HK1162202A1 - Tunable white color methods and uses thereof - Google Patents

Tunable white color methods and uses thereof

Info

Publication number
HK1162202A1
HK1162202A1 HK12102590.6A HK12102590A HK1162202A1 HK 1162202 A1 HK1162202 A1 HK 1162202A1 HK 12102590 A HK12102590 A HK 12102590A HK 1162202 A1 HK1162202 A1 HK 1162202A1
Authority
HK
Hong Kong
Prior art keywords
white color
tunable white
color methods
methods
tunable
Prior art date
Application number
HK12102590.6A
Other languages
English (en)
Chinese (zh)
Inventor
屠其非梁華興
Original Assignee
惠州元暉光電股份有限公司
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 惠州元暉光電股份有限公司 filed Critical 惠州元暉光電股份有限公司
Publication of HK1162202A1 publication Critical patent/HK1162202A1/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/28—Controlling the colour of the light using temperature feedback
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
HK12102590.6A 2010-07-01 2012-03-14 Tunable white color methods and uses thereof HK1162202A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36066910P 2010-07-01 2010-07-01

Publications (1)

Publication Number Publication Date
HK1162202A1 true HK1162202A1 (en) 2012-08-24

Family

ID=45399198

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12102590.6A HK1162202A1 (en) 2010-07-01 2012-03-14 Tunable white color methods and uses thereof

Country Status (10)

Country Link
US (1) US8766555B2 (ko)
EP (1) EP2589090A4 (ko)
JP (1) JP2013535084A (ko)
KR (1) KR20130024975A (ko)
CN (1) CN102313249B (ko)
AU (1) AU2011274121A1 (ko)
HK (1) HK1162202A1 (ko)
SG (1) SG186463A1 (ko)
TW (1) TW201219687A (ko)
WO (1) WO2012000386A1 (ko)

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Also Published As

Publication number Publication date
US20120001555A1 (en) 2012-01-05
EP2589090A1 (en) 2013-05-08
EP2589090A4 (en) 2013-11-27
US8766555B2 (en) 2014-07-01
TW201219687A (en) 2012-05-16
WO2012000386A1 (en) 2012-01-05
JP2013535084A (ja) 2013-09-09
CN102313249B (zh) 2014-11-26
AU2011274121A1 (en) 2013-01-24
SG186463A1 (en) 2013-02-28
KR20130024975A (ko) 2013-03-08
CN102313249A (zh) 2012-01-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20181204