JPS5472997A - Liquid crystal display unit - Google Patents

Liquid crystal display unit

Info

Publication number
JPS5472997A
JPS5472997A JP13095278A JP13095278A JPS5472997A JP S5472997 A JPS5472997 A JP S5472997A JP 13095278 A JP13095278 A JP 13095278A JP 13095278 A JP13095278 A JP 13095278A JP S5472997 A JPS5472997 A JP S5472997A
Authority
JP
Japan
Prior art keywords
liquid crystal
display unit
crystal display
unit
liquid
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
JP13095278A
Other languages
Japanese (ja)
Inventor
Ei Kasuterano Yosefu
Refukobuitsuchi Isai
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.)
Fairchild Semiconductor Corp
Original Assignee
Fairchild Camera and Instrument Corp
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 Fairchild Camera and Instrument Corp filed Critical Fairchild Camera and Instrument Corp
Publication of JPS5472997A publication Critical patent/JPS5472997A/en
Pending 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
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
JP13095278A 1977-11-07 1978-10-23 Liquid crystal display unit Pending JPS5472997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84913577A 1977-11-07 1977-11-07

Publications (1)

Publication Number Publication Date
JPS5472997A true JPS5472997A (en) 1979-06-11

Family

ID=25305152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13095278A Pending JPS5472997A (en) 1977-11-07 1978-10-23 Liquid crystal display unit

Country Status (2)

Country Link
JP (1) JPS5472997A (en)
GB (1) GB2007900A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930173A1 (en) * 1979-07-25 1981-03-12 Siemens AG, 1000 Berlin und 8000 München PHOSPHORESCENT PASSIVE DISPLAYS
US5815228A (en) * 1996-12-06 1998-09-29 Ericsson Inc. Lighting for liquid crystal displays
EP0890866B1 (en) * 1997-06-09 2004-04-28 Seiko Epson Corporation Electronic watch
US6184950B1 (en) * 1998-08-20 2001-02-06 Chien Liang Chen Luminous structure for liquid crystal displays

Also Published As

Publication number Publication date
GB2007900A (en) 1979-05-23

Similar Documents

Publication Publication Date Title
JPS5499655A (en) Liquid crystal display unit
GB2010560A (en) Liquid crystal display arrangements
GB2007417B (en) Liquid crystal display apparatus
JPS52103993A (en) Liquid crystal display unit
GB2003290B (en) Liquid crystal display devices
JPS5342057A (en) Liquid crystal display unit
GB2004401B (en) Liquid crystal display devices
JPS55103589A (en) Liquid crystal display unit
JPS55111985A (en) Liquid crystal display unit
JPS5472997A (en) Liquid crystal display unit
JPS5448571A (en) Liquid crystal display device
JPS5318398A (en) Liquid crystal display unit
JPS55111984A (en) Liquid crystal display unit
JPS55120079A (en) Liquid crystal display unit
JPS55137566A (en) Liquid crystal display unit
JPS5396698A (en) Liquid crystal display
GB2004104B (en) Liquid crystal display device
JPS5448572A (en) Liquid crystal display device
JPS5459159A (en) Liquid crystal display unit
JPS5296044A (en) Liquid crystal display unit
JPS55101982A (en) Liquid crystal display unit
JPS55106485A (en) Liquid crystal display unit
JPS5492340A (en) Liquid crystal display device
JPS5459160A (en) Liquid crystal display unit
JPS55105280A (en) Liquid crystal display unit