MY7700021A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
MY7700021A
MY7700021A MY7700021A MY7700021A MY7700021A MY 7700021 A MY7700021 A MY 7700021A MY 7700021 A MY7700021 A MY 7700021A MY 7700021 A MY7700021 A MY 7700021A MY 7700021 A MY7700021 A MY 7700021A
Authority
MY
Malaysia
Prior art keywords
liquid crystal
display device
crystal display
liquid
display
Prior art date
Application number
MY7700021A
Other languages
English (en)
Original Assignee
Suwa Seikosha Kk
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 Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of MY7700021A publication Critical patent/MY7700021A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0047—Details electrical, e.g. selection or application of the operating voltage
    • 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
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
MY7700021A 1972-02-07 1977-12-30 Liquid crystal display device MY7700021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47015624A JPS4886493A (ja) 1972-02-07 1972-02-07

Publications (1)

Publication Number Publication Date
MY7700021A true MY7700021A (en) 1977-12-31

Family

ID=11893851

Family Applications (2)

Application Number Title Priority Date Filing Date
MY7700022A MY7700022A (en) 1972-02-07 1977-12-30 Liquid crystal display device
MY7700021A MY7700021A (en) 1972-02-07 1977-12-30 Liquid crystal display device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MY7700022A MY7700022A (en) 1972-02-07 1977-12-30 Liquid crystal display device

Country Status (5)

Country Link
JP (1) JPS4886493A (ja)
CH (1) CH545078A (ja)
GB (1) GB1386714A (ja)
HK (2) HK61076A (ja)
MY (2) MY7700022A (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114998A (ja) * 1974-02-18 1975-09-09
JPS5149604U (ja) * 1974-10-14 1976-04-14
AT351615B (de) * 1975-12-03 1979-08-10 Siemens Ag Anordnung zur passiven helligkeitsverstaerkung von ein- oder mehrfarbigen anzeigevor- richtungen
DE2833934C2 (de) * 1978-08-02 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Sammlung von Licht und Herstellungsverfahren für eine solche Vorrichtung
DE2833926C2 (de) * 1978-08-02 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Sammlung von Licht
DE2833914C2 (de) * 1978-08-02 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Sammlung von Licht und Verfahren zur Herstellung einer solchen Vorrichtung
US4470666A (en) * 1979-06-18 1984-09-11 General Motors Corporation Colored liquid crystal display
JPS59184176U (ja) * 1983-05-27 1984-12-07 セイコー株式会社 液晶表示パネル
US4772885A (en) * 1984-11-22 1988-09-20 Ricoh Company, Ltd. Liquid crystal color display device
JPS62273410A (ja) * 1986-04-04 1987-11-27 シヤ−ウツド・メデイカル・カンパニ− 携帯用電子患者モニタ−
FR2598012B3 (fr) * 1986-04-29 1988-04-15 Crouzet Sa Affichage a cristal liquide
EP0890866B1 (en) * 1997-06-09 2004-04-28 Seiko Epson Corporation Electronic watch

Also Published As

Publication number Publication date
CH545078A (de) 1973-12-15
JPS4886493A (ja) 1973-11-15
HK61076A (en) 1976-10-08
HK60976A (en) 1976-10-08
MY7700022A (en) 1977-12-31
GB1386714A (en) 1975-03-12

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