JP2016517537A - 調光可能な発光装置 - Google Patents
調光可能な発光装置 Download PDFInfo
- Publication number
- JP2016517537A JP2016517537A JP2015562437A JP2015562437A JP2016517537A JP 2016517537 A JP2016517537 A JP 2016517537A JP 2015562437 A JP2015562437 A JP 2015562437A JP 2015562437 A JP2015562437 A JP 2015562437A JP 2016517537 A JP2016517537 A JP 2016517537A
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- wavelength conversion
- wavelength
- emitting device
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/357—Driver circuits specially adapted for retrofit LED light sources
- H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
- H05B45/3577—Emulating the dimming characteristics, brightness or colour temperature of incandescent lamps
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B44/00—Circuit arrangements for operating electroluminescent light sources
-
- 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
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- 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
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Filters (AREA)
Abstract
Description
(Ca1−x−y−a−bYxLuy)3(Sc1−zAlz)2(Si1−x−yAlx+y)3O12:CeaPrb(ここで、0<x<l、0<y<l、0<z<l、0<u<0.2、0<a<0.2及び0<b<0.1)を含む、例えばSrGa2S4:Eu2+、(Sr1−xBax)2SiO4:Eu(ここで、0<x<1)を含む、例えばSrSi2N2O2:Eu2+及びBaSi2N0.67O4:Eu2+、(Sr1−u−v−xMguCavBax)(Ga2−y−zAlyInzS4):Eu2+を含む。LuAgは、緑色波長変換材料の一例であり、YAGは、黄色波長変換材料の一例である。これらの材料は、通常、セリウム(Ce)でドープされている。
本発明の発明者は、調光可能な発光装置の演色評価数(CRI)及び相関色温度(CCT)について調査した。
Claims (15)
- 380乃至460nmの第1の波長範囲の光を放出する第1の光源と、
570乃至610nmの第2の波長範囲の光を放出する第2の光源と、
第1の波長変換材料と、
第2の波長変換材料と、
を含み、
前記第1の波長変換材料は、前記第1の光源から放出された光を受け取り、前記第1の波長範囲の光を、470乃至570nmの第3の波長範囲内に放出ピークを有する光に変換することができ、
前記第2の波長変換材料は、前記第1の光源から放出された光と、前記第2の光源から放出された光とを受け取り、前記第1の波長範囲の光と前記第2の波長範囲の光とを、590乃至630nmの第4の波長範囲内に放出ピークを有する光に変換することができる、調光可能な発光装置。 - 前記第2の波長変換材料は、150nm以下のストークスシフトを有する、請求項1に記載の調光可能な発光装置。
- 前記第2の波長変換材料は、赤色有機波長変換材料である、請求項1に記載の調光可能な発光装置。
- 前記第2の波長変換材料は、前記第1の光源及び前記第2の光源から離れて配置される、請求項1乃至3の何れか一項に記載の調光可能な発光装置。
- 前記第1の波長変換材料は、前記第1の光源から離れて配置される、請求項1乃至4の何れか一項に記載の調光可能な発光装置。
- 前記第1の波長変換材料及び前記第2の波長変換材料を含む波長変換部材を含む、請求項1乃至5の何れか一項に記載の調光可能な発光装置。
- 前記波長変換部材は、前記第1の光源及び前記第2の光源から離れて配置される、請求項6に記載の調光可能な発光装置。
- 前記波長変換部材は、前記第1の光源によって放出された光を受け取り、前記調光可能な発光装置は更に、前記第2の波長変換材料を含む第2の波長変換部材を含み、前記第2の波長変換部材は、前記第2の光源によって放出された光を受け取る、請求項6に記載の調光可能な発光装置。
- 光混合チャンバを更に含み、前記第1の光源及び前記第2の光源は、前記光混合チャンバ内に配置される、請求項1乃至8の何れか一項に記載の調光可能な発光装置。
- 少なくとも、前記第2の波長変換材料は、前記光混合チャンバの出射窓内に配置される、請求項9に記載の調光可能な発光装置。
- 前記第1の光源及び前記第2の光源各々は、少なくとも1つの固体光源を含む、請求項1乃至10の何れか一項に記載の調光可能な発光装置。
- 前記第1の光源は、少なくとも1つの青色LEDを含む、請求項1乃至11の何れか一項に記載の調光可能な発光装置。
- 前記第2の光源は、少なくとも1つの蛍光体変換型琥珀色LEDを含む、請求項1乃至11の何れか一項に記載の調光可能な発光装置。
- 請求項1乃至13の何れか一項に記載の調光可能な発光装置を含むレトロフィットラップ。
- 請求項1乃至13の何れか一項に記載の調光可能な発光装置を含む照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361775976P | 2013-03-11 | 2013-03-11 | |
US61/775,976 | 2013-03-11 | ||
PCT/IB2014/059285 WO2014140976A1 (en) | 2013-03-11 | 2014-02-27 | A dimmable light emitting arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016517537A true JP2016517537A (ja) | 2016-06-16 |
JP6045727B2 JP6045727B2 (ja) | 2016-12-14 |
Family
ID=50280445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015562437A Expired - Fee Related JP6045727B2 (ja) | 2013-03-11 | 2014-02-27 | 調光可能な発光装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10288227B2 (ja) |
EP (1) | EP2974536B8 (ja) |
JP (1) | JP6045727B2 (ja) |
CN (1) | CN105075397B (ja) |
RU (1) | RU2651794C2 (ja) |
