JPS5229753A - Liquid crystal display - Google Patents

Liquid crystal display

Info

Publication number
JPS5229753A
JPS5229753A JP10564675A JP10564675A JPS5229753A JP S5229753 A JPS5229753 A JP S5229753A JP 10564675 A JP10564675 A JP 10564675A JP 10564675 A JP10564675 A JP 10564675A JP S5229753 A JPS5229753 A JP S5229753A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
cntinuously
transmission light
optical activity
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
JP10564675A
Other languages
Japanese (ja)
Other versions
JPS573925B2 (en
Inventor
Shoichi Matsumoto
Masahiro Kawamoto
Kiyoshi Mizunoya
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10564675A priority Critical patent/JPS573925B2/ja
Publication of JPS5229753A publication Critical patent/JPS5229753A/en
Publication of JPS573925B2 publication Critical patent/JPS573925B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: Make melody control easy by making modulation of transmission light volume cntinuously from low voltage possible by controlling optical activity of liquid crystal from an extremely fine voltage using a special orientation means relative to liquid crystal.
COPYRIGHT: (C)1977,JPO&Japio
JP10564675A 1975-09-02 1975-09-02 Expired JPS573925B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10564675A JPS573925B2 (en) 1975-09-02 1975-09-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10564675A JPS573925B2 (en) 1975-09-02 1975-09-02

Publications (2)

Publication Number Publication Date
JPS5229753A true JPS5229753A (en) 1977-03-05
JPS573925B2 JPS573925B2 (en) 1982-01-23

Family

ID=14413206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10564675A Expired JPS573925B2 (en) 1975-09-02 1975-09-02

Country Status (1)

Country Link
JP (1) JPS573925B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552259A (en) * 1978-06-22 1980-01-09 Tokyo Shibaura Electric Co Liquid crystal display unit
US4564266A (en) * 1982-04-28 1986-01-14 Centre National De La Recherche Scientifique (Cnrs) Electro-optical devices using liquid crystals having a twist in a plane perpendicular to substrates
US5182664A (en) * 1989-12-21 1993-01-26 Stanley Electric Co., Ltd. Liquid crystal display having electrically controlled birefringence
US5532854A (en) * 1994-01-25 1996-07-02 Fergason; James L. Folded variable birefringerence zeroth order hybrid aligned liquid crystal apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093663A (en) * 1973-12-20 1975-07-25
JPS50105148A (en) * 1974-01-28 1975-08-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093663A (en) * 1973-12-20 1975-07-25
JPS50105148A (en) * 1974-01-28 1975-08-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552259A (en) * 1978-06-22 1980-01-09 Tokyo Shibaura Electric Co Liquid crystal display unit
US4564266A (en) * 1982-04-28 1986-01-14 Centre National De La Recherche Scientifique (Cnrs) Electro-optical devices using liquid crystals having a twist in a plane perpendicular to substrates
US5182664A (en) * 1989-12-21 1993-01-26 Stanley Electric Co., Ltd. Liquid crystal display having electrically controlled birefringence
US5532854A (en) * 1994-01-25 1996-07-02 Fergason; James L. Folded variable birefringerence zeroth order hybrid aligned liquid crystal apparatus

Also Published As

Publication number Publication date
JPS573925B2 (en) 1982-01-23

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