JP6041885B2 - 遠隔蛍光式ｌｅｄ装置のためのレンズ組立体 - Google Patents

遠隔蛍光式ｌｅｄ装置のためのレンズ組立体 Download PDF

Info

Publication number
JP6041885B2
JP6041885B2 JP2014535713A JP2014535713A JP6041885B2 JP 6041885 B2 JP6041885 B2 JP 6041885B2 JP 2014535713 A JP2014535713 A JP 2014535713A JP 2014535713 A JP2014535713 A JP 2014535713A JP 6041885 B2 JP6041885 B2 JP 6041885B2
Authority
JP
Japan
Prior art keywords
phosphor layer
led
light
portions
dichroic reflector
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.)
Expired - Fee Related
Application number
JP2014535713A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014528655A (ja
JP2014528655A5 (enExample
Inventor
アンドリュー ジェイ． オーデルカーク，
アンドリュー ジェイ． オーデルカーク，
ラヴィ ケー． スラ，
ラヴィ ケー． スラ，
ニコラス ティー． ガブリエル，
ニコラス ティー． ガブリエル，
フアン チン フン，
フアン チン フン，
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2014528655A publication Critical patent/JP2014528655A/ja
Publication of JP2014528655A5 publication Critical patent/JP2014528655A5/ja
Application granted granted Critical
Publication of JP6041885B2 publication Critical patent/JP6041885B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14—Covers for frames; Frameless shades
    • F21V1/16—Covers for frames; Frameless shades characterised by the material
    • F21V1/17—Covers for frames; Frameless shades characterised by the material the material comprising photoluminescent substances
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/08—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material comprising photoluminescent substances
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/10—Refractors for light sources comprising photoluminescent material
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • F21V7/26—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material the material comprising photoluminescent substances
    • 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
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
    • 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
    • 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
    • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
    • 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
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • 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
    • G02B19/0061—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 LED
    • 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
    • G02B19/0095—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ultraviolet radiation
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Led Device Packages (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2014535713A 2011-10-14 2012-06-14 遠隔蛍光式ｌｅｄ装置のためのレンズ組立体 Expired - Fee Related JP6041885B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161547364P 2011-10-14 2011-10-14
US61/547,364 2011-10-14
PCT/US2012/042367 WO2013055412A1 (en) 2011-10-14 2012-06-14 Lens assembly for remote phosphor led device

Publications (3)

Publication Number Publication Date
JP2014528655A JP2014528655A (ja) 2014-10-27
JP2014528655A5 JP2014528655A5 (enExample) 2015-07-30
JP6041885B2 true JP6041885B2 (ja) 2016-12-14

Family

ID=48082258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014535713A Expired - Fee Related JP6041885B2 (ja) 2011-10-14 2012-06-14 遠隔蛍光式ｌｅｄ装置のためのレンズ組立体

Country Status (9)

