JPH0521233B2 - - Google Patents

Info

Publication number
JPH0521233B2
JPH0521233B2 JP60098380A JP9838085A JPH0521233B2 JP H0521233 B2 JPH0521233 B2 JP H0521233B2 JP 60098380 A JP60098380 A JP 60098380A JP 9838085 A JP9838085 A JP 9838085A JP H0521233 B2 JPH0521233 B2 JP H0521233B2
Authority
JP
Japan
Prior art keywords
light
liquid crystal
resin plate
printed circuit
circuit board
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.)
Expired - Lifetime
Application number
JP60098380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61255324A (ja
Inventor
Daisuke Ootani
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP60098380A priority Critical patent/JPS61255324A/ja
Publication of JPS61255324A publication Critical patent/JPS61255324A/ja
Publication of JPH0521233B2 publication Critical patent/JPH0521233B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP60098380A 1985-05-09 1985-05-09 液晶表示器の照明装置 Granted JPS61255324A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60098380A JPS61255324A (ja) 1985-05-09 1985-05-09 液晶表示器の照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60098380A JPS61255324A (ja) 1985-05-09 1985-05-09 液晶表示器の照明装置

Publications (2)

Publication Number Publication Date
JPS61255324A JPS61255324A (ja) 1986-11-13
JPH0521233B2 true JPH0521233B2 (ro) 1993-03-23

Family

ID=14218264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60098380A Granted JPS61255324A (ja) 1985-05-09 1985-05-09 液晶表示器の照明装置

Country Status (1)

Country Link
JP (1) JPS61255324A (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7088333B1 (en) 1999-03-12 2006-08-08 Matsushita Electric Industrial Co., Ltd. Surface lighting device and portable terminal using the same

Also Published As

Publication number Publication date
JPS61255324A (ja) 1986-11-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term