JP2023546016A - 改善された明るさ及び熱管理を備えるレーザ・蛍光体光源 - Google Patents

改善された明るさ及び熱管理を備えるレーザ・蛍光体光源 Download PDF

Info

Publication number
JP2023546016A
JP2023546016A JP2023521442A JP2023521442A JP2023546016A JP 2023546016 A JP2023546016 A JP 2023546016A JP 2023521442 A JP2023521442 A JP 2023521442A JP 2023521442 A JP2023521442 A JP 2023521442A JP 2023546016 A JP2023546016 A JP 2023546016A
Authority
JP
Japan
Prior art keywords
light
luminescent
luminescent material
cavity
optical system
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.)
Pending
Application number
JP2023521442A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023546016A5 (enExample
Inventor
ボムメル ティース ヴァン
リファット アタ ムスターファ ヒクメット
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of JP2023546016A publication Critical patent/JP2023546016A/ja
Publication of JP2023546016A5 publication Critical patent/JP2023546016A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3152—Modulator illumination systems for shaping the light beam
    • 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
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3144—Cooling systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3158—Modulator illumination systems for controlling the spectrum
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0003—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being doped with fluorescent agents
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Luminescent Compositions (AREA)
  • Optical Filters (AREA)
  • Polarising Elements (AREA)
  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)
JP2023521442A 2020-10-08 2021-10-04 改善された明るさ及び熱管理を備えるレーザ・蛍光体光源 Pending JP2023546016A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20200837.1 2020-10-08
EP20200837 2020-10-08
PCT/EP2021/077225 WO2022073895A1 (en) 2020-10-08 2021-10-04 Laser-phosphor light source with improved brightness and thermal management

Publications (2)

Publication Number Publication Date
JP2023546016A true JP2023546016A (ja) 2023-11-01
JP2023546016A5 JP2023546016A5 (enExample) 2024-10-11

Family

ID=72811721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023521442A Pending JP2023546016A (ja) 2020-10-08 2021-10-04 改善された明るさ及び熱管理を備えるレーザ・蛍光体光源

Country Status (5)

Country Link
US (1) US12104785B2 (enExample)
EP (1) EP4226080A1 (enExample)
JP (1) JP2023546016A (enExample)
CN (1) CN116324265A (enExample)
WO (1) WO2022073895A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115867743B (zh) * 2020-07-07 2026-04-14 昕诺飞控股有限公司 基于激光磷光体的像素化光源
FI20215460A1 (en) * 2021-04-19 2022-10-20 Lmi Tech Oy Illumination device and method for generating measurement light and optical measurement device
EP4544218A1 (en) * 2022-06-23 2025-04-30 Signify Holding B.V. Laser source lightguide spider module
EP4684158A1 (en) 2023-03-21 2026-01-28 Signify Holding B.V. Stacking laser-banks with holes for obtaining a high brightness white light source

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100202129A1 (en) * 2009-01-21 2010-08-12 Abu-Ageel Nayef M Illumination system utilizing wavelength conversion materials and light recycling
JP2012209228A (ja) * 2011-03-30 2012-10-25 Ushio Inc 光源装置
WO2014203484A1 (ja) * 2013-06-21 2014-12-24 パナソニックＩｐマネジメント株式会社 波長変換部材、光源、及び自動車用ヘッドランプ
JP2016058380A (ja) * 2015-08-07 2016-04-21 ウシオ電機株式会社 蛍光光源装置
JP2017098169A (ja) * 2015-11-27 2017-06-01 パナソニック株式会社 発光装置および照明装置
WO2017154807A1 (ja) * 2016-03-08 2017-09-14 パナソニックＩｐマネジメント株式会社 光源装置
JP2017224528A (ja) * 2016-06-16 2017-12-21 スタンレー電気株式会社 照明装置
JP2019528482A (ja) * 2016-08-22 2019-10-10 オストロー、マイケル 投射型ディスプレイ用のレーザｌｅｄハイブリッド光源