Country Link
US (1) US9625123B2 (enExample)
EP (1) EP2766656A4 (enExample)
JP (1) JP6041885B2 (enExample)
KR (1) KR20140082793A (enExample)
CN (1) CN103842715B (enExample)
BR (1) BR112014008846A2 (enExample)
IN (1) IN2014CN02633A (enExample)
TW (1) TW201316567A (enExample)
WO (1) WO2013055412A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10077886B2 (en) 2012-06-01 2018-09-18 3M Innovative Properties Company Hybrid light bulbs using combinations of remote phosphor LEDS and direct emitting LEDS
WO2014042706A1 (en) 2012-09-13 2014-03-20 3M Innovative Properties Company Efficient lighting system with wide color range
JP6258083B2 (ja) * 2013-08-28 2018-01-10 シャープ株式会社 発光ユニット、発光装置、照明装置および車両用前照灯
US9863595B2 (en) 2013-08-28 2018-01-09 Sharp Kabushiki Kaisha Light-emitting unit with optical plate reflecting excitation light and transmitting fluorescent light, and light-emitting device, illumination device, and vehicle headlight including the unit
CN103615672B (zh) * 2013-10-28 2019-09-10 杨毅 光源
US20150267908A1 (en) * 2014-03-18 2015-09-24 GE Lighting Solutions, LLC Integration of light emitting diode (led) optical reflectors with multilayer dielectric thin film coating into heat dissipation paths
US10741735B2 (en) 2014-06-02 2020-08-11 3M Innovative Properties Company LED with remote phosphor and shell reflector
CN205299378U (zh) * 2014-10-24 2016-06-08 成都世纪光合作用科技有限公司 远程大功率可调光照明装置
DE102015001723A1 (de) 2015-02-05 2016-08-11 Sergey Dyukin Die Methode der Verbesserung der Charakteristiken von Leuchtgeräten mit einer Stirnseitenbeleuchtung des Lichtleiters, die den Luminophor beinhalten, der mit Halbleiterstrukturen beleuchtet wird.
DE102015213858A1 (de) * 2015-07-22 2017-01-26 Osram Gmbh Beleuchtungsvorrichtung
FR3054023B1 (fr) * 2016-07-13 2019-06-28 Valeo Vision Dispositif de signalisation pour vehicule automobile, et feu de signalisation muni d’un tel dispositif
EP3807818A4 (en) * 2018-06-13 2022-03-09 Nthdegree Technologies Worldwide Inc. PRINTED LEDS AND WAVELENGTH CONVERSION ZONE ON OBJECTS TO PROVIDE OPTICAL SAFETY
CN111509113B (zh) * 2020-03-13 2021-04-27 纳晶科技股份有限公司 一种led封装结构及其发光方法、发光装置
KR102873277B1 (ko) * 2020-05-08 2025-10-20 삼성전자주식회사 발광 장치
US20240055570A1 (en) * 2022-08-11 2024-02-15 Creeled, Inc. Light emitting device with light-altering material layer, and fabrication method utilizing sealing template

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6967778B1 (en) 1998-01-13 2005-11-22 3M Innovative Properties Co. Optical film with sharpened bandedge
JP3640153B2 (ja) * 1999-11-18 2005-04-20 松下電工株式会社 照明光源
MXPA03007497A (es) * 2001-02-21 2003-12-08 Wavien Inc Sistema de iluminacion que utiliza lamparas de filamento.
EP1930959B1 (en) * 2002-08-30 2019-05-08 GE Lighting Solutions, LLC Phosphor-coated light emitting diode with improved efficiency
US7245072B2 (en) * 2003-01-27 2007-07-17 3M Innovative Properties Company Phosphor based light sources having a polymeric long pass reflector
US7091653B2 (en) 2003-01-27 2006-08-15 3M Innovative Properties Company Phosphor based light sources having a non-planar long pass reflector
CN1742390A (zh) * 2003-01-27 2006-03-01 3M创新有限公司 具有非平面短通反射器的基于荧光粉的光源及其制造方法
US20040159900A1 (en) * 2003-01-27 2004-08-19 3M Innovative Properties Company Phosphor based light sources having front illumination
TW200520241A (en) 2003-12-02 2005-06-16 3M Innovative Properties Co Methods of making phosphor based light sources having an interference reflector
US20060291186A1 (en) * 2005-06-09 2006-12-28 Oryon Technologies, Llc Electroluminescent lamp with graphical overlay
JP2007081234A (ja) * 2005-09-15 2007-03-29 Toyoda Gosei Co Ltd 照明装置
KR100726970B1 (ko) * 2005-12-23 2007-06-14 한국광기술원 다이크로익 필터를 이용한 발광 장치
KR100804735B1 (ko) * 2006-03-23 2008-02-19 연세대학교 산학협력단 프레넬 렌즈 및 이를 이용한 ｌｅｄ 조명 장치
US7703945B2 (en) * 2006-06-27 2010-04-27 Cree, Inc. Efficient emitting LED package and method for efficiently emitting light
US7330314B1 (en) 2007-02-28 2008-02-12 Corning Incorporated Color combiner for solid-state light sources
US7621677B2 (en) 2007-08-21 2009-11-24 Ylx Corp. Optical coupler for a light emitting device with enhanced output brightness
DE102007059548A1 (de) * 2007-09-28 2009-04-02 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement und Auskoppellinse für ein optoelektronisches Bauelement
JP5211667B2 (ja) * 2007-12-07 2013-06-12 ソニー株式会社 照明装置及び表示装置
WO2009134433A2 (en) 2008-05-02 2009-11-05 Light Prescriptions Innovators, Llc Remote-phosphor led downlight
US8858032B2 (en) * 2008-10-24 2014-10-14 Cree, Inc. Lighting device, heat transfer structure and heat transfer element
US8169135B2 (en) * 2008-12-17 2012-05-01 Lednovation, Inc. Semiconductor lighting device with wavelength conversion on back-transferred light path
JP5607399B2 (ja) * 2009-03-24 2014-10-15 株式会社半導体エネルギー研究所 Ｓｏｉ基板の作製方法
US20120051028A1 (en) 2009-05-07 2012-03-01 Koninklijke Philips Electronics N.V. Lighting device
US20110012147A1 (en) 2009-07-15 2011-01-20 Koninklijke Philips Electronics N.V. Wavelength-converted semiconductor light emitting device including a filter and a scattering structure
US8118454B2 (en) 2009-12-02 2012-02-21 Abl Ip Holding Llc Solid state lighting system with optic providing occluded remote phosphor
US8378563B2 (en) 2010-01-15 2013-02-19 Express Imaging Systems, Llc Apparatus, method to change light source color temperature with reduced optical filtering losses
US8104908B2 (en) * 2010-03-04 2012-01-31 Xicato, Inc. Efficient LED-based illumination module with high color rendering index
TWI476959B (zh) * 2010-04-11 2015-03-11 邱羅利士公司 轉移均勻螢光層至一物件上之方法及所製得之發光結構
EP2558776B1 (en) 2010-04-16 2022-09-14 Azumo, Inc. Front illumination device comprising a film-based lightguide
CN103283047B (zh) 2010-12-29 2017-06-16 3M创新有限公司 用于远程荧光粉led装置的荧光粉反射器组件
US9159885B2 (en) 2010-12-29 2015-10-13 3M Innovative Properties Company Remote phosphor LED device with broadband output and controllable color

