EP4200558A4 - Dispositif d'éclairage polychromatique, système et procédé de fabrication - Google Patents

Dispositif d'éclairage polychromatique, système et procédé de fabrication Download PDF

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Publication number
EP4200558A4
EP4200558A4 EP21859274.9A EP21859274A EP4200558A4 EP 4200558 A4 EP4200558 A4 EP 4200558A4 EP 21859274 A EP21859274 A EP 21859274A EP 4200558 A4 EP4200558 A4 EP 4200558A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
lighting device
multicolor lighting
multicolor
lighting
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP21859274.9A
Other languages
German (de)
English (en)
Other versions
EP4200558A1 (fr
Inventor
Marc DROEGELER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lumileds LLC
Original Assignee
Lumileds LLC
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
Priority claimed from US16/999,577 external-priority patent/US20220057060A1/en
Priority claimed from EP20193561.6A external-priority patent/EP3961705A1/fr
Application filed by Lumileds LLC filed Critical Lumileds LLC
Publication of EP4200558A1 publication Critical patent/EP4200558A1/fr
Publication of EP4200558A4 publication Critical patent/EP4200558A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/24—Light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—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
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto 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]
    • H05B45/20—Controlling the colour of the light
    • 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
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • 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
    • H10H20/8581—Means for heat extraction or cooling characterised by their material
    • 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
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape
    • 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
    • H10H20/8582—Means for heat extraction or cooling characterised by their shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
EP21859274.9A 2020-08-21 2021-08-23 Dispositif d'éclairage polychromatique, système et procédé de fabrication Pending EP4200558A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/999,577 US20220057060A1 (en) 2020-08-21 2020-08-21 Multi-color lighting device
EP20193561.6A EP3961705A1 (fr) 2020-08-31 2020-08-31 Dispositif d'éclairage multicolore
PCT/US2021/047162 WO2022040632A1 (fr) 2020-08-21 2021-08-23 Dispositif d'éclairage polychromatique, système et procédé de fabrication

Publications (2)

Publication Number Publication Date
EP4200558A1 EP4200558A1 (fr) 2023-06-28
EP4200558A4 true EP4200558A4 (fr) 2024-11-20

Family

ID=80323274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21859274.9A Pending EP4200558A4 (fr) 2020-08-21 2021-08-23 Dispositif d'éclairage polychromatique, système et procédé de fabrication

Country Status (5)

Country Link
EP (1) EP4200558A4 (fr)
JP (1) JP7797773B2 (fr)
KR (1) KR20230057399A (fr)
CN (1) CN116420046A (fr)
WO (1) WO2022040632A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100244731A1 (en) * 2008-02-13 2010-09-30 Canon Components, Inc. White light emitting diode, white light emitting apparatus, and linear illuminator using the same
EP2535954A1 (fr) * 2010-02-09 2012-12-19 Nichia Corporation Dispositif électroluminescent et procédé de fabrication de dispositif électroluminescent
KR20160100349A (ko) * 2013-12-17 2016-08-23 코닌클리케 필립스 엔.브이. 로우 및 하이 빔 led 램프
US20190371974A1 (en) * 2018-05-30 2019-12-05 Cree, Inc. Led systems, apparatuses, and methods
US20200119239A1 (en) * 2017-03-24 2020-04-16 Osram Opto Semiconductors Gmbh Method of producing optoelectronic semiconductor components

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006080383A (ja) * 2004-09-10 2006-03-23 Matsushita Electric Ind Co Ltd 発光装置及びその温度検出方法
CN104100933B (zh) 2013-04-04 2016-08-10 深圳市绎立锐光科技开发有限公司 一种波长转换装置及其制作方法、相关发光装置
JP2015060753A (ja) 2013-09-19 2015-03-30 スタンレー電気株式会社 Ｌｅｄモジューとその製造方法および車両用灯具
JP6547548B2 (ja) 2014-10-31 2019-07-24 日亜化学工業株式会社 発光装置及び配光可変ヘッドランプシステム
US9324697B1 (en) * 2015-03-16 2016-04-26 Toshiba Corporation Chip-on-heatsink light emitting diode package and fabrication method
DE102015112451B4 (de) * 2015-07-30 2021-02-04 Danfoss Silicon Power Gmbh Leistungshalbleitermodul
JP6414141B2 (ja) * 2016-05-31 2018-10-31 日亜化学工業株式会社 発光装置
JP2018103881A (ja) 2016-12-27 2018-07-05 パイオニア株式会社 表示装置
US20190049090A1 (en) * 2017-08-10 2019-02-14 Ford Global Technologies, Llc Vehicle lamp assembly
JP7094182B2 (ja) 2018-08-29 2022-07-01 株式会社小糸製作所 灯具ユニット
JP2022513728A (ja) * 2018-12-05 2022-02-09 ルミレッズ リミテッド ライアビリティ カンパニー 照明モジュールのためのキャリアベースモジュール
DE102019004297A1 (de) 2019-06-17 2019-12-12 Daimler Ag Leuchte für den Außenbereich eines Fahrzeugs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100244731A1 (en) * 2008-02-13 2010-09-30 Canon Components, Inc. White light emitting diode, white light emitting apparatus, and linear illuminator using the same
EP2535954A1 (fr) * 2010-02-09 2012-12-19 Nichia Corporation Dispositif électroluminescent et procédé de fabrication de dispositif électroluminescent
KR20160100349A (ko) * 2013-12-17 2016-08-23 코닌클리케 필립스 엔.브이. 로우 및 하이 빔 led 램프
US20200119239A1 (en) * 2017-03-24 2020-04-16 Osram Opto Semiconductors Gmbh Method of producing optoelectronic semiconductor components
US20190371974A1 (en) * 2018-05-30 2019-12-05 Cree, Inc. Led systems, apparatuses, and methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022040632A1 *

Also Published As

Publication number Publication date
WO2022040632A1 (fr) 2022-02-24
JP7797773B2 (ja) 2026-01-14
CN116420046A (zh) 2023-07-11
EP4200558A1 (fr) 2023-06-28
KR20230057399A (ko) 2023-04-28
JP2023538102A (ja) 2023-09-06

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