JP2006529058A - 少なくとも2個のヒートシンクを有する発光ダイオードパッケージ及び発光ダイオードシステム - Google Patents
少なくとも2個のヒートシンクを有する発光ダイオードパッケージ及び発光ダイオードシステム Download PDFInfo
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
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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 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
- H01L33/64—Heat extraction or cooling elements
- H01L33/647—Heat extraction or cooling elements the elements conducting electric current to or from the semiconductor body
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- 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
- F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
-
- 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]
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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
- H01L2224/01—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
- H01L2224/4911—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain
- H01L2224/49113—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain the connectors connecting different bonding areas on the semiconductor or solid-state body to a common bonding area outside the body, e.g. converging wires
-
- 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
- H01L33/64—Heat extraction or cooling elements
- H01L33/642—Heat extraction or cooling elements characterized by the shape
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】少なくとも2個のヒートシンクを有する発光ダイオードパッケージが開示される。発光ダイオードパッケージは、本体と、本体に固定された少なくとも2個のリード端子と、本体に固定された電気的かつ熱的伝導物質の少なくとも2個のヒートシンクとを備える。少なくとも2個のヒートシンクは、互いに離隔している。
【選択図】図2
Description
これに加えて、ボンディングワイヤが、少なくとも2個のリード端子、少なくとも2個のヒートシンク、及び少なくとも1個の発光ダイオードダイを電気的に接続することができる。この際、少なくとも1個の発光ダイオードダイは、その他面を通じて、ボンディングワイヤのうち少なくとも1個に直接電気的に接続することができる。その結果、少なくとも1個の発光ダイオードダイは、少なくとも1個のボンディングワイヤと、これが搭載されたヒートシンクに電気的に接続される。これによって、少なくとも2個のリード端子に電源を連結して、少なくとも1個の発光ダイオードダイに電力を供給することができる。
図2乃至図4を参照すると、本体1に、少なくとも2個のリード端子5及び少なくとも2個のヒートシンク7が固定されている。少なくとも2個のリード端子5は、電源に電気的に接続される1対のリード端子5を含む。また、少なくとも2個のヒートシンク7は、1対であってもよい。
3、35 隔壁
5、51、111 リード端子
7、7a、7b、41、81、103 ヒートシンク
9、43 反射面
11、49 ボンディングワイヤ
13、47a、47b、47c、105 発光ダイオードダイ
15、23、63、107 レンズ
21、61、100 LEDパッケージ
33 ヒートシンク収容溝
37 リード端子収容溝
38 ヒートシンク結合溝
39 リード端子孔
45 ヒートシンクの下部
52 リード端子の内側部
54 リード端子の外側部
83 追加のヒートシンク
85 ツェナーダイオード
101 リードフレーム
109 サブマウント
113 反射カップ
Claims (14)
- 本体と、
前記本体に固定された少なくとも2個のリード端子と、
前記本体に互いに離隔して固定された電気的かつ熱的伝導物質の少なくとも2個のヒートシンクとを備えることを特徴とする高出力発光ダイオードパッケージ。 - 前記少なくとも2個のヒートシンクのそれぞれは、その上部面から延長される反射面をさらに有することを特徴とする請求項1に記載の発光ダイオードパッケージ。
- 前記少なくとも2個のヒートシンクは、1対であることを特徴とする請求項1に記載の発光ダイオードパッケージ。
- 前記少なくとも2個のヒートシンクの上部面に搭載され、前記上部面に搭載される面を通じて、前記ヒートシンクに直接電気的に接続される、少なくとも1個の発光ダイオードダイをさらに備えることを特徴とする請求項3に記載の発光ダイオードパッケージ。
- 前記少なくとも2個のリード端子と、前記少なくとも2個のヒートシンクと、前記少なくとも1個の発光ダイオードダイを電気的に接続するボンディングワイヤと、をさらに備えることを特徴とする請求項4に記載の発光ダイオードパッケージ。
- 前記本体に取り付けられ、前記少なくとも1個の発光ダイオードダイを取り囲むレンズがさらに設けえられることを特徴とする請求項4に記載の発光ダイオードパッケージ。
- 前記レンズは、前記少なくとも1個の発光ダイオードダイと直接接触する光学的透明物質を備えることを特徴とする請求項6に記載の発光ダイオードパッケージ。
