JPS5651355B2 - - Google Patents

Info

Publication number
JPS5651355B2
JPS5651355B2 JP12238372A JP12238372A JPS5651355B2 JP S5651355 B2 JPS5651355 B2 JP S5651355B2 JP 12238372 A JP12238372 A JP 12238372A JP 12238372 A JP12238372 A JP 12238372A JP S5651355 B2 JPS5651355 B2 JP S5651355B2
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.)
Expired
Application number
JP12238372A
Other versions
JPS4984592A (ja
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
Publication of JPS4984592A publication Critical patent/JPS4984592A/ja
Publication of JPS5651355B2 publication Critical patent/JPS5651355B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
JP12238372A 1972-11-28 1972-12-06 Expired JPS5651355B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5485372A GB1412268A (en) 1972-11-28 1972-11-28 Electroluminescent devices

Publications (2)

Publication Number Publication Date
JPS4984592A JPS4984592A (ja) 1974-08-14
JPS5651355B2 true JPS5651355B2 (ja) 1981-12-04

Family

ID=10472261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12238372A Expired JPS5651355B2 (ja) 1972-11-28 1972-12-06

Country Status (4)

Country Link
US (1) US3869646A (ja)
JP (1) JPS5651355B2 (ja)
DE (1) DE2259525C2 (ja)
GB (1) GB1412268A (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522520A (en) * 1976-01-26 1978-08-23 Secr Defence Display panel constructions
US4266223A (en) * 1978-12-08 1981-05-05 W. H. Brady Co. Thin panel display
US4275336A (en) * 1979-03-05 1981-06-23 International Business Machines Corporation Method of improving the memory effect and brightness of an alternating current excited thin film electroluminscent device
US4826727A (en) * 1985-07-03 1989-05-02 The Cherry Corporation Phosphorescent material for electroluminescent display, comprising silver sulfide in copper sulfide coating on phosphor particles and/or elemental sulfur in dielectric binder for phosphor particles
US4839563A (en) * 1987-05-28 1989-06-13 Gte Products Corporation Pulse burst panel drive for electroluminescent displays
JPS6439498U (ja) * 1987-09-04 1989-03-09
US5206749A (en) * 1990-12-31 1993-04-27 Kopin Corporation Liquid crystal display having essentially single crystal transistors pixels and driving circuits
US5751261A (en) * 1990-12-31 1998-05-12 Kopin Corporation Control system for display panels
US5475514A (en) 1990-12-31 1995-12-12 Kopin Corporation Transferred single crystal arrayed devices including a light shield for projection displays
US5661371A (en) * 1990-12-31 1997-08-26 Kopin Corporation Color filter system for light emitting display panels
US5444557A (en) * 1990-12-31 1995-08-22 Kopin Corporation Single crystal silicon arrayed devices for projection displays
DE29512835U1 (de) * 1995-08-09 1996-12-05 Gez Ges Elekt Zugausruest Beleuchtungseinrichtung
US6069597A (en) * 1997-08-29 2000-05-30 Candescent Technologies Corporation Circuit and method for controlling the brightness of an FED device
US6724149B2 (en) * 1999-02-24 2004-04-20 Sanyo Electric Co., Ltd. Emissive display device and electroluminescence display device with uniform luminance
WO2008020396A1 (en) * 2006-08-14 2008-02-21 Philips Intellectual Property & Standards Gmbh Electroluminescent device having a variable color point

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE947718C (de) * 1953-10-07 1956-08-23 Philips Nv Vorrichtung zur Erzeugung von Elektrolumineszenz
US2972692A (en) * 1958-05-02 1961-02-21 Westinghouse Electric Corp Method for operating electroluminescent cell and electroluminescent apparatus
US2972694A (en) * 1959-08-12 1961-02-21 Westinghouse Electric Corp Method of operating electroluminescent cell
US3185893A (en) * 1960-12-30 1965-05-25 Honeywell Inc Control apparatus for restoration of brightness in electroluminescent cells
US3519880A (en) * 1966-12-29 1970-07-07 Matsushita Electric Ind Co Ltd Electroluminescent image display system having improved horizontal scanning
US3525547A (en) * 1968-07-16 1970-08-25 Deere & Co Grapple
GB1300548A (en) * 1969-01-28 1972-12-20 Mini Of Technology Improvements in or relating to electroluminescent devices
US3708708A (en) * 1971-01-22 1973-01-02 Prudential Insurance Co Treatment of light emitting films to extend their useful life

Also Published As

Publication number Publication date
DE2259525A1 (de) 1974-05-30
GB1412268A (en) 1975-10-29
US3869646A (en) 1975-03-04
JPS4984592A (ja) 1974-08-14
DE2259525C2 (de) 1986-06-05

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