WO (1) | WO2014140976A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019533880A (ja) * | 2016-10-21 | 2019-11-21 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 同様のオフ状態外観を有する複数の異なる光源を備える照明デバイス |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9867254B2 (en) * | 2014-10-31 | 2018-01-09 | Abl Ip Holding Llc | Solid state lighting fixture with incandescent dimming characteristics |
JP2017123008A (ja) * | 2016-01-06 | 2017-07-13 | 三菱電機株式会社 | 照明装置、照明制御システム及び避難誘導システム |
WO2020114463A1 (zh) * | 2018-12-07 | 2020-06-11 | 海迪科(南通)光电科技有限公司 | 一种封装体及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009043562A (ja) * | 2007-08-08 | 2009-02-26 | Adeka Corp | 複数の色調のパターンを有する光学フィルム、その製造方法、およびそれを用いた色変換フィルタおよび多色発光デバイス |
JP2011096739A (ja) * | 2009-10-27 | 2011-05-12 | Panasonic Electric Works Co Ltd | 発光装置 |
JP2011523212A (ja) * | 2008-06-05 | 2011-08-04 | スリーエム イノベイティブ プロパティズ カンパニー | 半導体波長変換器が接合された発光ダイオード |
WO2012042415A1 (en) * | 2010-09-28 | 2012-04-05 | Koninklijke Philips Electronics N.V. | Light conversion layer comprising an organic phosphor combination |
JP2012521066A (ja) * | 2009-03-19 | 2012-09-10 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 色調節装置 |
JP2012199539A (ja) * | 2011-03-08 | 2012-10-18 | Mitsubishi Chemicals Corp | 発光装置及び発光装置を備えた照明装置 |
JP2012243744A (ja) * | 2011-05-24 | 2012-12-10 | Panasonic Corp | 照明装置とそれを用いた照明システム |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1097612A (ja) * | 1996-08-02 | 1998-04-14 | Canon Inc | 画像読取装置及び画像読取システム |
WO2003032407A1 (fr) * | 2001-10-01 | 2003-04-17 | Matsushita Electric Industrial Co.,Ltd. | Element electroluminescent semi-conducteur et dispositif electroluminescent utilisant un tel element |
US20070285000A1 (en) * | 2004-09-10 | 2007-12-13 | Luminus Devices, Inc. | Polarization recycling illumination assembly and methods |
US7265488B2 (en) * | 2004-09-30 | 2007-09-04 | Avago Technologies General Ip Pte. Ltd | Light source with wavelength converting material |
US8125137B2 (en) * | 2005-01-10 | 2012-02-28 | Cree, Inc. | Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same |
US7350933B2 (en) * | 2005-05-23 | 2008-04-01 | Avago Technologies Ecbu Ip Pte Ltd | Phosphor converted light source |
JP2010509764A (ja) * | 2006-11-10 | 2010-03-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | モノリシックセラミック発光変換体を含む照明システム |
US9012937B2 (en) * | 2007-10-10 | 2015-04-21 | Cree, Inc. | Multiple conversion material light emitting diode package and method of fabricating same |
US7888691B2 (en) * | 2008-08-29 | 2011-02-15 | Koninklijke Philips Electronics N.V. | Light source including a wavelength-converted semiconductor light emitting device and a filter |
EP2407009B1 (en) * | 2009-03-12 | 2013-06-12 | Koninklijke Philips Electronics N.V. | Led lighting with incandescent lamp color temperature behavior |
GB2469794B (en) * | 2009-04-24 | 2014-02-19 | Photonstar Led Ltd | High colour quality luminaire |
EP2449856A1 (en) * | 2009-06-30 | 2012-05-09 | 3M Innovative Properties Company | White light electroluminescent devices with adjustable color temperature |
US8104908B2 (en) * | 2010-03-04 | 2012-01-31 | Xicato, Inc. | Efficient LED-based illumination module with high color rendering index |
US8610341B2 (en) * | 2010-10-05 | 2013-12-17 | Intematix Corporation | Wavelength conversion component |
CN102620153A (zh) | 2011-01-31 | 2012-08-01 | 旭丽电子(广州)有限公司 | 灯具 |
DE102012200711A1 (de) | 2011-04-29 | 2012-10-31 | Tridonic Jennersdorf Gmbh | LED Dimmer-Modul |
CN102563543B (zh) * | 2011-05-09 | 2015-01-07 | 深圳市绎立锐光科技开发有限公司 | 基于光波长转换产生高亮度单色光的方法及光源 |
CN102913773B (zh) * | 2011-08-02 | 2016-05-04 | 欧司朗股份有限公司 | Led发光组件以及具有该led发光组件的led改型灯 |
US20130093362A1 (en) * | 2011-10-13 | 2013-04-18 | Intematix Corporation | Methods and apparatus for implementing tunable light emitting device with remote wavelength conversion |
