EP4115120C0 - Système led sans dissipateur thermique - Google Patents

Système led sans dissipateur thermique

Info

Publication number
EP4115120C0
EP4115120C0 EP21709802.9A EP21709802A EP4115120C0 EP 4115120 C0 EP4115120 C0 EP 4115120C0 EP 21709802 A EP21709802 A EP 21709802A EP 4115120 C0 EP4115120 C0 EP 4115120C0
Authority
EP
European Patent Office
Prior art keywords
heat sink
led system
led
sink
heat
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.)
Active
Application number
EP21709802.9A
Other languages
German (de)
English (en)
Other versions
EP4115120B1 (fr
EP4115120A1 (fr
Inventor
Jacques Bordes
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.)
Agomoon Srl
Agomoon Srl
Original Assignee
Agomoon Srl
Agomoon Srl
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 Agomoon Srl, Agomoon Srl filed Critical Agomoon Srl
Publication of EP4115120A1 publication Critical patent/EP4115120A1/fr
Application granted granted Critical
Publication of EP4115120B1 publication Critical patent/EP4115120B1/fr
Publication of EP4115120C0 publication Critical patent/EP4115120C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/16—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array square or rectangular, e.g. for light panels
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP21709802.9A 2020-03-05 2021-02-23 Système led sans dissipateur thermique Active EP4115120B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002246A FR3107944B1 (fr) 2020-03-05 2020-03-05 Système LED sans dissipateur thermique
PCT/IB2021/051511 WO2021176302A1 (fr) 2020-03-05 2021-02-23 Système led sans dissipateur thermique

Publications (3)

Publication Number Publication Date
EP4115120A1 EP4115120A1 (fr) 2023-01-11
EP4115120B1 EP4115120B1 (fr) 2024-03-27
EP4115120C0 true EP4115120C0 (fr) 2024-03-27

Family

ID=70918603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21709802.9A Active EP4115120B1 (fr) 2020-03-05 2021-02-23 Système led sans dissipateur thermique

Country Status (4)

Country Link
US (1) US11732880B2 (fr)
EP (1) EP4115120B1 (fr)
FR (1) FR3107944B1 (fr)
WO (1) WO2021176302A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11480306B2 (en) * 2008-09-05 2022-10-25 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
GB2472833B (en) * 2009-08-20 2013-12-18 Graviton Lite Ltd Mounting For A Light Emitting Diode
KR100997646B1 (ko) * 2010-04-02 2010-12-01 루미리치 주식회사 발광다이오드 조명등
US20140009923A1 (en) * 2012-07-06 2014-01-09 Tan Chih Wu Led tube lamp structure
WO2014075002A1 (fr) * 2012-11-12 2014-05-15 A Zykin Système de connexion spirit à del et procédé de fabrication
JP6220985B2 (ja) * 2014-09-11 2017-10-25 富士フイルム株式会社 積層構造体、タッチパネル、タッチパネル付き表示装置およびその製造方法
FR3045777B1 (fr) * 2015-12-22 2020-06-05 Led-Ner Filament led avec regulateur de courant et dispositif d'eclairage a filaments led
DE102016012639B4 (de) * 2016-10-24 2018-09-20 Nicola Barthelme Verkettbares, vollvergossenes, flexibles Leuchtdiodenband und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
FR3107944A1 (fr) 2021-09-10
EP4115120B1 (fr) 2024-03-27
FR3107944B1 (fr) 2022-02-11
US11732880B2 (en) 2023-08-22
WO2021176302A1 (fr) 2021-09-10
EP4115120A1 (fr) 2023-01-11
US20230123362A1 (en) 2023-04-20

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