GB2504220B - Driver circuit for organic LED - Google Patents

Driver circuit for organic LED

Info

Publication number
GB2504220B
GB2504220B GB1313327.7A GB201313327A GB2504220B GB 2504220 B GB2504220 B GB 2504220B GB 201313327 A GB201313327 A GB 201313327A GB 2504220 B GB2504220 B GB 2504220B
Authority
GB
United Kingdom
Prior art keywords
driver circuit
organic led
led
organic
driver
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 - Fee Related
Application number
GB1313327.7A
Other versions
GB201313327D0 (en
GB2504220A (en
Inventor
Jamie Kelly
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.)
Tridonic UK Ltd
Original Assignee
Tridonic UK Ltd
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 Tridonic UK Ltd filed Critical Tridonic UK Ltd
Publication of GB201313327D0 publication Critical patent/GB201313327D0/en
Publication of GB2504220A publication Critical patent/GB2504220A/en
Application granted granted Critical
Publication of GB2504220B publication Critical patent/GB2504220B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
    • 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]
GB1313327.7A 2011-01-31 2012-01-31 Driver circuit for organic LED Expired - Fee Related GB2504220B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT492011 2011-01-31
PCT/EP2012/000414 WO2012104062A1 (en) 2011-01-31 2012-01-31 Driver circuit for organic led

Publications (3)

Publication Number Publication Date
GB201313327D0 GB201313327D0 (en) 2013-09-11
GB2504220A GB2504220A (en) 2014-01-22
GB2504220B true GB2504220B (en) 2015-09-30

Family

ID=45607180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1313327.7A Expired - Fee Related GB2504220B (en) 2011-01-31 2012-01-31 Driver circuit for organic LED

Country Status (2)

Country Link
GB (1) GB2504220B (en)
WO (1) WO2012104062A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012212875B3 (en) * 2012-07-23 2013-12-12 Osram Gmbh Buck converter for operating at least one LED

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590032A (en) * 1995-05-25 1996-12-31 Lucent Technologies Inc. Self-synchronized drive circuit for a synchronous rectifier in a clamped-mode power converter
US5870299A (en) * 1997-05-28 1999-02-09 Lucent Technologies Inc. Method and apparatus for damping ringing in self-driven synchronous rectifiers
JP4013952B2 (en) * 2002-06-19 2007-11-28 サンケン電気株式会社 DC-DC converter
US6819574B2 (en) * 2003-01-24 2004-11-16 Virginia Tech Intellectual Properties, Inc. Self-driven circuit for synchronous rectifier DC/DC converter

Also Published As

Publication number Publication date
GB201313327D0 (en) 2013-09-11
GB2504220A (en) 2014-01-22
WO2012104062A1 (en) 2012-08-09

Similar Documents

Publication Publication Date Title
EP2717877A4 (en) Organic compounds
EP2688122A4 (en) Wiring module
EP2757608A4 (en) Organic electroluminescent element
EP2668828A4 (en) Led driving circuit package
EP2690681A4 (en) Organic electroluminescent element
EP2797128A4 (en) Led module
TWI563869B (en) Led driver apparatus
EP2720364A4 (en) Led driving circuit
EP2767439A4 (en) Vehicle lighting device
EP2772393A4 (en) Vehicle lighting device
EP2693104A4 (en) Lighting device for vehicle
EP2632237A4 (en) Wiring substrate
EP2696653A4 (en) Organic electroluminescent element
EP2757607A4 (en) Organic electroluminescent element
ZA201306056B (en) Organic compounds
EP2879469A4 (en) Drive circuit for led module
SG11201401954UA (en) Dimmer arrangement
EP2684233A4 (en) Organic electronic device for lighting
TWI563870B (en) Led driver apparatus
EP2688370A4 (en) Organic electroluminescent element
EP2682997A4 (en) Organic electroluminescent element
HK1188670A1 (en) Constant current driver circuit for led led
EP2737243A4 (en) Lighting module
EP2793281A4 (en) Organic electroluminescent element
EP2764292A4 (en) Lighting module

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200131