JPS546799A - Liquid crystal display unit - Google Patents

Liquid crystal display unit

Info

Publication number
JPS546799A
JPS546799A JP7189877A JP7189877A JPS546799A JP S546799 A JPS546799 A JP S546799A JP 7189877 A JP7189877 A JP 7189877A JP 7189877 A JP7189877 A JP 7189877A JP S546799 A JPS546799 A JP S546799A
Authority
JP
Japan
Prior art keywords
liquid crystal
display unit
crystal display
establish
forming
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
JP7189877A
Other languages
Japanese (ja)
Inventor
Ryoichi Suzuki
Takashi Uchiyama
Naoki Ayada
Yukitoshi Okubo
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP7189877A priority Critical patent/JPS546799A/en
Publication of JPS546799A publication Critical patent/JPS546799A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Indicating Measured Values (AREA)

Abstract

PURPOSE:To establish an display unit of exposed type, by using a photovoltaic element for a photo detector and by forming the output as an AC voltage independently of the AC voltage applied between the main electrodes of a liquid crystal cell.
JP7189877A 1977-06-17 1977-06-17 Liquid crystal display unit Pending JPS546799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7189877A JPS546799A (en) 1977-06-17 1977-06-17 Liquid crystal display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7189877A JPS546799A (en) 1977-06-17 1977-06-17 Liquid crystal display unit

Publications (1)

Publication Number Publication Date
JPS546799A true JPS546799A (en) 1979-01-19

Family

ID=13473804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7189877A Pending JPS546799A (en) 1977-06-17 1977-06-17 Liquid crystal display unit

Country Status (1)

Country Link
JP (1) JPS546799A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163588A (en) * 1979-06-06 1980-12-19 Canon Kk Liquid crystal display unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217846A (en) * 1975-07-31 1977-02-10 Canon Inc Liquid crystal indicator
JPS5220888A (en) * 1975-08-09 1977-02-17 Canon Inc Indicating method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217846A (en) * 1975-07-31 1977-02-10 Canon Inc Liquid crystal indicator
JPS5220888A (en) * 1975-08-09 1977-02-17 Canon Inc Indicating method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163588A (en) * 1979-06-06 1980-12-19 Canon Kk Liquid crystal display unit

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