FR3089275B1 - Dispositif lumineux - Google Patents

Dispositif lumineux Download PDF

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Publication number
FR3089275B1
FR3089275B1 FR1872037A FR1872037A FR3089275B1 FR 3089275 B1 FR3089275 B1 FR 3089275B1 FR 1872037 A FR1872037 A FR 1872037A FR 1872037 A FR1872037 A FR 1872037A FR 3089275 B1 FR3089275 B1 FR 3089275B1
Authority
FR
France
Prior art keywords
led chip
light device
encapsulation layer
support
hollows
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
FR1872037A
Other languages
English (en)
Other versions
FR3089275A1 (fr
Inventor
Jérôme Deschamps
Fateh Singh
Victorien Raulot
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.)
Lumiliite SAS
Original Assignee
Linxens Holding SAS
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 Linxens Holding SAS filed Critical Linxens Holding SAS
Priority to FR1872037A priority Critical patent/FR3089275B1/fr
Publication of FR3089275A1 publication Critical patent/FR3089275A1/fr
Application granted granted Critical
Publication of FR3089275B1 publication Critical patent/FR3089275B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
    • F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
    • 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
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Led Device Packages (AREA)

Abstract

Dispositif lumineux comprenant :- un support flexible (1) ;- au moins une puce LED (2) disposée sur une surface principale du support (10) ; et- une couche d’encapsulation (6) recouvrant la puce LED (2) et laissant passer tout ou partie de la lumière générée par la puce LED (2).La couche d’encapsulation (6) présente une surface texturée (7) comprenant une pluralité de reliefs formés d’excroissances et de creux. Figure pour l’abrégé : Fig 2
FR1872037A 2018-11-29 2018-11-29 Dispositif lumineux Active FR3089275B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1872037A FR3089275B1 (fr) 2018-11-29 2018-11-29 Dispositif lumineux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1872037A FR3089275B1 (fr) 2018-11-29 2018-11-29 Dispositif lumineux

Publications (2)

Publication Number Publication Date
FR3089275A1 FR3089275A1 (fr) 2020-06-05
FR3089275B1 true FR3089275B1 (fr) 2022-12-02

Family

ID=65861474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1872037A Active FR3089275B1 (fr) 2018-11-29 2018-11-29 Dispositif lumineux

Country Status (1)

Country Link
FR (1) FR3089275B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7988332B2 (en) * 2006-09-12 2011-08-02 Huizhou Light Engine Ltd. Integrally formed single piece light emitting diode light wire
US8641229B2 (en) 2008-07-08 2014-02-04 Virginia Optoelectronics, Inc. Waterproof flexible and rigid LED lighting systems and devices
WO2010106472A1 (fr) * 2009-03-17 2010-09-23 Koninklijke Philips Electronics N.V. Bande de diodes électroluminescentes pour petites lettres profilées
US8783915B2 (en) * 2010-02-11 2014-07-22 Bridgelux, Inc. Surface-textured encapsulations for use with light emitting diodes
FI20105289A0 (fi) * 2010-03-23 2010-03-23 Marimils Oy Valojohde ja sen valmistus
DE102013007641A1 (de) * 2013-05-06 2014-11-06 Paulmann Licht Gmbh Beleuchtungsanordnung
JP6638084B2 (ja) * 2016-03-16 2020-01-29 ルミレッズ ホールディング ベーフェー Ｌｅｄモジュールを製造する方法

Also Published As

Publication number Publication date
FR3089275A1 (fr) 2020-06-05

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