ITUB20153566A1 - Modulo di illuminazione a led e gruppo di illuminazione avente moduli di illuminazione a led - Google Patents

Modulo di illuminazione a led e gruppo di illuminazione avente moduli di illuminazione a led

Info

Publication number
ITUB20153566A1
ITUB20153566A1 ITUB2015A003566A ITUB20153566A ITUB20153566A1 IT UB20153566 A1 ITUB20153566 A1 IT UB20153566A1 IT UB2015A003566 A ITUB2015A003566 A IT UB2015A003566A IT UB20153566 A ITUB20153566 A IT UB20153566A IT UB20153566 A1 ITUB20153566 A1 IT UB20153566A1
Authority
IT
Italy
Prior art keywords
led lighting
lighting
group
modules
module
Prior art date
Application number
ITUB2015A003566A
Other languages
English (en)
Inventor
Francesco Campetella
Original Assignee
Clay Paky Spa
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 Clay Paky Spa filed Critical Clay Paky Spa
Priority to ITUB2015A003566A priority Critical patent/ITUB20153566A1/it
Priority to US15/257,428 priority patent/US9814114B2/en
Priority to EP16187968.9A priority patent/EP3141807B1/en
Priority to CN201610815211.XA priority patent/CN107023757B/zh
Publication of ITUB20153566A1 publication Critical patent/ITUB20153566A1/it

Links

Classifications

    • 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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/12—Controlling the intensity of the light using optical feedback
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • 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
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • 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
    • F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F21S10/023—Lighting devices or systems producing a varying lighting effect changing colors by selectively switching fixed light sources
    • 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
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0457—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials
    • H01L33/504—Elements with two or more wavelength conversion materials
    • 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]
    • 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
    • H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • 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
    • F21Y2101/00—Point-like light sources
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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
    • 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
    • H05B45/22—Controlling the colour of the light using optical feedback
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
ITUB2015A003566A 2015-09-11 2015-09-11 Modulo di illuminazione a led e gruppo di illuminazione avente moduli di illuminazione a led ITUB20153566A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITUB2015A003566A ITUB20153566A1 (it) 2015-09-11 2015-09-11 Modulo di illuminazione a led e gruppo di illuminazione avente moduli di illuminazione a led
US15/257,428 US9814114B2 (en) 2015-09-11 2016-09-06 LED-based lighting assembly having multiple modules each arranged with divergent LED light sources of particular wavelengths
EP16187968.9A EP3141807B1 (en) 2015-09-11 2016-09-09 Led lighting module and lighting assembly having led lighting modules
CN201610815211.XA CN107023757B (zh) 2015-09-11 2016-09-09 Led照明模块和具有led照明模块的照明组件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A003566A ITUB20153566A1 (it) 2015-09-11 2015-09-11 Modulo di illuminazione a led e gruppo di illuminazione avente moduli di illuminazione a led

Publications (1)

Publication Number Publication Date
ITUB20153566A1 true ITUB20153566A1 (it) 2017-03-11

Family

ID=54884192

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2015A003566A ITUB20153566A1 (it) 2015-09-11 2015-09-11 Modulo di illuminazione a led e gruppo di illuminazione avente moduli di illuminazione a led

Country Status (4)

