WO2018054652A3 - Lighting device - Google Patents

Lighting device Download PDF

Info

Publication number
WO2018054652A3
WO2018054652A3 PCT/EP2017/071468 EP2017071468W WO2018054652A3 WO 2018054652 A3 WO2018054652 A3 WO 2018054652A3 EP 2017071468 W EP2017071468 W EP 2017071468W WO 2018054652 A3 WO2018054652 A3 WO 2018054652A3
Authority
WO
WIPO (PCT)
Prior art keywords
lighting
light
light source
applicable
optical system
Prior art date
Application number
PCT/EP2017/071468
Other languages
German (de)
French (fr)
Other versions
WO2018054652A2 (en
Inventor
Jürgen HAGER
Stephan Schwaiger
Jasmin Muster
Oliver Hering
Philipp Helbig
Original Assignee
Osram Gmbh
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 Osram Gmbh filed Critical Osram Gmbh
Publication of WO2018054652A2 publication Critical patent/WO2018054652A2/en
Publication of WO2018054652A3 publication Critical patent/WO2018054652A3/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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • 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
    • H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
    • 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
    • H01L33/58—Optical field-shaping elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Semiconductor Lasers (AREA)

Abstract

A lighting device (1) has a light source (2), in particular a semiconductor light source, for generating primary light (P), a transmitted light optical system (3) spaced from the light source (2), and an luminescent material body (4) for at least partially converting the primary light (P) into secondary light (S), wherein the luminescent material body (4) is accommodated in the transmitted light optical system (3). The invention is applicable in particular in the field of vehicle lighting, stage lighting, effect lighting, room lighting, general lighting, etc. The invention is applicable in particular in connection with a headlight.
PCT/EP2017/071468 2016-09-21 2017-08-25 Lighting device WO2018054652A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016218139.4 2016-09-21
DE102016218139.4A DE102016218139A1 (en) 2016-09-21 2016-09-21 lighting device

Publications (2)

Publication Number Publication Date
WO2018054652A2 WO2018054652A2 (en) 2018-03-29
WO2018054652A3 true WO2018054652A3 (en) 2018-05-17

Family

ID=59699711

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/071468 WO2018054652A2 (en) 2016-09-21 2017-08-25 Lighting device

Country Status (2)

Country Link
DE (1) DE102016218139A1 (en)
WO (1) WO2018054652A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ2020667A3 (en) * 2020-12-10 2022-01-26 Crytur, Spol. S.R.O. Light source

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010165834A (en) * 2009-01-15 2010-07-29 Nichia Corp Light emitting device
US20110134514A1 (en) * 2009-12-07 2011-06-09 Weibezahn Karl S Flexible Substrate Having Electrical And Optical Functions
US20110175520A1 (en) * 2010-05-10 2011-07-21 Renaissance Lighting, Inc. Lighting using solid state device and phosphors to produce light approximating a black body radiation spectrum
WO2013137657A1 (en) * 2012-03-14 2013-09-19 Seoul Semiconductor Co., Ltd Led illumination module
US20140169024A1 (en) * 2012-12-19 2014-06-19 Osram Gmbh Remote phosphor converter apparatus
EP2822111A1 (en) * 2013-07-03 2015-01-07 Nichia Corporation Light emitting device
US20150184830A1 (en) * 2013-06-21 2015-07-02 Panasonic Intellectual Property Management Co., Ltd. Wavelength conversion member, light source, and vehicle head lamp
WO2015169270A2 (en) * 2014-05-05 2015-11-12 Crytur, Spol.S R.O. Light source
US20150372200A1 (en) * 2014-06-23 2015-12-24 Stanley Electric Co., Ltd. Semiconductor light-emitting apparatus and vehicle headlight