US8884508B2 (en) * | 2011-11-09 | 2014-11-11 | Cree, Inc. | Solid state lighting device including multiple wavelength conversion materials |
-
2014
- 2014-02-27 EP EP14710392.3A patent/EP2974536B8/en not_active Not-in-force
- 2014-02-27 CN CN201480013638.7A patent/CN105075397B/zh not_active Expired - Fee Related
- 2014-02-27 JP JP2015562437A patent/JP6045727B2/ja not_active Expired - Fee Related
- 2014-02-27 RU RU2015143236A patent/RU2651794C2/ru not_active IP Right Cessation
- 2014-02-27 WO PCT/IB2014/059285 patent/WO2014140976A1/en active Application Filing
- 2014-02-27 US US14/772,792 patent/US10288227B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009043562A (ja) * | 2007-08-08 | 2009-02-26 | Adeka Corp | 複数の色調のパターンを有する光学フィルム、その製造方法、およびそれを用いた色変換フィルタおよび多色発光デバイス |
JP2011523212A (ja) * | 2008-06-05 | 2011-08-04 | スリーエム イノベイティブ プロパティズ カンパニー | 半導体波長変換器が接合された発光ダイオード |
JP2012521066A (ja) * | 2009-03-19 | 2012-09-10 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 色調節装置 |
JP2011096739A (ja) * | 2009-10-27 | 2011-05-12 | Panasonic Electric Works Co Ltd | 発光装置 |
WO2012042415A1 (en) * | 2010-09-28 | 2012-04-05 | Koninklijke Philips Electronics N.V. | Light conversion layer comprising an organic phosphor combination |
JP2012199539A (ja) * | 2011-03-08 | 2012-10-18 | Mitsubishi Chemicals Corp | 発光装置及び発光装置を備えた照明装置 |
JP2012243744A (ja) * | 2011-05-24 | 2012-12-10 | Panasonic Corp | 照明装置とそれを用いた照明システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019533880A (ja) * | 2016-10-21 | 2019-11-21 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 同様のオフ状態外観を有する複数の異なる光源を備える照明デバイス |
Also Published As
Publication number | Publication date |
---|---|
WO2014140976A1 (en) | 2014-09-18 |
CN105075397A (zh) | 2015-11-18 |
US20160018069A1 (en) | 2016-01-21 |
RU2651794C2 (ru) | 2018-04-27 |
RU2015143236A (ru) | 2017-04-13 |
JP6045727B2 (ja) | 2016-12-14 |
US10288227B2 (en) | 2019-05-14 |
EP2974536B1 (en) | 2016-08-17 |
CN105075397B (zh) | 2018-02-02 |
EP2974536B8 (en) | 2016-09-21 |
EP2974536A1 (en) | 2016-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8884508B2 (en) | Solid state lighting device including multiple wavelength conversion materials | |
JP6407243B2 (ja) | 高演色性白色発光素子 | |
JP6764340B2 (ja) | 適合された出力スペクトルを持つ発光装置 | |
CN102714260B (zh) | 包括光混合物的固态照明装置 | |
CN109315037B (zh) | 用于提供具有高显色性的可调白光的系统 | |
JP6037541B2 (ja) | 白色光のエネルギー効率のよい再現のためのledモジュール、led照明具およびledランプ | |
CN101821544B (zh) | 照明装置及制造方法 | |
CN104303298B (zh) | 白色发光模块 | |
CN103608938B (zh) | 半导体发光装置、展示物照射用照明装置、肉照射用照明装置、蔬菜照射用照明装置、鲜鱼照射用照明装置、一般用照明装置和半导体发光系统 | |
CN103339750B (zh) | 白色光源 | |
US20120155076A1 (en) | Led-based light emitting systems and devices | |
CN106471867A (zh) | 具有可调节发射光谱的发光装置 | |
WO2017131697A1 (en) | Systems for providing tunable white light with high color rendering | |
JP7504981B2 (ja) | フルスペクトル固体白色発光デバイス | |
CN106931332A (zh) | 一种光源模组及包括该光源模组的照明装置 | |
JP6045727B2 (ja) | 調光可能な発光装置 | |
US10880962B2 (en) | Lighting systems having multiple light sources | |
KR101706600B1 (ko) | 고연색성 백색 발광 소자 | |
KR101652258B1 (ko) | 고연색성 백색 발광 소자 | |
KR101855391B1 (ko) | 고연색성 백색 발광 소자 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20160328 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160411 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20160927 |
|
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: 20161018 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161115 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6045727 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |