KR101781399B1 - 고체 상태 전등을 위한 전력을 조절하기 위한 전자 제어 및 그 방법들 - Google Patents

고체 상태 전등을 위한 전력을 조절하기 위한 전자 제어 및 그 방법들 Download PDF

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Publication number
KR101781399B1
KR101781399B1 KR1020117014088A KR20117014088A KR101781399B1 KR 101781399 B1 KR101781399 B1 KR 101781399B1 KR 1020117014088 A KR1020117014088 A KR 1020117014088A KR 20117014088 A KR20117014088 A KR 20117014088A KR 101781399 B1 KR101781399 B1 KR 101781399B1
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South Korea
Prior art keywords
light emitters
input power
switches
electrically coupled
control circuit
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Expired - Fee Related
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KR1020117014088A
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Korean (ko)
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KR20110094315A (ko
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윌리암 쥐. 리드
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익스프레스 이미징 시스템즈, 엘엘씨
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    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
    • 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]
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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]

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
KR1020117014088A 2008-11-17 2009-11-16 고체 상태 전등을 위한 전력을 조절하기 위한 전자 제어 및 그 방법들 Expired - Fee Related KR101781399B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11543808P 2008-11-17 2008-11-17
US61/115,438 2008-11-17
US15461909P 2009-02-23 2009-02-23
US61/154,619 2009-02-23
PCT/US2009/064625 WO2010057115A2 (en) 2008-11-17 2009-11-16 Electronic control to regulate power for solid-state lighting and methods thereof

Publications (2)

Publication Number Publication Date
KR20110094315A KR20110094315A (ko) 2011-08-23
KR101781399B1 true KR101781399B1 (ko) 2017-09-25

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KR1020117014088A Expired - Fee Related KR101781399B1 (ko) 2008-11-17 2009-11-16 고체 상태 전등을 위한 전력을 조절하기 위한 전자 제어 및 그 방법들

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US (2) US9125261B2 (enExample)
EP (2) EP2364575B1 (enExample)
JP (1) JP5852442B2 (enExample)
KR (1) KR101781399B1 (enExample)
WO (1) WO2010057115A2 (enExample)

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