JP2011523511A - 近距離場で光を混合する光源 - Google Patents
近距離場で光を混合する光源 Download PDFInfo
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- JP2011523511A JP2011523511A JP2011511641A JP2011511641A JP2011523511A JP 2011523511 A JP2011523511 A JP 2011523511A JP 2011511641 A JP2011511641 A JP 2011511641A JP 2011511641 A JP2011511641 A JP 2011511641A JP 2011523511 A JP2011523511 A JP 2011523511A
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- led
- light
- lens
- reflector
- diffusion
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- 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
- F21K9/69—Details of refractors forming part of the light source
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H01L33/58—Optical field-shaping elements
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
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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
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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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
- H01L2224/73—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
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
Abstract
【選択図】 図3
Description
<赤色>
Lu2O3:Eu3+
(Sr2−xLax)(Ce1−xEux)O4
Sr2Ce1−xEuxO4
Sr2−xEuxCeO4
SrTiO3:Pr3+,Ga3+
CaAlSiN3:Eu2+
Sr2Si5N8:Eu2+
Claims (14)
- 複数の発光ダイオード(LED)チップと、
前記複数のLEDチップからの光の少なくとも一部が通過して、前記複数のLEDチップからの光が近距離場で混合されるように配置される拡散部と
を備え、
前記拡散部を通過する光は、直接見ると、混合光に見えるLED部品。 - レンズをさらに備え、前記複数のLEDチップは、前記レンズが上方に設けられているLEDチップアレイを有する請求項1に記載のLED部品。
- 前記拡散部は、前記レンズの表面の少なくとも一部を被覆する拡散膜を有する請求項2に記載のLED部品。
- 前記拡散部は、前記レンズに少なくとも一部が埋設されている拡散膜を有する請求項2に記載のLED部品。
- 前記拡散部は、前記レンズの表面に一体的に形成されているか、前記レンズの内部に形成されているか、前記レンズから離れた位置に形成されているか、または、前記レンズから離れてはいるが近傍に形成されている請求項2に記載のLED部品。
- 前記拡散部は、拡散微細構造または散乱粒子を有する請求項2に記載のLED部品。
- 前記拡散部と前記複数のLEDとチップの間の距離は、約20ミリメートル以下であるか、または、前記拡散部と前記レンズとの間の距離は、約20ミリメートル以下である請求項1に記載のLED部品。
- 前記複数のLEDチップが搭載されているサブマウントをさらに備える請求項1に記載のLED部品。
- 前記複数のLEDチップの周囲を取り囲むように前記サブマウントに搭載されているサブマウント反射体をさらに備える請求項8に記載のLED部品。
- 照明装置であって、
複数の発光ダイオード(LED)チップを含むLEDチップアレイと、前記複数のLEDチップからの光の少なくとも一部を近距離場で混合する近距離場拡散部とを有するLED部品と、
前記LED部品からの光の少なくとも一部を反射して、前記照明装置から所望の方向に発光させる遠隔反射体とを備える照明装置。 - 前記遠隔反射体は、前記LED部品の周囲を少なくとも部分的に取り囲む前方反射体を有し、前記LEDは前記反射体から外部に主に発光するように前記反射体内に配置され、前記反射体は前記LED部品から横方向に出射する光を反射する請求項10に記載の照明装置。
- 前記遠隔反射体は、後方反射体を有し、前記LED部品は、主に前記反射体の方向に発光するように配置されており、前記反射体は、前記LED部品からの光を、前記LED部品の方向に反射する請求項10に記載の照明装置。
- 前記反射体の開口部に架けられたブリッジ部をさらに備え、前記LED部品は、前記反射体の底部の方向を向くように前記ブリッジ部に搭載されている請求項10に記載の照明装置。
- 前記拡散部は、前記複数のLEDチップからの光の少なくとも一部が通過して、前記複数のLEDチップからの光が近距離場で混合するように配置され、前記拡散部を通過する光は、直接見ると、前記複数のLEDチップからの光の混合光として見える請求項10に記載の照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13041108P | 2008-05-29 | 2008-05-29 | |
US61/130,411 | 2008-05-29 | ||
PCT/US2009/003279 WO2009148543A2 (en) | 2008-05-29 | 2009-05-29 | Light source with near field mixing |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011523511A true JP2011523511A (ja) | 2011-08-11 |
Family
ID=41092048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011511641A Pending JP2011523511A (ja) | 2008-05-29 | 2009-05-29 | 近距離場で光を混合する光源 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9273830B2 (ja) |
EP (1) | EP2301071B1 (ja) |
JP (1) | JP2011523511A (ja) |
KR (1) | KR20110028307A (ja) |
CN (1) | CN102113119A (ja) |
TW (1) | TW201007989A (ja) |
WO (1) | WO2009148543A2 (ja) |
Cited By (4)
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JP2010147244A (ja) * | 2008-12-18 | 2010-07-01 | Stanley Electric Co Ltd | 発光装置、および、発光装置の製造方法 |
JP2011199211A (ja) * | 2010-03-24 | 2011-10-06 | Kowa Denki Sangyo Kk | 照明装置 |
JP2012094647A (ja) * | 2010-10-26 | 2012-05-17 | Stanley Electric Co Ltd | 発光装置およびその製造方法 |
JP2019525469A (ja) * | 2016-08-11 | 2019-09-05 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツングOsram Opto Semiconductors GmbH | シリコーン組成物 |
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Also Published As
Publication number | Publication date |
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TW201007989A (en) | 2010-02-16 |
EP2301071B1 (en) | 2019-05-08 |
KR20110028307A (ko) | 2011-03-17 |
WO2009148543A2 (en) | 2009-12-10 |
EP2301071A2 (en) | 2011-03-30 |
CN102113119A (zh) | 2011-06-29 |
WO2009148543A3 (en) | 2010-07-01 |
US9273830B2 (en) | 2016-03-01 |
US20090283779A1 (en) | 2009-11-19 |
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