Also Published As

Publication number Publication date
JP2014528655A (ja) 2014-10-27
CN103842715B (zh) 2016-11-23
EP2766656A1 (en) 2014-08-20
US20140218938A1 (en) 2014-08-07
KR20140082793A (ko) 2014-07-02
IN2014CN02633A (enExample) 2015-06-26
WO2013055412A1 (en) 2013-04-18
EP2766656A4 (en) 2015-06-17
BR112014008846A2 (pt) 2017-04-25
TW201316567A (zh) 2013-04-16
US9625123B2 (en) 2017-04-18
CN103842715A (zh) 2014-06-04

Similar Documents

Publication Publication Date Title
JP6041885B2 (ja) 遠隔蛍光式ｌｅｄ装置のためのレンズ組立体
US9028083B2 (en) Phosphor reflector assembly for remote phosphor LED device
US7157839B2 (en) Phosphor based light sources utilizing total internal reflection
JP6386110B2 (ja) 非対称放射パターンを有する発光素子およびその製造方法
US9360176B2 (en) Remote phosphor LED constructions
US9159885B2 (en) Remote phosphor LED device with broadband output and controllable color
US7091653B2 (en) Phosphor based light sources having a non-planar long pass reflector
US10077886B2 (en) Hybrid light bulbs using combinations of remote phosphor LEDS and direct emitting LEDS
US20040145895A1 (en) Phosphor based light sources having a non-planar long pass reflector and method of making
KR20050095873A (ko) 가요성 숏 패스 반사체를 구비한 형광체 계열 광원
KR20050102624A (ko) 중합성 롱 패스 반사체를 구비한 형광체 계열 광원
US20040145288A1 (en) Phosphor based light source component and method of making
KR20050103283A (ko) 폴리머 롱 패스 반사경을 갖는 인광체계 광원
JP6622735B2 (ja) ビーム成形構造体を備えた発光素子およびその製造方法
KR20050103200A (ko) 인광계 광원 요소와 제조 방법
WO2009115998A2 (en) A luminous device
WO2023046431A1 (en) Semiconductor light source, cover body and method to produce the same

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150611

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150611

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160210

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160216

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160516

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161011

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20161108

R150 Certificate of patent or registration of utility model

Ref document number: 6041885

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees