
Shigeo Yasui
Masanobu Wada
Tatsuo Uchida
Yoshiko Kobayashi
Masashi Ono
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.)
NIPPON KANKOU SHIKISO KENKYUSH
Nippon Kanko Shikiso Kenkyusho KK
Original Assignee
NIPPON KANKOU SHIKISO KENKYUSH
Nippon Kanko Shikiso Kenkyusho KK
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 NIPPON KANKOU SHIKISO KENKYUSH, Nippon Kanko Shikiso Kenkyusho KK filed Critical NIPPON KANKOU SHIKISO KENKYUSH
Priority to JP13480379A priority Critical patent/JPS5657850A/ja
Publication of JPS5657850A publication Critical patent/JPS5657850A/ja
Pending legal-status Critical Current

Links

JP13480379A 1979-10-18 1979-10-18 Azo compound and dichromatic dye for liquid crystal consisting of the same Pending JPS5657850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13480379A JPS5657850A (en) 1979-10-18 1979-10-18 Azo compound and dichromatic dye for liquid crystal consisting of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13480379A JPS5657850A (en) 1979-10-18 1979-10-18 Azo compound and dichromatic dye for liquid crystal consisting of the same

Publications (1)

Publication Number Publication Date
JPS5657850A true JPS5657850A (en) 1981-05-20

Family

ID=15136887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13480379A Pending JPS5657850A (en) 1979-10-18 1979-10-18 Azo compound and dichromatic dye for liquid crystal consisting of the same

Country Status (1)

Country Link
JP (1) JPS5657850A (ja)

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411812A (en) * 1981-11-12 1983-10-25 General Electric Company Dichroic liquid crystal compositions made with asymmetric tris-azo dyes
JPS594675A (ja) * 1982-06-30 1984-01-11 Mitsubishi Chem Ind Ltd 液晶組成物
US4477368A (en) * 1981-10-01 1984-10-16 Alps Electric Co., Ltd. Color display liquid crystal composition
US4483593A (en) * 1981-03-20 1984-11-20 Hitachi, Ltd. Guest-host type liquid crystal composition and liquid crystal display device
US4493532A (en) * 1981-11-16 1985-01-15 Hitachi, Ltd. Pleochroic azo dyes, a liquid crystal composition containing the azo dyes and a display device using the liquid crystal composition
US4588517A (en) * 1982-06-30 1986-05-13 Hitachi, Ltd. Liquid crystal composition
US4600527A (en) * 1982-02-10 1986-07-15 Mitsubishi Chemical Industries Liquid crystal composition
US4610803A (en) * 1982-12-10 1986-09-09 Bayer Aktiengesellschaft Azo dyestuffs and liquid-crystal material containing azo dyestuffs
JPS6279271A (ja) * 1986-09-12 1987-04-11 Casio Comput Co Ltd トリスアゾ系化合物
US4676923A (en) * 1982-09-13 1987-06-30 Kabushiki Kaisha Nippon Kanko Shikiso Kenkyusho Dichroic dyestuffs for liquid crystal and liquid crystal composition
JPH07224231A (ja) * 1994-02-10 1995-08-22 Mitsubishi Chem Corp 二色性色素、該色素を含む液晶組成物および液晶素子
JPH11172252A (ja) * 1997-12-15 1999-06-29 Mitsubishi Chemical Corp 二色性色素、該色素を含む液晶組成物および液晶素子
WO2014090373A1 (en) 2012-12-13 2014-06-19 Merck Patent Gmbh Liquid-crystalline medium
WO2014135240A2 (de) 2013-03-05 2014-09-12 Merck Patent Gmbh Vorrichtung zur regulierung des energie-durchtritts
WO2014180525A1 (de) 2013-05-08 2014-11-13 Merck Patent Gmbh Vorrichtung mit zwei flüssigkristallinen schaltschichten zur regulierung des optischen energie-durchtritts
WO2014187529A1 (de) 2013-05-24 2014-11-27 Merck Patent Gmbh Vorrichtung zur regulierung des energie-durchtritts enthaltend eine dichroitische farbstoffverbindung
DE102015005800A1 (de) 2015-05-06 2016-11-10 Merck Patent Gmbh Thiadiazolochinoxalinderivate
WO2017008880A1 (de) 2015-07-10 2017-01-19 Merck Patent Gmbh Dithioalkylpyrrolopyrrole und ihre verwendung als farbstoffe
WO2018001919A1 (en) 2016-06-28 2018-01-04 Merck Patent Gmbh Liquid crystalline medium
WO2018015320A1 (en) 2016-07-19 2018-01-25 Merck Patent Gmbh Liquid crystalline medium
WO2018164252A1 (ja) * 2017-03-09 2018-09-13 富士フイルム株式会社 組成物、二色性物質、光吸収異方性膜、積層体および画像表示装置
WO2019238567A1 (en) 2018-06-11 2019-12-19 Merck Patent Gmbh Liquid crystalline medium
WO2019243216A1 (en) 2018-06-20 2019-12-26 Merck Patent Gmbh Liquid crystalline medium
EP3623451A1 (de) 2013-12-19 2020-03-18 Merck Patent GmbH Verbindung
WO2020064591A1 (en) 2018-09-25 2020-04-02 Merck Patent Gmbh Azo dye
WO2020104563A1 (en) 2018-11-23 2020-05-28 Merck Patent Gmbh Dichroic dye composition
WO2020127141A1 (en) 2018-12-19 2020-06-25 Merck Patent Gmbh Switching layers for use in a switching element
WO2020254219A1 (en) 2019-06-17 2020-12-24 Merck Patent Gmbh Liquid crystal-based light valve
EP3839620A1 (en) 2019-12-16 2021-06-23 Merck Patent GmbH Device for the regulation of light transmission
WO2022122871A1 (en) 2020-12-11 2022-06-16 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

