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BRPI0715140A8 - Dispositivo de iluminação - Google Patents

Dispositivo de iluminação

Info

Publication number
BRPI0715140A8
BRPI0715140A8 BRPI0715140A BRPI0715140A BRPI0715140A8 BR PI0715140 A8 BRPI0715140 A8 BR PI0715140A8 BR PI0715140 A BRPI0715140 A BR PI0715140A BR PI0715140 A BRPI0715140 A BR PI0715140A BR PI0715140 A8 BRPI0715140 A8 BR PI0715140A8
Authority
BR
Brazil
Prior art keywords
light
conversion element
wavelength conversion
light source
lighting device
Prior art date
Application number
BRPI0715140A
Other languages
English (en)
Inventor
J A Bierhuizen Serge
De Groot Edwin
Harbers Gerard
Original Assignee
Philips Lumileds Lighting Co
Lumileds Llc
Philips Electronics North America Corp
Philips Lighting North America Corp
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 Philips Lumileds Lighting Co, Lumileds Llc, Philips Electronics North America Corp, Philips Lighting North America Corp filed Critical Philips Lumileds Lighting Co
Publication of BRPI0715140A2 publication Critical patent/BRPI0715140A2/pt
Publication of BRPI0715140A8 publication Critical patent/BRPI0715140A8/pt
Publication of BRPI0715140B1 publication Critical patent/BRPI0715140B1/pt

Links

Classifications

    • 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
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8583—Means for heat extraction or cooling not being in contact with the bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
    • H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
    • H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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
    • H10H20/8515—Wavelength conversion means not being in contact with the bodies
    • 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
    • H10H20/855—Optical field-shaping means, e.g. lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Devices (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

DISPOSITIVO DE ILUMINAÇÃO Um dispositivo de iluminação (100) inclui uma fonte e luz (104), tal como um ou mais diodos de emissão de luz em uma matriz, que produz luz tendo uma primeira faixa de comprimento de onda. Um elemento de conversão de comprimento de onda (110) separado é montado para receber a luz emitida pela fonte de luz (104). O elemento de conversão de comprimento de onda (110) é fisicamente separado da fonte de luz (104) ao longo do caminho de feixe de luz. O elemento de conversão de comprimento de onda (110) converte a luz tendo uma primeira faixa de comprimento de onda em luz tendo uma segunda faixa de comprimento de onda. Em uma modalidade um elemento de separação de cor (112) é diretamente acoplado ao elemento de conversão de comprimento de onda. O elemento de separação de cor (112) é também fisicamente separado da fonte de luz (104). Em uma outra modalidade, o elemento de conversão de comprimento de onda (110) é preso através de um dissipador de calor (130) pelos lados.
BRPI0715140A 2006-08-09 2007-08-06 dispositivo de iluminação BRPI0715140B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/463,443 US7663152B2 (en) 2006-08-09 2006-08-09 Illumination device including wavelength converting element side holding heat sink
US11/463443 2006-08-09
PCT/IB2007/053083 WO2008018002A2 (en) 2006-08-09 2007-08-06 Illumination device with wavelength converting element side holding heat sink

Publications (3)

Publication Number Publication Date
BRPI0715140A2 BRPI0715140A2 (pt) 2013-06-04
BRPI0715140A8 true BRPI0715140A8 (pt) 2017-04-18
BRPI0715140B1 BRPI0715140B1 (pt) 2018-10-30

Family

ID=38920527

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0715140A BRPI0715140B1 (pt) 2006-08-09 2007-08-06 dispositivo de iluminação

Country Status (7)

Country Link
US (1) US7663152B2 (pt)
EP (1) EP2052179B1 (pt)
JP (3) JP5593014B2 (pt)
CN (2) CN101501388A (pt)
BR (1) BRPI0715140B1 (pt)
TW (1) TWI420054B (pt)
WO (1) WO2008018002A2 (pt)

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JP2008047539A (ja) 2008-02-28
JP5593014B2 (ja) 2014-09-17
BRPI0715140B1 (pt) 2018-10-30
CN102121571B (zh) 2014-09-17
JP5698828B2 (ja) 2015-04-08
JP5763737B2 (ja) 2015-08-12
BRPI0715140A2 (pt) 2013-06-04
TWI420054B (zh) 2013-12-21
WO2008018002A3 (en) 2008-04-03
CN102121571A (zh) 2011-07-13
CN101501388A (zh) 2009-08-05
EP2052179A2 (en) 2009-04-29
JP2014078518A (ja) 2014-05-01
TW200827619A (en) 2008-07-01
JP2014044965A (ja) 2014-03-13
US20080123339A1 (en) 2008-05-29
US7663152B2 (en) 2010-02-16
EP2052179B1 (en) 2016-05-18

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