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW552726B (en) 2001-07-26 2003-09-11 Matsushita Electric Works Ltd Light emitting device in use of LED
DE102004004772B4 (en) 2004-01-30 2008-09-11 Osram Opto Semiconductors Gmbh Electromagnetic radiation directing optical element and electromagnetic radiation emitting device
US7352011B2 (en) 2004-11-15 2008-04-01 Philips Lumileds Lighting Company, Llc Wide emitting lens for LED useful for backlighting
US7859190B2 (en) 2008-09-10 2010-12-28 Bridgelux, Inc. Phosphor layer arrangement for use with light emitting diodes
US8083364B2 (en) 2008-12-29 2011-12-27 Osram Sylvania Inc. Remote phosphor LED illumination system
US7828453B2 (en) 2009-03-10 2010-11-09 Nepes Led Corporation Light emitting device and lamp-cover structure containing luminescent material
DE102009017946A1 (en) 2009-04-17 2010-10-21 Osram Opto Semiconductors Gmbh Lens, optoelectronic component having a lens and method for producing a lens
JP5395761B2 (en) 2010-07-16 2014-01-22 日東電工株式会社 LIGHT EMITTING DEVICE COMPONENT, LIGHT EMITTING DEVICE, AND ITS MANUFACTURING METHOD

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010165834A (en) * 2009-01-15 2010-07-29 Nichia Corp Light emitting device
US20110134514A1 (en) * 2009-12-07 2011-06-09 Weibezahn Karl S Flexible Substrate Having Electrical And Optical Functions
US20110175520A1 (en) * 2010-05-10 2011-07-21 Renaissance Lighting, Inc. Lighting using solid state device and phosphors to produce light approximating a black body radiation spectrum
WO2013137657A1 (en) * 2012-03-14 2013-09-19 Seoul Semiconductor Co., Ltd Led illumination module
US20140169024A1 (en) * 2012-12-19 2014-06-19 Osram Gmbh Remote phosphor converter apparatus
US20150184830A1 (en) * 2013-06-21 2015-07-02 Panasonic Intellectual Property Management Co., Ltd. Wavelength conversion member, light source, and vehicle head lamp
EP2822111A1 (en) * 2013-07-03 2015-01-07 Nichia Corporation Light emitting device
WO2015169270A2 (en) * 2014-05-05 2015-11-12 Crytur, Spol.S R.O. Light source
US20150372200A1 (en) * 2014-06-23 2015-12-24 Stanley Electric Co., Ltd. Semiconductor light-emitting apparatus and vehicle headlight

Also Published As

Publication number Publication date
WO2018054652A2 (en) 2018-03-29
DE102016218139A1 (en) 2018-04-05

Similar Documents

Publication Publication Date Title
EP3907427A4 (en) High and low beam integrated vehicle lamp lighting device, vehicle lamp, and vehicle
EP3343279A3 (en) Display device
MX362263B (en) Light fixture.
EP3623691A4 (en) Lamp light source assembly, illumination assembly, and illumination lamp for road illumination
MX2020005683A (en) Coupler for light fixture.
MX2017008403A (en) Vehicle lighting system having a spotlight.
EP3555523A4 (en) Regulating assembly for light source, and lighting and/or signaling device, adjusting device, lighting device and motor vehicle, bezel device, gas guiding device, and lighting and/or signaling device containing the same
WO2014203061A3 (en) Vehicular lamp
EP3792690A4 (en) Light source system, projection device and illumination device
MX354855B (en) Vehicle light system with illuminating exhaust.
EP3460571A4 (en) Light source system, projection device of same, and lighting device thereof
WO2017191009A3 (en) Angularly-selective illumination
EP3885642A4 (en) Ceiling light, led light source module, and light source assembly
EP3511613A4 (en) Lens, light source module, and lighting device
WO2018162375A3 (en) Luminophore mixtures for use in dynamic lighting systems
MX370097B (en) Seal ring for pickup truck box camera in center high mount stop lamp.
EP2629587A3 (en) Lighting apparatus
MX2017014103A (en) Suspended luminaire with elongated lens.
EP3872394A4 (en) Lighting module, vehicle lamp and vehicle
GB2554823A (en) Lighting device including multiple diffusers for blending light
EP3026332A3 (en) Vehicle lighting device
MX355367B (en) Photoluminescent vehicle panel.
WO2018054652A3 (en) Lighting device
WO2016016032A3 (en) Illuminating device comprising a pump radiation source
MX2017004255A (en) Air handling light fixture.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17757554

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17757554

Country of ref document: EP

Kind code of ref document: A2