JPS52135295A - Light emitting reflection plate for liquid crystal display device - Google Patents

Light emitting reflection plate for liquid crystal display device

Info

Publication number
JPS52135295A
JPS52135295A JP5235176A JP5235176A JPS52135295A JP S52135295 A JPS52135295 A JP S52135295A JP 5235176 A JP5235176 A JP 5235176A JP 5235176 A JP5235176 A JP 5235176A JP S52135295 A JPS52135295 A JP S52135295A
Authority
JP
Japan
Prior art keywords
light emitting
reflection plate
liquid crystal
display device
crystal display
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
JP5235176A
Other languages
Japanese (ja)
Inventor
Shotaro Shimizu
Hiroshi Mizuguchi
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP5235176A priority Critical patent/JPS52135295A/en
Publication of JPS52135295A publication Critical patent/JPS52135295A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electric Clocks (AREA)
  • Indicating Measured Values (AREA)

Abstract

PURPOSE: To use a light emitting reflection plate as a facial light source which may be driven by low voltage by composing the light emitting reflection plate through a combination of a thermoluminescence material and an electric heating material.
COPYRIGHT: (C)1977,JPO&Japio
JP5235176A 1976-05-08 1976-05-08 Light emitting reflection plate for liquid crystal display device Pending JPS52135295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5235176A JPS52135295A (en) 1976-05-08 1976-05-08 Light emitting reflection plate for liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5235176A JPS52135295A (en) 1976-05-08 1976-05-08 Light emitting reflection plate for liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS52135295A true JPS52135295A (en) 1977-11-12

Family

ID=12912376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5235176A Pending JPS52135295A (en) 1976-05-08 1976-05-08 Light emitting reflection plate for liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS52135295A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6266477U (en) * 1986-10-02 1987-04-24
WO1999030220A1 (en) * 1997-12-05 1999-06-17 Gateway 2000, Inc. Heat actuated display back light

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6266477U (en) * 1986-10-02 1987-04-24
WO1999030220A1 (en) * 1997-12-05 1999-06-17 Gateway 2000, Inc. Heat actuated display back light
US6275211B1 (en) 1997-12-05 2001-08-14 Gateway, Inc. Waste heat actuated display back light

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