WO2008153120A1 - 白色発光装置及び白色発光装置の形成方法 - Google Patents
白色発光装置及び白色発光装置の形成方法 Download PDFInfo
- Publication number
- WO2008153120A1 WO2008153120A1 PCT/JP2008/060830 JP2008060830W WO2008153120A1 WO 2008153120 A1 WO2008153120 A1 WO 2008153120A1 JP 2008060830 W JP2008060830 W JP 2008060830W WO 2008153120 A1 WO2008153120 A1 WO 2008153120A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- white light
- emitting device
- wavelengths
- recess
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000001228 spectrum Methods 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 210000001525 retina Anatomy 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
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- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49107—Connecting at different heights on the semiconductor or solid-state body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- 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
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- 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
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Luminescent Compositions (AREA)
Abstract
網膜損傷の程度が低い白色発光装置及び白色発光装置の形成方法を提供する。 パッケージ21の凹部にLED20が配置されており、凹部の一定の高さまで、蛍光体22と封止樹脂で埋められている。蛍光体22は、LED20からの発光を受けて、この発光波長よりも長い波長の光を放射する。蛍光体を通って放射される光は、波長350nm~700nmの範囲内に発光スペクトル成分を有する白色光源になるように形成されている。この白色光源からの放射光のうち、波長380nm~480nmの範囲内の少なくとも一部の波長領域における発光スペクトル成分を除去するようにフィルター23がもうけられる。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007159390A JP2008311532A (ja) | 2007-06-15 | 2007-06-15 | 白色発光装置及び白色発光装置の形成方法 |
JP2007-159390 | 2007-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008153120A1 true WO2008153120A1 (ja) | 2008-12-18 |
Family
ID=40129723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/060830 WO2008153120A1 (ja) | 2007-06-15 | 2008-06-13 | 白色発光装置及び白色発光装置の形成方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2008311532A (ja) |
TW (1) | TW200903870A (ja) |
WO (1) | WO2008153120A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101937959A (zh) * | 2010-08-12 | 2011-01-05 | 武汉华灿光电有限公司 | 带滤光膜的发光二极管及其制造方法 |
WO2013061943A1 (ja) * | 2011-10-24 | 2013-05-02 | 株式会社東芝 | 白色光源およびそれを用いた白色光源システム |
WO2013061942A1 (ja) * | 2011-10-24 | 2013-05-02 | 株式会社東芝 | 白色光源およびそれを用いた白色光源システム |
CN103369278A (zh) * | 2012-04-05 | 2013-10-23 | 三菱电机株式会社 | 投射型投影仪 |
EP2658264A1 (en) * | 2012-04-26 | 2013-10-30 | Mitsubishi Electric Corporation | Projector |
JP2013243129A (ja) * | 2012-05-04 | 2013-12-05 | Soraa Inc | 改良された光のledランプ |
US8648350B2 (en) | 2009-08-24 | 2014-02-11 | Panasonic Corporation | Gallium nitride compound semiconductor light-emitting device |
JP2014209617A (ja) * | 2013-03-29 | 2014-11-06 | 株式会社朝日ラバー | Led照明装置、その製造方法及びled照明方法 |
US10557595B2 (en) | 2009-09-18 | 2020-02-11 | Soraa, Inc. | LED lamps with improved quality of light |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9293667B2 (en) * | 2010-08-19 | 2016-03-22 | Soraa, Inc. | System and method for selected pump LEDs with multiple phosphors |
EP2795379B1 (en) | 2011-12-19 | 2020-12-02 | Corning Incorporated | Uniform white color light diffusing fiber |
JP2014022472A (ja) * | 2012-07-13 | 2014-02-03 | Sharp Corp | 発光装置、照明装置および発光方法 |
CN105324859B (zh) | 2013-06-18 | 2019-06-04 | 夏普株式会社 | 光源装置以及发光装置 |
WO2015166782A1 (ja) * | 2014-04-30 | 2015-11-05 | シャープ株式会社 | 発光装置 |
JP5685337B1 (ja) * | 2014-05-02 | 2015-03-18 | 山田医療照明株式会社 | 照明装置及び照明装置の製造方法 |
US10319889B2 (en) | 2016-12-27 | 2019-06-11 | Nichia Corporation | Light emitting device |
FR3062459B1 (fr) * | 2017-02-01 | 2021-03-19 | Schneider Electric Ind Sas | Dispositif a fonction de signalisation lumineuse |
JP7048873B2 (ja) | 2017-07-25 | 2022-04-06 | 日亜化学工業株式会社 | 発光装置及び発光装置の製造方法 |
KR20210048621A (ko) | 2019-10-23 | 2021-05-04 | 삼성전자주식회사 | 발광장치 및 식물생장용 조명장치 |