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7889421B2 (en) * 2006-11-17 2011-02-15 Rensselaer Polytechnic Institute High-power white LEDs and manufacturing method thereof
CN101822066B (zh) * 2007-10-08 2012-08-22 皇家飞利浦电子股份有限公司 照明设备、照明设备阵列以及光学投影设备
US8096668B2 (en) * 2008-01-16 2012-01-17 Abu-Ageel Nayef M Illumination systems utilizing wavelength conversion materials
JP5255040B2 (ja) 2010-10-29 2013-08-07 シャープ株式会社 発光装置、車両用前照灯、照明装置および車両、ならびに、発光装置の組立方法
JP2012119193A (ja) * 2010-12-01 2012-06-21 Sharp Corp 発光装置、車両用前照灯、照明装置、及び車両
TW201405048A (zh) * 2012-07-19 2014-02-01 瓦維安股份有限公司 用於投影顯示器之基於磷光體的燈具
CN104020633B (zh) 2013-02-28 2015-12-09 深圳市绎立锐光科技开发有限公司 发光装置及相关投影系统
CN106574175B (zh) 2014-09-11 2018-08-07 飞利浦照明控股有限公司 具有加强的白色显现和转换效率的pc-led模块
US20180066810A1 (en) 2016-01-20 2018-03-08 Telebrands Corp. Illuminating apparatus
US10606158B2 (en) 2016-03-15 2020-03-31 Signify Holding B.V. Light emitting device
TWI596851B (zh) * 2016-03-24 2017-08-21 國立中央大學 雷射激發之白光照明系統
US20190101258A1 (en) * 2017-10-03 2019-04-04 Centraled Technology Co., Ltd. Dual-source lighting system
JP7091795B2 (ja) 2018-04-12 2022-06-28 株式会社デンソー ファンモータ
US11384920B2 (en) * 2018-04-12 2022-07-12 Panasonic Intellectual Property Management Co., Ltd. Illumination device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100202129A1 (en) * 2009-01-21 2010-08-12 Abu-Ageel Nayef M Illumination system utilizing wavelength conversion materials and light recycling
JP2012209228A (ja) * 2011-03-30 2012-10-25 Ushio Inc 光源装置
WO2014203484A1 (ja) * 2013-06-21 2014-12-24 パナソニックＩｐマネジメント株式会社 波長変換部材、光源、及び自動車用ヘッドランプ
JP2016058380A (ja) * 2015-08-07 2016-04-21 ウシオ電機株式会社 蛍光光源装置
JP2017098169A (ja) * 2015-11-27 2017-06-01 パナソニック株式会社 発光装置および照明装置
WO2017154807A1 (ja) * 2016-03-08 2017-09-14 パナソニックＩｐマネジメント株式会社 光源装置
JP2017224528A (ja) * 2016-06-16 2017-12-21 スタンレー電気株式会社 照明装置
JP2019528482A (ja) * 2016-08-22 2019-10-10 オストロー、マイケル 投射型ディスプレイ用のレーザｌｅｄハイブリッド光源

Also Published As

Publication number Publication date
WO2022073895A1 (en) 2022-04-14
US20230375157A1 (en) 2023-11-23
US12104785B2 (en) 2024-10-01
EP4226080A1 (en) 2023-08-16
CN116324265A (zh) 2023-06-23

Similar Documents

Publication Publication Date Title
US12104785B2 (en) Laser-phosphor light source with improved brightness and thermal management
US12538394B2 (en) High intensity BBL dimmable light source
EP4334407B1 (en) High brightness light source comprising a blue laser pumping a green/yellow phosphor and a yellow/orange superluminescent diode pumping a red phosphor
US20230313954A1 (en) Laser phosphor based pixelated light source
US12332416B2 (en) Laser SMD package with phosphor and light incoupler
US12493194B2 (en) High brightness light source providing light using twin phosphors
EP4476477B1 (en) Heatsink comprising a closed-loop slit for pumping a cylindrical phosphor body
US12031715B2 (en) Pixelated laser phosphor comprising ceramic phosphor tiles surrounded by phosphor particles in a medium
US12227686B2 (en) Ceramic phosphor array
EP4363771B1 (en) Integrated solid state light source and phosphor module
US20260086272A1 (en) Annular shaped phosphor in combination with axicon lens for producing laser pumped high intensity white light source
WO2023110396A1 (en) High brightness light source

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241002

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241002

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250716

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250722

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20251020

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260330