JPS4886493A - - Google Patents

Info

Publication number
JPS4886493A
JPS4886493A JP47015624A JP1562472A JPS4886493A JP S4886493 A JPS4886493 A JP S4886493A JP 47015624 A JP47015624 A JP 47015624A JP 1562472 A JP1562472 A JP 1562472A JP S4886493 A JPS4886493 A JP S4886493A
Authority
JP
Japan
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
JP47015624A
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 filed Critical
Priority to JP47015624A priority Critical patent/JPS4886493A/ja
Priority to CH174473A priority patent/CH545078A/de
Priority to GB651273A priority patent/GB1386714A/en
Priority to GB198974A priority patent/GB1386715A/en
Publication of JPS4886493A publication Critical patent/JPS4886493A/ja
Priority to HK61076A priority patent/HK61076A/xx
Priority to HK60976A priority patent/HK60976A/xx
Priority to MY7700021A priority patent/MY7700021A/xx
Priority to MY7700022A priority patent/MY7700022A/xx
Pending legal-status Critical Current

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
JP47015624A 1972-02-07 1972-02-07 Pending JPS4886493A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP47015624A JPS4886493A (ja) 1972-02-07 1972-02-07
CH174473A CH545078A (de) 1972-02-07 1973-02-07 Von Trägerbändern bedeckter Reissverschluss
GB651273A GB1386714A (en) 1972-02-07 1973-02-09 Liquid crystal display device
GB198974A GB1386715A (en) 1972-02-07 1973-02-09 Liquid crystal display device
HK61076A HK61076A (en) 1972-02-07 1976-09-30 Liquid crystal display device
HK60976A HK60976A (en) 1972-02-07 1976-09-30 Liquid crystal display device
MY7700021A MY7700021A (en) 1972-02-07 1977-12-30 Liquid crystal display device
MY7700022A MY7700022A (en) 1972-02-07 1977-12-30 Liquid crystal display device

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
JPS4886493A true JPS4886493A (ja) 1973-11-15

Family

ID=11893851

Family Applications (1)

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

Country Status (5)

Country Link
JP (1) JPS4886493A (ja)
CH (1) CH545078A (ja)
GB (1) GB1386714A (ja)
HK (2) HK60976A (ja)
MY (2) MY7700022A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114998A (ja) * 1974-02-18 1975-09-09
JPS5269343A (en) * 1975-12-03 1977-06-09 Siemens Ag Display unit
JPS59184176U (ja) * 1983-05-27 1984-12-07 セイコー株式会社 液晶表示パネル

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149604U (ja) * 1974-10-14 1976-04-14
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
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
US4470666A (en) * 1979-06-18 1984-09-11 General Motors Corporation Colored liquid crystal display
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
DE69823425T2 (de) * 1997-06-09 2005-05-19 Seiko Epson Corp. Elektronische Uhr

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114998A (ja) * 1974-02-18 1975-09-09
JPS5269343A (en) * 1975-12-03 1977-06-09 Siemens Ag Display unit
JPS59184176U (ja) * 1983-05-27 1984-12-07 セイコー株式会社 液晶表示パネル

Also Published As

Publication number Publication date
HK61076A (en) 1976-10-08
GB1386714A (en) 1975-03-12
HK60976A (en) 1976-10-08
CH545078A (de) 1973-12-15
MY7700022A (en) 1977-12-31
MY7700021A (en) 1977-12-31

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