DE102022123051A1 - Beleuchtungseinrichtung und Lichtkonversionseinheit - Google Patents
Beleuchtungseinrichtung und Lichtkonversionseinheit Download PDFInfo
- Publication number
- DE102022123051A1 DE102022123051A1 DE102022123051.1A DE102022123051A DE102022123051A1 DE 102022123051 A1 DE102022123051 A1 DE 102022123051A1 DE 102022123051 A DE102022123051 A DE 102022123051A DE 102022123051 A1 DE102022123051 A1 DE 102022123051A1
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- Germany
- Prior art keywords
- light
- conversion element
- light conversion
- optical element
- optical
- Prior art date
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- Pending
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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0087—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for illuminating phosphorescent or fluorescent materials, e.g. using optical arrangements specifically adapted for guiding or shaping laser beams illuminating these materials
-
- 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
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02253—Out-coupling of light using lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/023—Mount members, e.g. sub-mount members
- H01S5/02325—Mechanically integrated components on mount members or optical micro-benches
- H01S5/02326—Arrangements for relative positioning of laser diodes and optical components, e.g. grooves in the mount to fix optical fibres or lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
- H01S5/4056—Edge-emitting structures emitting light in more than one direction
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
- F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
-
- 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
- F21Y2115/30—Semiconductor lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0071—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for beam steering, e.g. using a mirror outside the cavity to change the beam direction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/02208—Mountings; Housings characterised by the shape of the housings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02257—Out-coupling of light using windows, e.g. specially adapted for back-reflecting light to a detector inside the housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02438—Characterized by cooling of elements other than the laser chip, e.g. an optical element being part of an external cavity or a collimating lens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02469—Passive cooling, e.g. where heat is removed by the housing as a whole or by a heat pipe without any active cooling element like a TEC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
- H01S5/32341—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm blue laser based on GaN or GaP
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102022123051.1A DE102022123051A1 (de) | 2022-09-09 | 2022-09-09 | Beleuchtungseinrichtung und Lichtkonversionseinheit |
PCT/EP2023/072685 WO2024052074A1 (fr) | 2022-09-09 | 2023-08-17 | Dispositif d'éclairage et unité de conversion de lumière |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102022123051.1A DE102022123051A1 (de) | 2022-09-09 | 2022-09-09 | Beleuchtungseinrichtung und Lichtkonversionseinheit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102022123051A1 true DE102022123051A1 (de) | 2024-03-14 |
Family
ID=87696165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102022123051.1A Pending DE102022123051A1 (de) | 2022-09-09 | 2022-09-09 | Beleuchtungseinrichtung und Lichtkonversionseinheit |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102022123051A1 (fr) |
WO (1) | WO2024052074A1 (fr) |
Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008251685A (ja) | 2007-03-29 | 2008-10-16 | Toshiba Corp | 発光装置及び発光モジュール |
DE102008021436A1 (de) | 2008-04-29 | 2010-05-20 | Schott Ag | Optik-Konverter-System für (W)LEDs |
JP2012185403A (ja) | 2011-03-07 | 2012-09-27 | Seiko Epson Corp | 発光素子とその製造方法、光源装置、およびプロジェクター |
WO2013156444A1 (fr) | 2012-04-16 | 2013-10-24 | Osram Opto Semiconductors Gmbh | Dispositif à diode laser |
US20140154453A1 (en) | 2011-08-16 | 2014-06-05 | Eis Optics Limited | Optical wheel |
US20160093779A1 (en) | 2014-09-25 | 2016-03-31 | Koito Manufacturing Co., Ltd. | Light emitting device |
DE102015117539A1 (de) | 2015-10-15 | 2017-04-20 | Osram Opto Semiconductors Gmbh | Anordnung |
US20170122505A1 (en) | 2015-10-30 | 2017-05-04 | Nichia Corporation | Light emitting device |
US20170284634A1 (en) | 2016-03-31 | 2017-10-05 | Nichia Corporation | Light emitting device |
US20170314768A1 (en) | 2016-04-28 | 2017-11-02 | Nichia Corporation | Method for manufacturing light-emitting device, method for manufacturing laser module, and light-emitting device |
US20180058645A1 (en) | 2016-08-30 | 2018-03-01 | Nichia Corporation | Light emitting device |
US20180087726A1 (en) | 2016-09-26 | 2018-03-29 | Nichia Corporation | Light emitting device |
US20180128452A1 (en) | 2016-11-09 | 2018-05-10 | Christie Digital Systems Usa, Inc. | Apparatus for wavelength conversion |
