JPS51139297A - Illuminating means for planar display element - Google Patents

Illuminating means for planar display element

Info

Publication number
JPS51139297A
JPS51139297A JP50062891A JP6289175A JPS51139297A JP S51139297 A JPS51139297 A JP S51139297A JP 50062891 A JP50062891 A JP 50062891A JP 6289175 A JP6289175 A JP 6289175A JP S51139297 A JPS51139297 A JP S51139297A
Authority
JP
Japan
Prior art keywords
display element
illuminating means
planar display
planar
illuminating
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
JP50062891A
Other languages
Japanese (ja)
Inventor
Yasuhiko Shindo
Katsumi Takami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50062891A priority Critical patent/JPS51139297A/en
Publication of JPS51139297A publication Critical patent/JPS51139297A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To provide an illuminating means for a planar display element, which is capable of clear display even at night.
JP50062891A 1975-05-28 1975-05-28 Illuminating means for planar display element Pending JPS51139297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50062891A JPS51139297A (en) 1975-05-28 1975-05-28 Illuminating means for planar display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50062891A JPS51139297A (en) 1975-05-28 1975-05-28 Illuminating means for planar display element

Publications (1)

Publication Number Publication Date
JPS51139297A true JPS51139297A (en) 1976-12-01

Family

ID=13213313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50062891A Pending JPS51139297A (en) 1975-05-28 1975-05-28 Illuminating means for planar display element

Country Status (1)

Country Link
JP (1) JPS51139297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357068A (en) * 1976-11-02 1978-05-24 Eko Kk Photoconductive plate for liquid crystal clock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357068A (en) * 1976-11-02 1978-05-24 Eko Kk Photoconductive plate for liquid crystal clock

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