BR112012000771A2 - "dispositivo emissor de luz, método para gerar luz, aparelho para gerar luz e lâmpada de diodo emissor de luz (led)" - Google Patents

"dispositivo emissor de luz, método para gerar luz, aparelho para gerar luz e lâmpada de diodo emissor de luz (led)"

Info

Publication number
BR112012000771A2
BR112012000771A2 BR112012000771A BR112012000771A BR112012000771A2 BR 112012000771 A2 BR112012000771 A2 BR 112012000771A2 BR 112012000771 A BR112012000771 A BR 112012000771A BR 112012000771 A BR112012000771 A BR 112012000771A BR 112012000771 A2 BR112012000771 A2 BR 112012000771A2
Authority
BR
Brazil
Prior art keywords
generating light
light
emitting device
led lamp
generating
Prior art date
Application number
BR112012000771A
Other languages
English (en)
Inventor
Hum David
Lester Steve
Original Assignee
Bridgelux Inc
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 Bridgelux Inc filed Critical Bridgelux Inc
Publication of BR112012000771A2 publication Critical patent/BR112012000771A2/pt

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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • 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
    • 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]
    • 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
    • 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]
BR112012000771A 2009-07-17 2010-07-07 "dispositivo emissor de luz, método para gerar luz, aparelho para gerar luz e lâmpada de diodo emissor de luz (led)" BR112012000771A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/504,994 US7936135B2 (en) 2009-07-17 2009-07-17 Reconfigurable LED array and use in lighting system
PCT/US2010/041145 WO2011008601A1 (en) 2009-07-17 2010-07-07 Reconfigurable led array and use in lighting system

Publications (1)

Publication Number Publication Date
BR112012000771A2 true BR112012000771A2 (pt) 2017-12-05

Family

ID=42730129

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012000771A BR112012000771A2 (pt) 2009-07-17 2010-07-07 "dispositivo emissor de luz, método para gerar luz, aparelho para gerar luz e lâmpada de diodo emissor de luz (led)"

Country Status (15)

Country Link
US (3) US7936135B2 (pt)
EP (3) EP2471057B1 (pt)
JP (1) JP2012533883A (pt)
KR (4) KR20140140601A (pt)
CN (2) CN102473379B (pt)
BR (1) BR112012000771A2 (pt)
CA (1) CA2767985C (pt)
HK (1) HK1167202A1 (pt)
MX (1) MX2012000755A (pt)
MY (1) MY163141A (pt)
PL (1) PL2471057T3 (pt)
RU (1) RU2536353C2 (pt)
SG (1) SG177461A1 (pt)
TW (1) TWI466591B (pt)
WO (1) WO2011008601A1 (pt)

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KR20170059021A (ko) 2017-05-29
EP2471057A4 (en) 2013-10-30
US20110169417A1 (en) 2011-07-14
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US7936135B2 (en) 2011-05-03
TWI466591B (zh) 2014-12-21
KR20120028389A (ko) 2012-03-22
EP3664072A1 (en) 2020-06-10
KR20160125534A (ko) 2016-10-31
CA2767985A1 (en) 2011-01-20
CN102473379A (zh) 2012-05-23
CN106376125B (zh) 2019-09-03
WO2011008601A1 (en) 2011-01-20
US8089217B2 (en) 2012-01-03
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MY163141A (en) 2017-08-15
MX2012000755A (es) 2012-02-13
RU2012104207A (ru) 2013-08-27
JP2012533883A (ja) 2012-12-27
US20100231135A1 (en) 2010-09-16
US20110181194A1 (en) 2011-07-28
HK1167202A1 (zh) 2012-11-23
EP2471057B1 (en) 2020-03-25
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CA2767985C (en) 2016-12-06
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TW201127197A (en) 2011-08-01
RU2536353C2 (ru) 2014-12-20

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