FR3135511B1 - Moteur de lumière à DEL certifié IEC ZONE utilisant une couche d’encapsulation pré-moulée et une feuille de métal - Google Patents
Moteur de lumière à DEL certifié IEC ZONE utilisant une couche d’encapsulation pré-moulée et une feuille de métal Download PDFInfo
- Publication number
- FR3135511B1 FR3135511B1 FR2204613A FR2204613A FR3135511B1 FR 3135511 B1 FR3135511 B1 FR 3135511B1 FR 2204613 A FR2204613 A FR 2204613A FR 2204613 A FR2204613 A FR 2204613A FR 3135511 B1 FR3135511 B1 FR 3135511B1
- Authority
- FR
- France
- Prior art keywords
- metal foil
- molded encapsulation
- encapsulation layer
- led light
- light engine
- 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
Links
- 238000005538 encapsulation Methods 0.000 title abstract 5
- 239000011888 foil Substances 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 238000003491 array Methods 0.000 abstract 4
Classifications
-
- 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
-
- 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
- F21K9/69—Details of refractors forming part of 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- 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
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
-
- 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
- F21V5/04—Refractors for light sources of lens shape
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Un moteur à lumière à DEL encapsulé comprenant une carte de circuit imprimé, une ou plusieurs matrices de DEL, chacune des une ou plusieurs matrices de DEL étant montée sur la carte de circuit imprimé, une couche d’encapsulation pré-moulée positionnée sur et collée à la carte de circuit imprimé, un châssis positionné sur les une ou plusieurs matrices de DEL et fixé à la carte de circuit imprimé, une feuille métallique positionnée entre la couche d’encapsulation pré-moulée et le châssis, dans lequel la couche d’encapsulation pré-moulée comporte une pluralité de lentilles positionnées sur une pluralité de DEL sur chacune des une ou plusieurs matrices de DEL, et dans lequel la feuille métallique comporte une pluralité d’orifices à travers lesquels s’étend la pluralité de lentilles sur la couche d’encapsulation pré-moulée. Figure pour l’abrégé : Fig. 1
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2204613A FR3135511B1 (fr) | 2022-05-16 | 2022-05-16 | Moteur de lumière à DEL certifié IEC ZONE utilisant une couche d’encapsulation pré-moulée et une feuille de métal |
US17/845,257 US11746993B1 (en) | 2022-05-16 | 2022-06-21 | IEC Zone 1 rated LED light engine using pre-molded encapsulation layer and metal sheet |
EP23170456.0A EP4279802A1 (fr) | 2022-05-16 | 2023-04-27 | Moteur à lumière à del nominale de zone iec 1 utilisant une couche d'encapsulation pré-moulée et une feuille métallique |
CN202310534201.9A CN117072895A (zh) | 2022-05-16 | 2023-05-12 | 使用预成型封装层和金属片的iec1区等级的led光引擎 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2204613 | 2022-05-16 | ||
FR2204613A FR3135511B1 (fr) | 2022-05-16 | 2022-05-16 | Moteur de lumière à DEL certifié IEC ZONE utilisant une couche d’encapsulation pré-moulée et une feuille de métal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3135511A1 FR3135511A1 (fr) | 2023-11-17 |
FR3135511B1 true FR3135511B1 (fr) | 2024-07-19 |
Family
ID=83188673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2204613A Active FR3135511B1 (fr) | 2022-05-16 | 2022-05-16 | Moteur de lumière à DEL certifié IEC ZONE utilisant une couche d’encapsulation pré-moulée et une feuille de métal |
Country Status (4)
Country | Link |
---|---|
US (1) | US11746993B1 (fr) |
EP (1) | EP4279802A1 (fr) |
CN (1) | CN117072895A (fr) |
FR (1) | FR3135511B1 (fr) |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7044609B2 (en) | 2003-03-25 | 2006-05-16 | Seiko Epson Corporation | Light source device and projector |
JP4587931B2 (ja) * | 2005-10-18 | 2010-11-24 | 株式会社エンプラス | 照明装置及び照明ユニット |
US9217854B2 (en) * | 2009-04-28 | 2015-12-22 | Cree, Inc. | Lens with controlled light refraction |
CN201462503U (zh) * | 2009-06-09 | 2010-05-12 | 陈怀中 | 一种led灯光引擎 |
US8348461B2 (en) * | 2009-10-30 | 2013-01-08 | Ruud Lighting, Inc. | LED apparatus and method for accurate lens alignment |
WO2011121845A1 (fr) * | 2010-03-31 | 2011-10-06 | シャープ株式会社 | Appareil d'éclairage et appareil de culture de plantes |
EP2561265A4 (fr) | 2010-04-21 | 2015-03-11 | Cooper Technologies Co | Architecture de carte à diodes électroluminescentes extensible |
US9523491B2 (en) * | 2010-10-07 | 2016-12-20 | Hubbell Incorporated | LED luminaire having lateral cooling fins and adaptive LED assembly |
JPWO2012144126A1 (ja) | 2011-04-20 | 2014-07-28 | パナソニック株式会社 | 光源、バックライトユニット、液晶表示装置及び照明装置 |
US20120300456A1 (en) * | 2011-05-26 | 2012-11-29 | Phillips Iii William E | Reflectors optimized for led lighting fixture |
US8899786B1 (en) * | 2012-05-04 | 2014-12-02 | Cooper Technologies Company | Method and apparatus for light square assembly |
US10190753B2 (en) * | 2012-09-06 | 2019-01-29 | Cooledge Lighting Inc. | Sealed and sealable scalable lighting systems incorporating flexible light sheets and related methods |
CN203413461U (zh) * | 2013-07-04 | 2014-01-29 | 东莞顺传五金制品有限公司 | 一种投光器 |
HUE034537T2 (en) * | 2015-01-26 | 2018-02-28 | Schreder | Innovations within or around lens blocks |
KR101684302B1 (ko) * | 2015-07-09 | 2016-12-08 | (주)다산에이디 | 빛 공해방지 기능을 갖춘 엘이디를 이용한 보안등기구 |
CN206191286U (zh) * | 2016-08-29 | 2017-05-24 | 杭州华普永明光电股份有限公司 | 发光二极管照明模组 |
CN206268916U (zh) * | 2016-11-30 | 2017-06-20 | 陈伟杰 | 高光效led光源 |
US20200029403A1 (en) | 2018-07-18 | 2020-01-23 | Appleton Grp Llc | Encapsulated led engine and a process for encapsulating an led engine |
US20200028037A1 (en) | 2018-07-19 | 2020-01-23 | Appleton Grp Llc | Multiple encapsulated led arrays on a single printed circuit board (pcb) |
CN209688791U (zh) * | 2019-04-12 | 2019-11-26 | 江门远程光电科技有限公司 | 一种led灯具的新型防水密封结构 |
EP4278129A1 (fr) * | 2021-01-12 | 2023-11-22 | Hubbell Incorporated | Luminaire protégé contre les explosions |
-
2022
- 2022-05-16 FR FR2204613A patent/FR3135511B1/fr active Active
- 2022-06-21 US US17/845,257 patent/US11746993B1/en active Active
-
2023
- 2023-04-27 EP EP23170456.0A patent/EP4279802A1/fr active Pending
- 2023-05-12 CN CN202310534201.9A patent/CN117072895A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US11746993B1 (en) | 2023-09-05 |
FR3135511A1 (fr) | 2023-11-17 |
CN117072895A (zh) | 2023-11-17 |
EP4279802A1 (fr) | 2023-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20231117 |
|
PLFP | Fee payment |
Year of fee payment: 3 |