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JP2000513293A (ja) * | 1996-06-13 | 2000-10-10 | ジェンテクス・コーポレーション | 発光ダイオードを内蔵する照明器組立体 |
JP2002095634A (ja) * | 2000-09-26 | 2002-04-02 | Fuji Photo Film Co Ltd | 内視鏡装置 |
JP2006186257A (ja) * | 2004-12-28 | 2006-07-13 | Sony Corp | 半導体発光素子の製造方法、集積型半導体発光装置の製造方法、画像表示装置の製造方法および照明装置の製造方法 |
JP2007073206A (ja) * | 2005-09-02 | 2007-03-22 | Nidec Sankyo Corp | Led光源装置、照明装置及び表示装置 |
JP2007123731A (ja) * | 2005-10-31 | 2007-05-17 | Toshiba Corp | 半導体発光素子および半導体発光装置 |
JP2007149791A (ja) * | 2005-11-24 | 2007-06-14 | Univ Meijo | 半導体発光素子および半導体発光素子の作成方法 |
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JPH1125709A (ja) * | 1997-06-30 | 1999-01-29 | Mitsubishi Electric Corp | 高圧放電灯を用いた自動車用照明装置 |
US8147715B2 (en) * | 2005-12-08 | 2012-04-03 | National Institute For Materials Science | Phosphor, process for producing the same, and luminescent device |
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2007
- 2007-06-15 JP JP2007159390A patent/JP2008311532A/ja active Pending
-
2008
- 2008-06-13 TW TW097122323A patent/TW200903870A/zh unknown
- 2008-06-13 WO PCT/JP2008/060830 patent/WO2008153120A1/ja active Application Filing
Patent Citations (6)
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JP2000513293A (ja) * | 1996-06-13 | 2000-10-10 | ジェンテクス・コーポレーション | 発光ダイオードを内蔵する照明器組立体 |
JP2002095634A (ja) * | 2000-09-26 | 2002-04-02 | Fuji Photo Film Co Ltd | 内視鏡装置 |
JP2006186257A (ja) * | 2004-12-28 | 2006-07-13 | Sony Corp | 半導体発光素子の製造方法、集積型半導体発光装置の製造方法、画像表示装置の製造方法および照明装置の製造方法 |
JP2007073206A (ja) * | 2005-09-02 | 2007-03-22 | Nidec Sankyo Corp | Led光源装置、照明装置及び表示装置 |
JP2007123731A (ja) * | 2005-10-31 | 2007-05-17 | Toshiba Corp | 半導体発光素子および半導体発光装置 |
JP2007149791A (ja) * | 2005-11-24 | 2007-06-14 | Univ Meijo | 半導体発光素子および半導体発光素子の作成方法 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8648350B2 (en) | 2009-08-24 | 2014-02-11 | Panasonic Corporation | Gallium nitride compound semiconductor light-emitting device |
US11662067B2 (en) | 2009-09-18 | 2023-05-30 | Korrus, Inc. | LED lamps with improved quality of light |
US10557595B2 (en) | 2009-09-18 | 2020-02-11 | Soraa, Inc. | LED lamps with improved quality of light |
US11105473B2 (en) | 2009-09-18 | 2021-08-31 | EcoSense Lighting, Inc. | LED lamps with improved quality of light |
CN101937959A (zh) * | 2010-08-12 | 2011-01-05 | 武汉华灿光电有限公司 | 带滤光膜的发光二极管及其制造方法 |
JPWO2013061943A1 (ja) * | 2011-10-24 | 2015-04-02 | 株式会社東芝 | 白色光源およびそれを用いた白色光源システム |
CN104025322A (zh) * | 2011-10-24 | 2014-09-03 | 株式会社东芝 | 白光源和包括所述白光源的白光源系统 |
WO2013061942A1 (ja) * | 2011-10-24 | 2013-05-02 | 株式会社東芝 | 白色光源およびそれを用いた白色光源システム |
US9551467B2 (en) | 2011-10-24 | 2017-01-24 | Kabushiki Kaisha Toshiba | White light source and white light source system including the same |
JPWO2013061942A1 (ja) * | 2011-10-24 | 2015-04-02 | 株式会社東芝 | 白色光源およびそれを用いた白色光源システム |
WO2013061943A1 (ja) * | 2011-10-24 | 2013-05-02 | 株式会社東芝 | 白色光源およびそれを用いた白色光源システム |
US9082939B2 (en) | 2011-10-24 | 2015-07-14 | Kabushiki Kaisha Toshiba | White light source and white light source system including the same |
CN103369278A (zh) * | 2012-04-05 | 2013-10-23 | 三菱电机株式会社 | 投射型投影仪 |
EP2658264A1 (en) * | 2012-04-26 | 2013-10-30 | Mitsubishi Electric Corporation | Projector |
US9039199B2 (en) | 2012-04-26 | 2015-05-26 | Mitsubishi Electric Corporation | Projector having blue light alleviating part |
JP2017084795A (ja) * | 2012-05-04 | 2017-05-18 | ソラア インコーポレーテッドSoraa Inc. | 改良された光のledランプ |
JP2013243129A (ja) * | 2012-05-04 | 2013-12-05 | Soraa Inc | 改良された光のledランプ |
JP2014209617A (ja) * | 2013-03-29 | 2014-11-06 | 株式会社朝日ラバー | Led照明装置、その製造方法及びled照明方法 |
Also Published As
Publication number | Publication date |
---|---|
TW200903870A (en) | 2009-01-16 |
JP2008311532A (ja) | 2008-12-25 |
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