JPS53139496A - Liquid-crystal display unit - Google Patents

Liquid-crystal display unit

Info

Publication number
JPS53139496A
JPS53139496A JP5476977A JP5476977A JPS53139496A JP S53139496 A JPS53139496 A JP S53139496A JP 5476977 A JP5476977 A JP 5476977A JP 5476977 A JP5476977 A JP 5476977A JP S53139496 A JPS53139496 A JP S53139496A
Authority
JP
Japan
Prior art keywords
liquid
crystal display
display unit
display
power voltage
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
JP5476977A
Other languages
Japanese (ja)
Inventor
Kanemitsu Kubota
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
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
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, Epson Corp filed Critical Seiko Epson Corp
Priority to JP5476977A priority Critical patent/JPS53139496A/en
Publication of JPS53139496A publication Critical patent/JPS53139496A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make multiplex driving of more than 1 : 8 in duty ratio, by fixing an angle of vision, by providing a temperature compensating circuit for display-driving power voltage, and by varying the power voltage according to the shift of a display voltage due to the temperature of a liquid-crystal display body.
COPYRIGHT: (C)1978,JPO&Japio
JP5476977A 1977-05-12 1977-05-12 Liquid-crystal display unit Pending JPS53139496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5476977A JPS53139496A (en) 1977-05-12 1977-05-12 Liquid-crystal display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5476977A JPS53139496A (en) 1977-05-12 1977-05-12 Liquid-crystal display unit

Publications (1)

Publication Number Publication Date
JPS53139496A true JPS53139496A (en) 1978-12-05

Family

ID=12979967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5476977A Pending JPS53139496A (en) 1977-05-12 1977-05-12 Liquid-crystal display unit

Country Status (1)

Country Link
JP (1) JPS53139496A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073618A (en) * 1983-09-30 1985-04-25 Seiko Epson Corp Transmission type liquid-crystal display device
JPH01217304A (en) * 1988-02-25 1989-08-30 Hamamatsu Photonics Kk Optical interference filter device
JPH0255460A (en) * 1988-08-22 1990-02-23 Oki Electric Ind Co Ltd Transfer control method for telephone set
JPH02104322U (en) * 1989-02-07 1990-08-20
JPH0921990A (en) * 1985-06-04 1997-01-21 Seiko Epson Corp Viewfinder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49128746A (en) * 1973-04-10 1974-12-10
JPS5212481B2 (en) * 1971-11-19 1977-04-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212481B2 (en) * 1971-11-19 1977-04-07
JPS49128746A (en) * 1973-04-10 1974-12-10

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073618A (en) * 1983-09-30 1985-04-25 Seiko Epson Corp Transmission type liquid-crystal display device
JPH0921990A (en) * 1985-06-04 1997-01-21 Seiko Epson Corp Viewfinder
JPH01217304A (en) * 1988-02-25 1989-08-30 Hamamatsu Photonics Kk Optical interference filter device
JPH0255460A (en) * 1988-08-22 1990-02-23 Oki Electric Ind Co Ltd Transfer control method for telephone set
JPH02104322U (en) * 1989-02-07 1990-08-20

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