CN1886483B - 具有改进颜色重现性的基于发光二极管的高效照明系统 - Google Patents

具有改进颜色重现性的基于发光二极管的高效照明系统 Download PDF

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Publication number
CN1886483B
CN1886483B CN2004800347223A CN200480034722A CN1886483B CN 1886483 B CN1886483 B CN 1886483B CN 2004800347223 A CN2004800347223 A CN 2004800347223A CN 200480034722 A CN200480034722 A CN 200480034722A CN 1886483 B CN1886483 B CN 1886483B
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China
Prior art keywords
led
illuminator
green
light
leds
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Expired - Lifetime
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CN2004800347223A
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English (en)
Chinese (zh)
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CN1886483A (zh
Inventor
H·布鲁纳
T·菲德勒
F·杰曼
M·撒邱
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Osram GmbH
Ams Osram International GmbH
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Osram Opto Semiconductors GmbH
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • 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
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/04—Provision of filling media
    • 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
    • F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
    • 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]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/851—Dispositions of multiple connectors or interconnections
    • H10W72/874—On different surfaces
    • H10W72/884—Die-attach connectors and bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/736—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked lead frame, conducting package substrate or heat sink
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
CN2004800347223A 2003-09-24 2004-09-24 具有改进颜色重现性的基于发光二极管的高效照明系统 Expired - Lifetime CN1886483B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10344332.0 2003-09-24
DE10344332 2003-09-24
PCT/DE2004/002135 WO2005030903A1 (de) 2003-09-24 2004-09-24 Hocheffizientes beleuchtungssystem auf led-basis mit verbesserter farbwiedergabe

Publications (2)

Publication Number Publication Date
CN1886483A CN1886483A (zh) 2006-12-27
CN1886483B true CN1886483B (zh) 2010-06-16

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CN2004800347223A Expired - Lifetime CN1886483B (zh) 2003-09-24 2004-09-24 具有改进颜色重现性的基于发光二极管的高效照明系统

Country Status (7)

Country Link
US (1) US7825574B2 (enExample)
EP (1) EP1670875B1 (enExample)
JP (1) JP4457110B2 (enExample)
KR (1) KR101131648B1 (enExample)
CN (1) CN1886483B (enExample)
TW (1) TWI350009B (enExample)
WO (1) WO2005030903A1 (enExample)

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US7066623B2 (en) * 2003-12-19 2006-06-27 Soo Ghee Lee Method and apparatus for producing untainted white light using off-white light emitting diodes
DE102006016548B9 (de) 2005-04-15 2021-12-16 Osram Gmbh Blau bis Gelb-Orange emittierender Leuchtstoff und Lichtquelle mit derartigem Leuchtstoff
US20070133204A1 (en) * 2005-12-13 2007-06-14 Ilight Technologies, Inc. Illumination device with hue transformation
WO2007069148A2 (en) * 2005-12-14 2007-06-21 Koninklijke Philips Electronics N.V. Semiconductor light source and method of producing light of a desired color point
JP4238269B2 (ja) * 2006-02-02 2009-03-18 三菱化学株式会社 複合酸窒化物蛍光体、それを用いた発光装置、画像表示装置、照明装置及び蛍光体含有組成物、並びに、複合酸窒化物
DE102006008300A1 (de) 2006-02-22 2007-08-30 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Leuchtstoff und Lichtquelle mit derartigem Leuchtstoff sowie Herstellverfahren für den Leuchtstoff
KR100828891B1 (ko) * 2006-02-23 2008-05-09 엘지이노텍 주식회사 Led 패키지
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JP5308773B2 (ja) * 2008-10-30 2013-10-09 スタンレー電気株式会社 半導体発光装置
JP5342867B2 (ja) * 2008-12-19 2013-11-13 スタンレー電気株式会社 半導体発光装置及び駆動方法
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Also Published As

Publication number Publication date
TW200518366A (en) 2005-06-01
EP1670875A1 (de) 2006-06-21
TWI350009B (en) 2011-10-01
US20070069643A1 (en) 2007-03-29
JP4457110B2 (ja) 2010-04-28
KR101131648B1 (ko) 2012-03-28
JP2007507065A (ja) 2007-03-22
KR20060115731A (ko) 2006-11-09
WO2005030903A1 (de) 2005-04-07
US7825574B2 (en) 2010-11-02
CN1886483A (zh) 2006-12-27
EP1670875B1 (de) 2019-08-14

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