CA947372A - Electroluminescent device - Google Patents

Electroluminescent device

Info

Publication number
CA947372A
CA947372A CA131,016A CA131016A CA947372A CA 947372 A CA947372 A CA 947372A CA 131016 A CA131016 A CA 131016A CA 947372 A CA947372 A CA 947372A
Authority
CA
Canada
Prior art keywords
electroluminescent device
electroluminescent
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.)
Expired
Application number
CA131,016A
Other versions
CA131016S (en
Inventor
Lawrence S. Sliker
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.)
INTERNATIONAL SCANNING DEVICES
Original Assignee
INTERNATIONAL SCANNING DEVICES
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 INTERNATIONAL SCANNING DEVICES filed Critical INTERNATIONAL SCANNING DEVICES
Application granted granted Critical
Publication of CA947372A publication Critical patent/CA947372A/en
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
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • 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
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • 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]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA131,016A 1970-12-29 1971-12-23 Electroluminescent device Expired CA947372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10235470A 1970-12-29 1970-12-29

Publications (1)

Publication Number Publication Date
CA947372A true CA947372A (en) 1974-05-14

Family

ID=22289411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,016A Expired CA947372A (en) 1970-12-29 1971-12-23 Electroluminescent device

Country Status (11)

Country Link
US (1) US3749977A (en)
JP (1) JPS4862387A (en)
BE (1) BE777481A (en)
BR (1) BR7108645D0 (en)
CA (1) CA947372A (en)
DE (1) DE2165424C3 (en)
FR (1) FR2120927A5 (en)
GB (1) GB1382256A (en)
IT (1) IT951617B (en)
NL (1) NL7117935A (en)
SE (1) SE7116687L (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149108A (en) * 1977-06-17 1979-04-10 International Business Machines Corporation Multistable cathode ray type storage display device
US4266223A (en) * 1978-12-08 1981-05-05 W. H. Brady Co. Thin panel display
US4253097A (en) * 1979-03-29 1981-02-24 Timex Corporation Method and apparatus for reducing power consumption to activate electroluminescent panels
US4254362A (en) * 1979-07-30 1981-03-03 Midland-Ross Corporation Power factor compensating electroluminescent lamp DC/AC inverter
US4319164A (en) * 1979-07-30 1982-03-09 Midland-Ross Corporation Power factor compensating electroluminescent lamp DC/AC inverter
US4877988A (en) * 1982-03-01 1989-10-31 Battelle Memorial Institute Piezoelectric and pyroelectric polymers
EP0131635A1 (en) * 1983-07-06 1985-01-23 Timex Corporation Electroluminescent lighting system having a phosphor/epoxy mixture for a high frequency electroluminescent lamp
US4611150A (en) * 1984-08-16 1986-09-09 Microlite, Inc. Load responsive inverter for electroluminescent lamp
US4707692A (en) * 1984-11-30 1987-11-17 Hewlett-Packard Company Electroluminescent display drive system
CA1260591A (en) * 1984-12-03 1989-09-26 Nicholas T. Simopoulos Electroluminescent panels
US4633141A (en) * 1985-02-28 1986-12-30 Motorola, Inc. Low voltage power source power inverter for an electroluminescent drive
US4733228A (en) * 1985-07-31 1988-03-22 Planar Systems, Inc. Transformer-coupled drive network for a TFEL panel
GB2196805B (en) * 1986-10-30 1990-06-20 Timex Corp Low voltage electroluminescent lamp driver circuits
JPS63202888A (en) * 1987-02-13 1988-08-22 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン Electric source circuit for el panel
US4775964A (en) * 1988-01-11 1988-10-04 Timex Corporation Electroluminescent dial for an analog watch and process for making it
JPH086087B2 (en) * 1988-02-09 1996-01-24 信越化学工業株式会社 EL device
US5027040A (en) * 1988-09-14 1991-06-25 Daichi Company, Ltd. EL operating power supply circuit
US5532553A (en) * 1994-10-19 1996-07-02 Hubbell Incorporated Operating circuit for electroluminescent panel
JPH08237959A (en) * 1995-02-28 1996-09-13 S G S Thomson Micro Electron Kk Power supply circuit
DE29512835U1 (en) * 1995-08-09 1996-12-05 GEZ Gesellschaft für elektrische Zugausrüstung mbH, 60388 Frankfurt Lighting device
US5963443A (en) * 1995-12-14 1999-10-05 Stmicroelectronics K.K. Power circuit for driving a capacitive load
US5764599A (en) * 1996-08-12 1998-06-09 Timex Corporation Electroluminescent lamp and dial for a timepiece
US6106127A (en) 1999-03-19 2000-08-22 Luminary Logic Ltd. Illuminating device for watches, gauges and similar devices
US6486561B1 (en) 2000-09-12 2002-11-26 Luminary Logic, Ltd. Semiconductor light emitting element formed on a clear or translucent substrate
CA2446630A1 (en) * 2001-05-03 2002-11-14 Luminary Logic Limited Ultraviolet illumination of indicia
US6637906B2 (en) * 2001-09-11 2003-10-28 Recot, Inc. Electroluminescent flexible film for product packaging
US6819308B2 (en) 2001-12-26 2004-11-16 Ifire Technology, Inc. Energy efficient grey scale driver for electroluminescent displays
US20040212988A1 (en) * 2003-04-28 2004-10-28 Fuwausa Michelle Jillian Illumination devices using LEDs
KR20050037639A (en) 2003-10-20 2005-04-25 엘지전자 주식회사 Energy recovering apparatus
US6977471B2 (en) * 2004-05-11 2005-12-20 Live Wire Enterprises, Inc. Electroluminescent device
US7230387B2 (en) * 2004-05-11 2007-06-12 Live Wire Enterprises, Inc. Electroluminescent device including a programmable pattern generator
JP5273328B1 (en) * 2011-11-11 2013-08-28 パナソニック株式会社 Touch panel device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624857A (en) * 1949-10-08 1953-01-06 Sylvania Electric Prod Electroluminescent lamp
US3235799A (en) * 1954-12-27 1966-02-15 Hurvitz Hyman Electroluminescent frequency sensitive visual indicator
US2796584A (en) * 1955-03-21 1957-06-18 Hurvitz Hyman Two dimensional electroluminescent display
US2810883A (en) * 1955-04-18 1957-10-22 Raymond M Wilmotte Inc Frequency sensitive visual indicator
US2886777A (en) * 1955-04-27 1959-05-12 Hurvitz Hyman Amplitude displays
US3247390A (en) * 1955-12-01 1966-04-19 Rca Corp Electroluminescent device
US3037137A (en) * 1959-05-18 1962-05-29 James F Motson Flexible light source
US3161797A (en) * 1962-02-28 1964-12-15 Sylvania Electric Prod Electroluminescent device
US3281619A (en) * 1963-03-27 1966-10-25 Gen Electric Electroluminescent display device with edge terminated contacts overlying an apertured low dielectric insulator sheet
US3306770A (en) * 1963-06-25 1967-02-28 Hercules Inc Electroluminescent panel

Also Published As

Publication number Publication date
FR2120927A5 (en) 1972-08-18
NL7117935A (en) 1972-07-03
GB1382256A (en) 1975-01-29
JPS4862387A (en) 1973-08-31
DE2165424B2 (en) 1977-07-21
IT951617B (en) 1973-07-10
DE2165424A1 (en) 1972-07-13
SE7116687L (en) 1972-06-30
US3749977A (en) 1973-07-31
DE2165424C3 (en) 1978-03-23
BR7108645D0 (en) 1973-07-03
BE777481A (en) 1972-06-29

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