Country Link
US (1) US9814114B2 (it)
EP (1) EP3141807B1 (it)
CN (1) CN107023757B (it)
IT (1) ITUB20153566A1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD906563S1 (en) * 2018-02-21 2020-12-29 Oase Gmbh Flood light
CN208634805U (zh) * 2018-05-04 2019-03-22 广州市浩洋电子股份有限公司 一种光学系统及应用此光学系统的照明灯具
CN109027916A (zh) * 2018-07-19 2018-12-18 刘肖俊 一种高可靠度高耐温性能led灯
EP3857122B1 (en) * 2018-09-28 2023-11-01 OSRAM GmbH A light radiation source and corresponding assortment
US10779369B2 (en) 2018-10-04 2020-09-15 Electronic Theatre Controls, Inc. Light fixture with LEDs of multiple different wavelengths
USD894460S1 (en) * 2018-10-24 2020-08-25 Xiaoe Yu Stage light
USD921256S1 (en) * 2018-11-28 2021-06-01 Shenzhen Huadian Lighting Co., Ltd. LED stadium light
CN110425436B (zh) * 2019-01-22 2021-01-29 杭州新湖电子有限公司 Led复合光源装置及方法
CN109856894A (zh) * 2019-04-03 2019-06-07 深圳市莱宝影视科技有限公司 高显led影视拍摄灯及其色温调节方法
CN110005987A (zh) * 2019-05-05 2019-07-12 江苏施诺照明有限公司 旋转升降式led投光灯
TWI781602B (zh) * 2021-01-08 2022-10-21 台亞半導體股份有限公司 Led曲面顯示裝置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090046453A1 (en) * 2005-05-11 2009-02-19 Regine Kramer Spotlight for shooting films and videos
US20100188022A1 (en) * 2003-03-18 2010-07-29 Robert Gerlach Methods, luminaires and systems for matching a composite light spectrum to a target light spectrum
US20120140463A1 (en) * 2010-12-07 2012-06-07 Kinzer David J Led profile luminaire
CN203258423U (zh) * 2013-04-11 2013-10-30 深圳市绎立锐光科技开发有限公司 Led单元模组、发光装置以及光源系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08250026A (ja) * 1995-03-14 1996-09-27 Nec Kansai Ltd 露光装置および露光方法
JPH09230320A (ja) * 1996-02-20 1997-09-05 Dainippon Printing Co Ltd ホログラムカラーフィルターを用いた液晶表示装置
CN101813308A (zh) * 2009-02-20 2010-08-25 上海飞锐光电科技有限公司 含蓝、绿led的荧光分析激发光源装置
US7956546B2 (en) * 2009-05-15 2011-06-07 Bridgelux, Inc. Modular LED light bulb
US8104908B2 (en) * 2010-03-04 2012-01-31 Xicato, Inc. Efficient LED-based illumination module with high color rendering index
US8403529B2 (en) * 2011-08-02 2013-03-26 Xicato, Inc. LED-based illumination module with preferentially illuminated color converting surfaces
CN102494305A (zh) * 2011-11-24 2012-06-13 上海大学 一种可调色光源体
US20150184813A1 (en) * 2013-12-31 2015-07-02 Xicato, Inc. Efficient led-based illumination modules with high color rendering index

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100188022A1 (en) * 2003-03-18 2010-07-29 Robert Gerlach Methods, luminaires and systems for matching a composite light spectrum to a target light spectrum
US20090046453A1 (en) * 2005-05-11 2009-02-19 Regine Kramer Spotlight for shooting films and videos
US20120140463A1 (en) * 2010-12-07 2012-06-07 Kinzer David J Led profile luminaire
CN203258423U (zh) * 2013-04-11 2013-10-30 深圳市绎立锐光科技开发有限公司 Led单元模组、发光装置以及光源系统

Also Published As

Publication number Publication date
US20170079108A1 (en) 2017-03-16
EP3141807B1 (en) 2018-05-09
EP3141807A1 (en) 2017-03-15
CN107023757A (zh) 2017-08-08
CN107023757B (zh) 2020-10-16
US9814114B2 (en) 2017-11-07

Similar Documents

Publication Publication Date Title
ITUB20153566A1 (it) Modulo di illuminazione a led e gruppo di illuminazione avente moduli di illuminazione a led
EP3333241A4 (en) ORGANIC ELECTROLUMINESCENT ELEMENT HAVING HIGH EFFICIENCY
PT3128231T (pt) Melhorias realizadas ou relativas a módulos de diodos emissores de luz
EP2959508A4 (en) LED LIGHT
EP3309235A4 (en) ORGANIC ELECTROLUMINESCENT ELEMENT HAVING HIGH EFFICIENCY
PL3371265T3 (pl) Moduł fotowoltaiczny
EP3029502A4 (en) LED MODULE
EP2955764A4 (en) LIGHT-EMITTING MODULE
GB2539066B (en) Lighting module
IL254911A0 (en) A light emitting diode type lighting device
PL2935980T3 (pl) Moduł emitujący światło
EP2918896A4 (en) LED MODULE
PT3231254T (pt) Módulo de led
EP3264862A4 (en) Planar light-emitting module
TWI561869B (en) A linear light emitting element
TWI563684B (en) Light emitting diode structure
GB2555745B (en) Integrated LED module with IMS substrate
FR3018588B1 (fr) Module lumineux comportant plusieurs sources lumineuses surfaciques
DE112015002375A5 (de) Leuchtmittel mit LED
GB201420857D0 (en) Light fixture and module
SG11201600161RA (en) Led module
FR3031273B1 (fr) Circuit optoelectronique a diodes electroluminescentes
GB2512053B (en) An led outdoor light
FR3017745B1 (fr) Circuit optoelectronique a diodes electroluminescentes
ITUA20164252A1 (it) Modulo Led Blackdome