JPS4984592A - - Google Patents

Info

Publication number
JPS4984592A
JPS4984592A JP47122383A JP12238372A JPS4984592A JP S4984592 A JPS4984592 A JP S4984592A JP 47122383 A JP47122383 A JP 47122383A JP 12238372 A JP12238372 A JP 12238372A JP S4984592 A JPS4984592 A JP S4984592A
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.)
Granted
Application number
JP47122383A
Other languages
Japanese (ja)
Other versions
JPS5651355B2 (en]
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]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of El Displays (AREA)
JP12238372A 1972-11-28 1972-12-06 Expired JPS5651355B2 (en])

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 true JPS4984592A (en]) 1974-08-14
JPS5651355B2 JPS5651355B2 (en]) 1981-12-04

Family

ID=10472261

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439498U (en]) * 1987-09-04 1989-03-09

Families Citing this family (14)

* 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
US5206749A (en) * 1990-12-31 1993-04-27 Kopin Corporation Liquid crystal display having essentially single crystal transistors pixels and driving circuits
US5475514A (en) 1990-12-31 1995-12-12 Kopin Corporation Transferred single crystal arrayed devices including a light shield for projection displays
US5444557A (en) * 1990-12-31 1995-08-22 Kopin Corporation Single crystal silicon arrayed devices for projection displays
US5751261A (en) * 1990-12-31 1998-05-12 Kopin Corporation Control system for display panels
US5661371A (en) * 1990-12-31 1997-08-26 Kopin Corporation Color filter system for light emitting display panels
DE29512835U1 (de) * 1995-08-09 1996-12-05 GEZ Gesellschaft für elektrische Zugausrüstung mbH, 60388 Frankfurt 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
EP2055149B1 (en) 2006-08-14 2017-04-19 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439498U (en]) * 1987-09-04 1989-03-09

Also Published As

Publication number Publication date
JPS5651355B2 (en]) 1981-12-04
US3869646A (en) 1975-03-04
DE2259525C2 (de) 1986-06-05
DE2259525A1 (de) 1974-05-30
GB1412268A (en) 1975-10-29

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