MX2019007317A - Led illumination module with fixed optic and variable emission pattern. - Google Patents

Led illumination module with fixed optic and variable emission pattern.

Info

Publication number
MX2019007317A
MX2019007317A MX2019007317A MX2019007317A MX2019007317A MX 2019007317 A MX2019007317 A MX 2019007317A MX 2019007317 A MX2019007317 A MX 2019007317A MX 2019007317 A MX2019007317 A MX 2019007317A MX 2019007317 A MX2019007317 A MX 2019007317A
Authority
MX
Mexico
Prior art keywords
dies
optic
illumination module
emission pattern
light emitting
Prior art date
Application number
MX2019007317A
Other languages
Spanish (es)
Inventor
L Stopa James
J Smith Todd
Original Assignee
Whelen Eng
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 US15/383,469 external-priority patent/US10400994B2/en
Application filed by Whelen Eng filed Critical Whelen Eng
Publication of MX2019007317A publication Critical patent/MX2019007317A/en

Links

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • 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
    • F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

An LED illumination module including an LED lamp with a plurality of light emitting dies on a substrate in combination with an optic having a single focus. The light emitting dies include a single center light emitting die centered on an optical axis and peripheral dies arranged around the center die. The illumination module includes a beam forming optic having a single focus arranged over the LED lamp with the focus on the optical axis of the center die. Light emitted from the center die is substantially collimated by the optic in a focused "spot" emission pattern. Light emitted from the peripheral dies results in a more dispersed or divergent "flood" emission pattern. The center die and peripheral dies are independently controlled and the power delivered to the dies can be varied independently to generate different light emission patterns using the same optic.
MX2019007317A 2016-12-19 2017-12-19 Led illumination module with fixed optic and variable emission pattern. MX2019007317A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/383,469 US10400994B2 (en) 2016-12-19 2016-12-19 LED illumination module with fixed optic and variable emission pattern
US201762547454P 2017-08-18 2017-08-18
PCT/US2017/067364 WO2018118955A1 (en) 2016-12-19 2017-12-19 Led illumination module with fixed optic and variable emission pattern

Publications (1)

Publication Number Publication Date
MX2019007317A true MX2019007317A (en) 2019-09-05

Family

ID=60991576

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019007317A MX2019007317A (en) 2016-12-19 2017-12-19 Led illumination module with fixed optic and variable emission pattern.

Country Status (9)

Country Link
EP (1) EP3555525A1 (en)
JP (1) JP2020502744A (en)
KR (1) KR20190099026A (en)
CN (1) CN110249177A (en)
AU (1) AU2017379823A1 (en)
CA (1) CA3047545A1 (en)
IL (1) IL267272A (en)
MX (1) MX2019007317A (en)
WO (1) WO2018118955A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954025B (en) * 2018-07-30 2024-03-01 深圳阜时科技有限公司 Light source structure and equipment using same
CN109143753A (en) * 2018-09-08 2019-01-04 深圳阜时科技有限公司 A kind of optical module, optical projection mould group, sensing device and equipment
CN110941131B (en) * 2018-09-21 2023-03-14 深圳阜时科技有限公司 Light source structure, optical projection module, sensing device and equipment
CN111237682A (en) * 2020-03-09 2020-06-05 深圳市睿智龙电子科技有限公司 Shadowless lighting device and lighting method thereof
US20240056669A1 (en) * 2021-01-15 2024-02-15 Lg Innotek Co., Ltd. Camera module
US11691757B2 (en) * 2021-08-23 2023-07-04 Nathan Howard Calvin Aircraft exterior lighting multi-emitter array for variable beam profile

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101878392B (en) * 2007-11-08 2011-11-23 建兴电子科技股份有限公司 Illuminator
DE102009047788A1 (en) * 2009-09-30 2011-03-31 Osram Opto Semiconductors Gmbh Lighting device for a camera and method for operating the same
GB2473311B (en) * 2010-05-21 2011-07-27 Oliver Shakespeare A lighting device
DE102012201494A1 (en) * 2011-02-02 2012-08-02 Trilux Gmbh & Co. Kg Lamp comprises time variable luminous intensity distribution having hollow reflector, where multiple light sources are arranged in light outlet plane, where controller is controlled by individual light sources
CN105351839B (en) * 2011-09-01 2018-02-27 株式会社小糸制作所 Vehicle headlamp apparatus
TWI522563B (en) * 2012-02-16 2016-02-21 陞泰科技股份有限公司 Variable light beam led and method thereof
WO2014047621A1 (en) * 2012-09-24 2014-03-27 Terralux, Inc. Variable-beam light source and related methods
CN105276415A (en) * 2014-09-22 2016-01-27 欧普照明电器（中山）有限公司 LED lamp and LED light source module
US10405388B2 (en) * 2014-12-11 2019-09-03 Ledvance Llc Variable-beam light source with mixing chamber

Also Published As

Publication number Publication date
CA3047545A1 (en) 2018-06-28
AU2017379823A1 (en) 2019-07-11
KR20190099026A (en) 2019-08-23
CN110249177A (en) 2019-09-17
EP3555525A1 (en) 2019-10-23
WO2018118955A1 (en) 2018-06-28
JP2020502744A (en) 2020-01-23
IL267272A (en) 2019-08-29

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