JP5654378B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP5654378B2 JP5654378B2 JP2011033581A JP2011033581A JP5654378B2 JP 5654378 B2 JP5654378 B2 JP 5654378B2 JP 2011033581 A JP2011033581 A JP 2011033581A JP 2011033581 A JP2011033581 A JP 2011033581A JP 5654378 B2 JP5654378 B2 JP 5654378B2
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- JP
- Japan
- Prior art keywords
- light
- light emitting
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- white
- red
- 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.)
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 19
- 229920005989 resin Polymers 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 239000003086 colorant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 229920002050 silicone resin Polymers 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005457 Black-body radiation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- 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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
- H01L33/504—Elements with two or more wavelength conversion materials
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
2 発光部
2W 白色発光部
2R 赤色発光部
2G 緑色発光部
20 LEDユニット(光源)
3R 赤色被覆部材
3G 緑色被覆部材
4 駆動ユニット
6 調整被覆部材
Claims (2)
- 青色光を出射するLEDチップ及び該LEDチップからの光を黄色光に変換する黄色蛍光体を含み前記青色光及び黄色光の混色により白色光を出射する光源を有する白色発光部と、
前記白色光を出射する光源と該光源からの光を赤色光に変換する赤色蛍光体を含む赤色被覆部材とを有する赤色発光部と、
前記白色光を出射する光源と該光源からの光を緑色光に変換する緑色蛍光体を含む緑色被覆部材とを有する緑色発光部と、
前記白色発光部、赤色発光部及び緑色発光部を夫々点灯駆動させる駆動ドライバと、を備えることを特徴とする発光装置。 - 前記白色発光部は、白色光の色度範囲を調整する調整被覆部材を有することを特徴とする請求項1に記載の発光装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011033581A JP5654378B2 (ja) | 2011-02-18 | 2011-02-18 | 発光装置 |
EP12000982.4A EP2490258B1 (en) | 2011-02-18 | 2012-02-15 | Light emitting device |
US13/396,855 US8820960B2 (en) | 2011-02-18 | 2012-02-15 | Light emitting device |
CN201210037848.2A CN102646782B (zh) | 2011-02-18 | 2012-02-17 | 发光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011033581A JP5654378B2 (ja) | 2011-02-18 | 2011-02-18 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012174420A JP2012174420A (ja) | 2012-09-10 |
JP5654378B2 true JP5654378B2 (ja) | 2015-01-14 |
Family
ID=45655026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011033581A Active JP5654378B2 (ja) | 2011-02-18 | 2011-02-18 | 発光装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8820960B2 (ja) |
EP (1) | EP2490258B1 (ja) |
JP (1) | JP5654378B2 (ja) |
CN (1) | CN102646782B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2995491A1 (fr) | 2012-09-11 | 2014-03-14 | Zedel | Lampe electrique portative dotee d'un dispositif de regulation automatique de l'eclairage |
DE102012219873A1 (de) | 2012-10-30 | 2014-05-15 | Osram Gmbh | Lichtsystem mit Farbort-Stabilisierung |
DE102013106519A1 (de) * | 2013-06-21 | 2014-12-24 | Osram Opto Semiconductors Gmbh | Anordnung zur Erzeugung von Mischlicht und Verfahren zum Betrieb einer Anordnung von Mischlicht |
USD903187S1 (en) * | 2019-01-25 | 2020-11-24 | Eaton Intelligent Power Limited | Optical structure |
US11236887B2 (en) | 2019-01-25 | 2022-02-01 | Eaton Intelligent Power Limited | Optical structures for light emitting diodes (LEDs) |
USD901752S1 (en) * | 2019-01-25 | 2020-11-10 | Eaton Intelligent Power Limited | Optical structure |
CN110570798B (zh) * | 2019-07-22 | 2023-07-07 | 深圳市艾比森光电股份有限公司 | 彩色显示面板及其控制方法 |
JP2021158231A (ja) * | 2020-03-27 | 2021-10-07 | 東芝ライテック株式会社 | 光源モジュール及び照明装置 |
JP2022042391A (ja) * | 2020-09-02 | 2022-03-14 | 株式会社藤商事 | 遊技機 |
JP7469191B2 (ja) * | 2020-09-02 | 2024-04-16 | 株式会社藤商事 | 遊技機 |
JP7469189B2 (ja) * | 2020-09-02 | 2024-04-16 | 株式会社藤商事 | 遊技機 |
JP7469192B2 (ja) * | 2020-09-02 | 2024-04-16 | 株式会社藤商事 | 遊技機 |
JP7469190B2 (ja) * | 2020-09-02 | 2024-04-16 | 株式会社藤商事 | 遊技機 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3082279B2 (ja) | 1991-03-15 | 2000-08-28 | 石川島播磨重工業株式会社 | 実機の余寿命予測用小型試験片の製作方法 |
TW383508B (en) * | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
JP4286935B2 (ja) * | 1998-10-14 | 2009-07-01 | 株式会社朝日ラバー | 調色照明装置 |
JP4408382B2 (ja) * | 2004-03-18 | 2010-02-03 | 株式会社 日立ディスプレイズ | 有機発光表示装置 |
US20100225673A1 (en) * | 2009-03-04 | 2010-09-09 | Miller Michael E | Four-channel display power reduction with desaturation |
US8333631B2 (en) * | 2009-02-19 | 2012-12-18 | Cree, Inc. | Methods for combining light emitting devices in a package and packages including combined light emitting devices |
WO2010106504A1 (en) | 2009-03-19 | 2010-09-23 | Koninklijke Philips Electronics N.V. | Illumination device with remote luminescent material |
CN201681964U (zh) * | 2010-01-25 | 2010-12-22 | 福华电子股份有限公司 | 发光二极管封装结构 |
CN101866911A (zh) * | 2010-05-14 | 2010-10-20 | 绿明科技股份有限公司 | 高演色性发光二极管的结构 |
-
2011
- 2011-02-18 JP JP2011033581A patent/JP5654378B2/ja active Active
-
2012
- 2012-02-15 EP EP12000982.4A patent/EP2490258B1/en not_active Not-in-force
- 2012-02-15 US US13/396,855 patent/US8820960B2/en active Active
- 2012-02-17 CN CN201210037848.2A patent/CN102646782B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2490258A3 (en) | 2013-08-21 |
US8820960B2 (en) | 2014-09-02 |
US20120211779A1 (en) | 2012-08-23 |
CN102646782B (zh) | 2015-08-26 |
EP2490258B1 (en) | 2014-11-05 |
JP2012174420A (ja) | 2012-09-10 |
CN102646782A (zh) | 2012-08-22 |
EP2490258A2 (en) | 2012-08-22 |
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