JPS60228568A - 液晶用二色性染料 - Google Patents

液晶用二色性染料

Info

Publication number
JPS60228568A
JPS60228568A JP8503184A JP8503184A JPS60228568A JP S60228568 A JPS60228568 A JP S60228568A JP 8503184 A JP8503184 A JP 8503184A JP 8503184 A JP8503184 A JP 8503184A JP S60228568 A JPS60228568 A JP S60228568A
Authority
JP
Japan
Prior art keywords
group
liquid crystal
dichroic dye
lower alkyl
compound
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.)
Granted
Application number
JP8503184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0549710B2 (enExample
Inventor
Hisashi Aoki
久 青木
Kaoru Kodera
小寺　薫
Tetsuo Okugawa
奥川　哲雄
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.)
Casio Computer Co Ltd
Showa Kako Co Ltd
Original Assignee
Casio Computer Co Ltd
Showa Kako Co Ltd
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 Casio Computer Co Ltd, Showa Kako Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP8503184A priority Critical patent/JPS60228568A/ja
Publication of JPS60228568A publication Critical patent/JPS60228568A/ja
Publication of JPH0549710B2 publication Critical patent/JPH0549710B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
JP8503184A 1984-04-26 1984-04-26 液晶用二色性染料 Granted JPS60228568A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8503184A JPS60228568A (ja) 1984-04-26 1984-04-26 液晶用二色性染料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8503184A JPS60228568A (ja) 1984-04-26 1984-04-26 液晶用二色性染料

Publications (2)

Publication Number Publication Date
JPS60228568A true JPS60228568A (ja) 1985-11-13
JPH0549710B2 JPH0549710B2 (enExample) 1993-07-27

Family

ID=13847330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8503184A Granted JPS60228568A (ja) 1984-04-26 1984-04-26 液晶用二色性染料

Country Status (1)

Country Link
JP (1) JPS60228568A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668050A (en) * 1983-05-04 1987-05-26 Casio Computer Co., Ltd. Method of using liquid crystal device comprising dichroic dye and liquid crystal device
US4843153A (en) * 1986-07-02 1989-06-27 Basf Aktiengesellschaft Azo dyes containing thienothiophene radicals as radicals of the diazo component
US4959172A (en) * 1987-06-04 1990-09-25 Mitsubishi Kasei Corporation Liquid crystal composition containing a pleochroic azo type compound
JP2009215442A (ja) * 2008-03-11 2009-09-24 Osaka Prefecture Univ アゾ系二色性色素
JP2022073665A (ja) * 2020-11-02 2022-05-17 住友化学株式会社 化合物、組成物、膜、積層体および表示装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102853108B1 (ko) 2019-02-08 2025-09-02 도요보 가부시키가이샤 폴딩형 디스플레이 및 휴대 단말 기기
US11997916B2 (en) 2019-02-08 2024-05-28 Toyobo Co., Ltd. Polyester film and use thereof
KR20220013564A (ko) 2019-05-28 2022-02-04 도요보 가부시키가이샤 투명 도전성 폴리에스테르 필름과 그 용도
KR20220016133A (ko) 2019-05-28 2022-02-08 도요보 가부시키가이샤 폴리에스테르 필름과 그 용도
US11939499B2 (en) 2019-05-28 2024-03-26 Toyobo Co., Ltd. Multilayer film and use of same
WO2020241279A1 (ja) 2019-05-28 2020-12-03 東洋紡株式会社 ポリエステルフィルム、積層フィルム、及びその用途
JP7757610B2 (ja) 2019-05-30 2025-10-22 東洋紡株式会社 折りたたみ型ディスプレイ用偏光板
KR20220013394A (ko) 2019-05-30 2022-02-04 도요보 가부시키가이샤 폴딩형 디스플레이
WO2021010158A1 (ja) 2019-07-12 2021-01-21 東洋紡株式会社 折りたたみ型ディスプレイ用ハードコートフィルムとその用途
KR102849427B1 (ko) 2019-07-12 2025-08-22 도요보 가부시키가이샤 폴딩형 디스플레이용 하드 코트 필름과 그 용도

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1533260A (en) * 1976-11-08 1978-11-22 Ici Ltd Water soluble azo dyestuffs
GB1549185A (en) * 1976-07-21 1979-08-01 Ici Ltd Monoazo dyestuffs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1549185A (en) * 1976-07-21 1979-08-01 Ici Ltd Monoazo dyestuffs
GB1533260A (en) * 1976-11-08 1978-11-22 Ici Ltd Water soluble azo dyestuffs

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668050A (en) * 1983-05-04 1987-05-26 Casio Computer Co., Ltd. Method of using liquid crystal device comprising dichroic dye and liquid crystal device
US4843153A (en) * 1986-07-02 1989-06-27 Basf Aktiengesellschaft Azo dyes containing thienothiophene radicals as radicals of the diazo component
US4959172A (en) * 1987-06-04 1990-09-25 Mitsubishi Kasei Corporation Liquid crystal composition containing a pleochroic azo type compound
JP2009215442A (ja) * 2008-03-11 2009-09-24 Osaka Prefecture Univ アゾ系二色性色素
JP2022073665A (ja) * 2020-11-02 2022-05-17 住友化学株式会社 化合物、組成物、膜、積層体および表示装置

Also Published As

Publication number Publication date
JPH0549710B2 (enExample) 1993-07-27

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