JPS5748784A - Electro-optical display unit driving circuit - Google Patents

Electro-optical display unit driving circuit

Info

Publication number
JPS5748784A
JPS5748784A JP12426980A JP12426980A JPS5748784A JP S5748784 A JPS5748784 A JP S5748784A JP 12426980 A JP12426980 A JP 12426980A JP 12426980 A JP12426980 A JP 12426980A JP S5748784 A JPS5748784 A JP S5748784A
Authority
JP
Japan
Prior art keywords
electro
display unit
driving circuit
optical display
unit driving
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
JP12426980A
Other languages
Japanese (ja)
Inventor
Hajime Oda
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.)
Seikosha KK
Original Assignee
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 Seikosha KK filed Critical Seikosha KK
Priority to JP12426980A priority Critical patent/JPS5748784A/en
Publication of JPS5748784A publication Critical patent/JPS5748784A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP12426980A 1980-09-08 1980-09-08 Electro-optical display unit driving circuit Pending JPS5748784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12426980A JPS5748784A (en) 1980-09-08 1980-09-08 Electro-optical display unit driving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12426980A JPS5748784A (en) 1980-09-08 1980-09-08 Electro-optical display unit driving circuit

Publications (1)

Publication Number Publication Date
JPS5748784A true JPS5748784A (en) 1982-03-20

Family

ID=14881150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12426980A Pending JPS5748784A (en) 1980-09-08 1980-09-08 Electro-optical display unit driving circuit

Country Status (1)

Country Link
JP (1) JPS5748784A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63188120A (en) * 1987-01-30 1988-08-03 Sharp Corp Lcd contrast control system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491099A (en) * 1977-12-28 1979-07-19 Sanyo Electric Co Ltd Driving method of liquid crystal
JPS5492094A (en) * 1977-12-29 1979-07-20 Seiko Epson Corp Power supply method for liquid crystal display substance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491099A (en) * 1977-12-28 1979-07-19 Sanyo Electric Co Ltd Driving method of liquid crystal
JPS5492094A (en) * 1977-12-29 1979-07-20 Seiko Epson Corp Power supply method for liquid crystal display substance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63188120A (en) * 1987-01-30 1988-08-03 Sharp Corp Lcd contrast control system

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