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483593A (en) * 1981-03-20 1984-11-20 Hitachi, Ltd. Guest-host type liquid crystal composition and liquid crystal display device
US4477368A (en) * 1981-10-01 1984-10-16 Alps Electric Co., Ltd. Color display liquid crystal composition
US4411812A (en) * 1981-11-12 1983-10-25 General Electric Company Dichroic liquid crystal compositions made with asymmetric tris-azo dyes
US4493532A (en) * 1981-11-16 1985-01-15 Hitachi, Ltd. Pleochroic azo dyes, a liquid crystal composition containing the azo dyes and a display device using the liquid crystal composition
US4737310A (en) * 1982-02-10 1988-04-12 Mitsubishi Chemical Industries Liquid crystal composition containing azo dyes
US4600527A (en) * 1982-02-10 1986-07-15 Mitsubishi Chemical Industries Liquid crystal composition
JPS594675A (ja) * 1982-06-30 1984-01-11 Mitsubishi Chem Ind Ltd 液晶組成物
US4588517A (en) * 1982-06-30 1986-05-13 Hitachi, Ltd. Liquid crystal composition
US4676923A (en) * 1982-09-13 1987-06-30 Kabushiki Kaisha Nippon Kanko Shikiso Kenkyusho Dichroic dyestuffs for liquid crystal and liquid crystal composition
US4610803A (en) * 1982-12-10 1986-09-09 Bayer Aktiengesellschaft Azo dyestuffs and liquid-crystal material containing azo dyestuffs
JPS6279271A (ja) * 1986-09-12 1987-04-11 Casio Comput Co Ltd トリスアゾ系化合物
JPH0375580B2 (ja) * 1986-09-12 1991-12-02 Kashio Keisanki Kk
JPH07224231A (ja) * 1994-02-10 1995-08-22 Mitsubishi Chem Corp 二色性色素、該色素を含む液晶組成物および液晶素子
JPH11172252A (ja) * 1997-12-15 1999-06-29 Mitsubishi Chemical Corp 二色性色素、該色素を含む液晶組成物および液晶素子
WO2014090373A1 (en) 2012-12-13 2014-06-19 Merck Patent Gmbh Liquid-crystalline medium
WO2014135240A2 (de) 2013-03-05 2014-09-12 Merck Patent Gmbh Vorrichtung zur regulierung des energie-durchtritts
WO2014180525A1 (de) 2013-05-08 2014-11-13 Merck Patent Gmbh Vorrichtung mit zwei flüssigkristallinen schaltschichten zur regulierung des optischen energie-durchtritts
WO2014187529A1 (de) 2013-05-24 2014-11-27 Merck Patent Gmbh Vorrichtung zur regulierung des energie-durchtritts enthaltend eine dichroitische farbstoffverbindung
EP3623451A1 (de) 2013-12-19 2020-03-18 Merck Patent GmbH Verbindung
DE102015005800A1 (de) 2015-05-06 2016-11-10 Merck Patent Gmbh Thiadiazolochinoxalinderivate
WO2017008880A1 (de) 2015-07-10 2017-01-19 Merck Patent Gmbh Dithioalkylpyrrolopyrrole und ihre verwendung als farbstoffe
WO2018001919A1 (en) 2016-06-28 2018-01-04 Merck Patent Gmbh Liquid crystalline medium
WO2018015320A1 (en) 2016-07-19 2018-01-25 Merck Patent Gmbh Liquid crystalline medium
JPWO2018164252A1 (ja) * 2017-03-09 2020-04-23 富士フイルム株式会社 組成物、二色性物質、光吸収異方性膜、積層体および画像表示装置
WO2018164252A1 (ja) * 2017-03-09 2018-09-13 富士フイルム株式会社 組成物、二色性物質、光吸収異方性膜、積層体および画像表示装置
CN110461951A (zh) * 2017-03-09 2019-11-15 富士胶片株式会社 组合物、二色性物质、吸光各向异性膜、层叠体及图像显示装置
CN110461951B (zh) * 2017-03-09 2022-04-08 富士胶片株式会社 组合物、二色性物质、吸光各向异性膜、层叠体及图像显示装置
WO2019238567A1 (en) 2018-06-11 2019-12-19 Merck Patent Gmbh Liquid crystalline medium
WO2019243216A1 (en) 2018-06-20 2019-12-26 Merck Patent Gmbh Liquid crystalline medium
WO2020064591A1 (en) 2018-09-25 2020-04-02 Merck Patent Gmbh Azo dye
WO2020104563A1 (en) 2018-11-23 2020-05-28 Merck Patent Gmbh Dichroic dye composition
WO2020127141A1 (en) 2018-12-19 2020-06-25 Merck Patent Gmbh Switching layers for use in a switching element
WO2020254219A1 (en) 2019-06-17 2020-12-24 Merck Patent Gmbh Liquid crystal-based light valve
EP3839620A1 (en) 2019-12-16 2021-06-23 Merck Patent GmbH Device for the regulation of light transmission
WO2022122871A1 (en) 2020-12-11 2022-06-16 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

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