JPS51114819A - Liquid crystal drive circuit - Google Patents

Liquid crystal drive circuit

Info

Publication number
JPS51114819A
JPS51114819A JP50040684A JP4068475A JPS51114819A JP S51114819 A JPS51114819 A JP S51114819A JP 50040684 A JP50040684 A JP 50040684A JP 4068475 A JP4068475 A JP 4068475A JP S51114819 A JPS51114819 A JP S51114819A
Authority
JP
Japan
Prior art keywords
liquid crystal
drive circuit
crystal drive
circuit
simplified
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
JP50040684A
Other languages
Japanese (ja)
Inventor
Hiroyuki Irie
Norio Meki
Susumu Ide
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50040684A priority Critical patent/JPS51114819A/en
Publication of JPS51114819A publication Critical patent/JPS51114819A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

PURPOSE: The circuit is simplified and athe same effect as that of the 1/2 bias method is obtained by applying a rectangular wave signal whose phase only is shifted utilizing the frequency dependency of liquid crystal threshold voltage.
COPYRIGHT: (C)1976,JPO&Japio
JP50040684A 1975-04-02 1975-04-02 Liquid crystal drive circuit Pending JPS51114819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50040684A JPS51114819A (en) 1975-04-02 1975-04-02 Liquid crystal drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50040684A JPS51114819A (en) 1975-04-02 1975-04-02 Liquid crystal drive circuit

Publications (1)

Publication Number Publication Date
JPS51114819A true JPS51114819A (en) 1976-10-08

Family

ID=12587357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50040684A Pending JPS51114819A (en) 1975-04-02 1975-04-02 Liquid crystal drive circuit

Country Status (1)

Country Link
JP (1) JPS51114819A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888788A (en) * 1981-11-24 1983-05-26 株式会社日立製作所 Liquid crystal display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888788A (en) * 1981-11-24 1983-05-26 株式会社日立製作所 Liquid crystal display

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