JPS5638009A - Liquid crystal panel - Google Patents

Liquid crystal panel

Info

Publication number
JPS5638009A
JPS5638009A JP11287179A JP11287179A JPS5638009A JP S5638009 A JPS5638009 A JP S5638009A JP 11287179 A JP11287179 A JP 11287179A JP 11287179 A JP11287179 A JP 11287179A JP S5638009 A JPS5638009 A JP S5638009A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal panel
plate
fluorescent material
glass plate
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
JP11287179A
Other languages
Japanese (ja)
Inventor
Tetsuya Kawase
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
Renesas Eastern Japan Semiconductor Inc
Hitachi Iruma Electronic Co Ltd
Original Assignee
Hitachi Ltd
Hitachi Tohbu Semiconductor Ltd
Hitachi Iruma Electronic 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 Hitachi Ltd, Hitachi Tohbu Semiconductor Ltd, Hitachi Iruma Electronic Co Ltd filed Critical Hitachi Ltd
Priority to JP11287179A priority Critical patent/JPS5638009A/en
Publication of JPS5638009A publication Critical patent/JPS5638009A/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 unnecessary the reflection plate and radiation lamp, to avoid the trouble due to the reflection plate, to simplify the assembling process and to obtain uniform and bright display, by coating the fluorescent material on the glass side opposite to the display side of liquid crystal panel.
CONSTITUTION: The upper glass plate 1 and the lower glass plate 2 are respectively provided with the polarization plates 3, 4, and the fluorescent material 5 is coated under the polarization plate 4 of the lower glass plate. Thus, troubles such as defective external appearance due to dust and dirt invaded between the reflection plate and cell at the assembling of liquid crystal panel and damaged illuminating lamp due to air-blowing to remove dusts, can not be caused. Excellent display can be obtained by the illumination of fluorescent material 5, clear to see even a dark place. Thus, the process can be simplified and the yield rate can be increased.
COPYRIGHT: (C)1981,JPO&Japio
JP11287179A 1979-09-05 1979-09-05 Liquid crystal panel Pending JPS5638009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11287179A JPS5638009A (en) 1979-09-05 1979-09-05 Liquid crystal panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11287179A JPS5638009A (en) 1979-09-05 1979-09-05 Liquid crystal panel

Publications (1)

Publication Number Publication Date
JPS5638009A true JPS5638009A (en) 1981-04-13

Family

ID=14597606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11287179A Pending JPS5638009A (en) 1979-09-05 1979-09-05 Liquid crystal panel

Country Status (1)

Country Link
JP (1) JPS5638009A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254287A (en) * 1985-09-02 1987-03-09 工業技術院長 Liquid crystal display unit
JPS63288284A (en) * 1987-05-16 1988-11-25 浜名鉄工株式会社 Apparatus for compression shaping of multilayer twisted wire
KR100624046B1 (en) * 2004-03-18 2006-09-19 특허법인 맥 Backlight unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254287A (en) * 1985-09-02 1987-03-09 工業技術院長 Liquid crystal display unit
JPS63288284A (en) * 1987-05-16 1988-11-25 浜名鉄工株式会社 Apparatus for compression shaping of multilayer twisted wire
KR100624046B1 (en) * 2004-03-18 2006-09-19 특허법인 맥 Backlight unit

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