US20190032907A1 (en) | 2017-07-28 | 2019-01-31 | Nichia Corporation | Light emitting device |
US20190058303A1 (en) | 2017-08-16 | 2019-02-21 | Nichia Corporation | Light emitting device |
US20190219248A1 (en) | 2016-06-22 | 2019-07-18 | Lumileds Llc | Light conversion package |
DE102018206706A1 (de) | 2018-05-02 | 2019-11-07 | Osram Gmbh | Bestrahlungseinheit |
US20200191342A1 (en) | 2018-11-28 | 2020-06-18 | Sharp Kabushiki Kaisha | Light source unit |
DE102019118060A1 (de) | 2019-07-04 | 2021-01-07 | Schott Ag | Lichtquelle mit Photolumineszenz-Emitter |
DE102019121515A1 (de) | 2019-08-09 | 2021-02-11 | Schott Ag | Lichtkonversionseinrichtung und Verfahren zur Herstellung einer Lichtkonversionseinrichtung |
DE102019121507A1 (de) | 2019-08-09 | 2021-02-11 | Schott Ag | Beleuchtungseinrichtung mit Lichtkonversionselement |
DE102019121508A1 (de) | 2019-08-09 | 2021-02-11 | Schott Ag | Grundkörper für eine Lichtkonversions- oder Beleuchtungseinrichtung |
US20220082847A1 (en) | 2019-01-15 | 2022-03-17 | Sony Group Corporation | Collimator lens, light source device, and image display device |
US20220221129A1 (en) | 2019-05-09 | 2022-07-14 | Signify Holding B.V. | Improved thermal management in laser-based lighting using a truncated ball lens |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108235720B (zh) * | 2015-05-26 | 2020-08-11 | 亮锐控股有限公司 | 用于产生高亮度光的光学设备 |
FR3038738B1 (fr) * | 2015-07-08 | 2017-08-11 | Valeo Vision | Dispositif optique comportant au moins un convertisseur de longueur d’onde, module lumineux et dispositif d’eclairage pour vehicule automobile comportant un tel dispositif |
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2022
- 2022-09-09 DE DE102022123051.1A patent/DE102022123051A1/de active Pending
-
2023
- 2023-08-17 WO PCT/EP2023/072685 patent/WO2024052074A1/fr unknown
Patent Citations (25)
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JP2008251685A (ja) | 2007-03-29 | 2008-10-16 | Toshiba Corp | 発光装置及び発光モジュール |
DE102008021436A1 (de) | 2008-04-29 | 2010-05-20 | Schott Ag | Optik-Konverter-System für (W)LEDs |
JP2012185403A (ja) | 2011-03-07 | 2012-09-27 | Seiko Epson Corp | 発光素子とその製造方法、光源装置、およびプロジェクター |
US20140154453A1 (en) | 2011-08-16 | 2014-06-05 | Eis Optics Limited | Optical wheel |
WO2013156444A1 (fr) | 2012-04-16 | 2013-10-24 | Osram Opto Semiconductors Gmbh | Dispositif à diode laser |
US20160093779A1 (en) | 2014-09-25 | 2016-03-31 | Koito Manufacturing Co., Ltd. | Light emitting device |
DE102015117539A1 (de) | 2015-10-15 | 2017-04-20 | Osram Opto Semiconductors Gmbh | Anordnung |
US20170122505A1 (en) | 2015-10-30 | 2017-05-04 | Nichia Corporation | Light emitting device |
US20170284634A1 (en) | 2016-03-31 | 2017-10-05 | Nichia Corporation | Light emitting device |
US20170314768A1 (en) | 2016-04-28 | 2017-11-02 | Nichia Corporation | Method for manufacturing light-emitting device, method for manufacturing laser module, and light-emitting device |
DE102017108880A1 (de) | 2016-04-28 | 2017-11-02 | Nichia Corporation | Verfahren zur Herstellung einer Lichtemittervorrichtung, Verfahren zur Herstellung eines Lasermoduls und Lichtemittervorrichtung |
US20190219248A1 (en) | 2016-06-22 | 2019-07-18 | Lumileds Llc | Light conversion package |
US20180058645A1 (en) | 2016-08-30 | 2018-03-01 | Nichia Corporation | Light emitting device |
US20180087726A1 (en) | 2016-09-26 | 2018-03-29 | Nichia Corporation | Light emitting device |
US20180128452A1 (en) | 2016-11-09 | 2018-05-10 | Christie Digital Systems Usa, Inc. | Apparatus for wavelength conversion |
US20190032907A1 (en) | 2017-07-28 | 2019-01-31 | Nichia Corporation | Light emitting device |
US20190058303A1 (en) | 2017-08-16 | 2019-02-21 | Nichia Corporation | Light emitting device |
DE102018206706A1 (de) | 2018-05-02 | 2019-11-07 | Osram Gmbh | Bestrahlungseinheit |
US20200191342A1 (en) | 2018-11-28 | 2020-06-18 | Sharp Kabushiki Kaisha | Light source unit |
US20220082847A1 (en) | 2019-01-15 | 2022-03-17 | Sony Group Corporation | Collimator lens, light source device, and image display device |
US20220221129A1 (en) | 2019-05-09 | 2022-07-14 | Signify Holding B.V. | Improved thermal management in laser-based lighting using a truncated ball lens |
DE102019118060A1 (de) | 2019-07-04 | 2021-01-07 | Schott Ag | Lichtquelle mit Photolumineszenz-Emitter |
DE102019121515A1 (de) | 2019-08-09 | 2021-02-11 | Schott Ag | Lichtkonversionseinrichtung und Verfahren zur Herstellung einer Lichtkonversionseinrichtung |
DE102019121507A1 (de) | 2019-08-09 | 2021-02-11 | Schott Ag | Beleuchtungseinrichtung mit Lichtkonversionselement |
DE102019121508A1 (de) | 2019-08-09 | 2021-02-11 | Schott Ag | Grundkörper für eine Lichtkonversions- oder Beleuchtungseinrichtung |
Non-Patent Citations (1)
Title |
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JP 2008 - 251 685 A (Maschinenübersetzung, DPMA, Übersetzung erstellt am 26.07.2021) |
Also Published As
Publication number | Publication date |
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WO2024052074A1 (fr) | 2024-03-14 |
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