JPS54126558A - Liquid crystal optical device - Google Patents

Liquid crystal optical device

Info

Publication number
JPS54126558A
JPS54126558A JP3368078A JP3368078A JPS54126558A JP S54126558 A JPS54126558 A JP S54126558A JP 3368078 A JP3368078 A JP 3368078A JP 3368078 A JP3368078 A JP 3368078A JP S54126558 A JPS54126558 A JP S54126558A
Authority
JP
Japan
Prior art keywords
liquid crystal
high polymer
transparent
resins
polymer resins
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
JP3368078A
Other languages
Japanese (ja)
Inventor
Kaname Miyazawa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha 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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP3368078A priority Critical patent/JPS54126558A/en
Publication of JPS54126558A publication Critical patent/JPS54126558A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To form a liquid crystal optical device having sufficiently wide visual angle characteristics by using non-optical active transparent high polymer resins as two sheets of transparent substrates provided with transparent electrode layers sandwiching liquid crystal from both sides.
CONSTITUTION: After primer treatment is applied to non-rotatory transparent high polymer resin sheets 1, 1, required transparent electrodes 4, 5 are respectively provided therein by a vapor deposition, sputtering or like method and both are bonded by a sealing material 3. Liquid crystal 6 is filled in their inside and further polarizers 2, 2 are disposed on both sides thereof to provide the liquid crystal optical device. Cellulosics such as cellulose di(tri) acetate, cellulose butyrate and other or amorphous high polymer resins such as acrylic, polycarbonate resins, etc. formed by casting or dry lamination are desirable as the abovemenetioned non-optical active transparent high polymer resins. In addition, odrinary crystalline oriented high polymer resins optical active resins) may also be used if their optical activity may be removed by disturbing their crystallinity through heat treatment, radiation treatment, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP3368078A 1978-03-24 1978-03-24 Liquid crystal optical device Pending JPS54126558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3368078A JPS54126558A (en) 1978-03-24 1978-03-24 Liquid crystal optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3368078A JPS54126558A (en) 1978-03-24 1978-03-24 Liquid crystal optical device

Publications (1)

Publication Number Publication Date
JPS54126558A true JPS54126558A (en) 1979-10-01

Family

ID=12393145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3368078A Pending JPS54126558A (en) 1978-03-24 1978-03-24 Liquid crystal optical device

Country Status (1)

Country Link
JP (1) JPS54126558A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575242U (en) * 1978-11-20 1980-05-23
US4709991A (en) * 1983-04-26 1987-12-01 Seiko Epson Kabushiki Kaisha Liquid crystal display with barrier layer to reduce permeability
US4850683A (en) * 1986-12-08 1989-07-25 Fuji Photo Film Co., Ltd. Liquid crystal display element and process for producing the same
JPH02129596U (en) * 1989-03-28 1990-10-25

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575242U (en) * 1978-11-20 1980-05-23
US4709991A (en) * 1983-04-26 1987-12-01 Seiko Epson Kabushiki Kaisha Liquid crystal display with barrier layer to reduce permeability
US4850683A (en) * 1986-12-08 1989-07-25 Fuji Photo Film Co., Ltd. Liquid crystal display element and process for producing the same
JPH02129596U (en) * 1989-03-28 1990-10-25

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