- 前記少なくとも1個の発光ダイオードダイからの放射光の波長を変換させる蛍光体がさらに設けられることを特徴とする請求項4に記載の発光ダイオードパッケージ。
- 前記少なくとも2個のヒートシンク上に、それぞれ少なくとも1個ずつ搭載され、相互異なる波長の光を放射する発光ダイオードダイがさらに設けられることを特徴とする請求項1に記載の発光ダイオードパッケージ。
- 前記少なくとも2個のリード端子は、
前記少なくとも2個のヒートシンクに、それぞれ電気的に接続されるリード端子と、
前記少なくとも2個のヒートシンクの全部に、電気的に接続される共通リード端子とを備えることを特徴とする請求項9に記載の発光ダイオードパッケージ。 - 追加のヒートシンクと、
前記追加のヒートシンク上に搭載されたツェナーダイオードとがさらに設けられることを特徴とする請求項10に記載の発光ダイオードパッケージ。 - 前記発光ダイオードダイは、それぞれ第1波長、第2波長、及び第3波長の光を放射する発光ダイオードダイを備えることを特徴とする請求項9に記載の発光ダイオードパッケージ。
- 前記第1波長 、第2波長 、及び第3波長は、それぞれ、赤・緑・青の波長であることを特徴とする請求項12に記載の発光ダイオードパッケージ。
- 請求項10または11に記載の発光ダイオードパッケージと、
前記発光ダイオードパッケージに供給される電力を制御する制御器とを備え、
前記制御器は、前記各ヒートシンクに供給される電流の量を制御することを特徴とする発光ダイオードパッケージ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20030033989A KR100455089B1 (ko) | 2003-05-28 | 2003-05-28 | 고출력 반도체 발광 소자용 패키지 구조 및 이를 사용하는 반도체 발광 소자 |
KR10-2003-0033989 | 2003-05-28 | ||
KR20030067949A KR100524656B1 (ko) | 2003-09-30 | 2003-09-30 | 다색 발광다이오드 패키지 및 다색 발광다이오드 시스템 |
KR10-2003-0067949 | 2003-09-30 | ||
PCT/KR2004/001153 WO2004107461A1 (en) | 2003-05-28 | 2004-05-14 | Light emitting diode package and light emitting diode system having at least two heat sinks |
Publications (2)
Publication Number | Publication Date |
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JP2006529058A true JP2006529058A (ja) | 2006-12-28 |
JP4966656B2 JP4966656B2 (ja) | 2012-07-04 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006532044A Expired - Fee Related JP4966656B2 (ja) | 2003-05-28 | 2004-05-14 | 複数のヒートシンクを有する発光ダイオードパッケージ |
Country Status (5)
Country | Link |
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US (2) | US7994526B2 (ja) |
JP (1) | JP4966656B2 (ja) |
DE (1) | DE112004000864B4 (ja) |
TW (1) | TWI331404B (ja) |
WO (1) | WO2004107461A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009016827A (ja) * | 2007-06-29 | 2009-01-22 | Seoul Semiconductor Co Ltd | マルチledパッケージ |
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EP1711737B1 (en) * | 2004-01-28 | 2013-09-18 | Koninklijke Philips Electronics N.V. | Sealed housing unit for lighting system |
US7777247B2 (en) * | 2005-01-14 | 2010-08-17 | Cree, Inc. | Semiconductor light emitting device mounting substrates including a conductive lead extending therein |
KR100757196B1 (ko) | 2005-08-01 | 2007-09-07 | 서울반도체 주식회사 | 실리콘 렌즈를 구비하는 발광소자 |
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CN101361411A (zh) * | 2006-01-20 | 2009-02-04 | 富士通株式会社 | 芯片部件的安装构造、安装方法以及电子装置 |
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Also Published As
Publication number | Publication date |
---|---|
TWI331404B (en) | 2010-10-01 |
WO2004107461A1 (en) | 2004-12-09 |
US20110254045A1 (en) | 2011-10-20 |
US20070063321A1 (en) | 2007-03-22 |
DE112004000864B4 (de) | 2014-12-31 |
US7994526B2 (en) | 2011-08-09 |
WO2004107461B1 (en) | 2005-04-14 |
US8823036B2 (en) | 2014-09-02 |
TW200501460A (en) | 2005-01-01 |
JP4966656B2 (ja) | 2012-07-04 |
DE112004000864T5 (de) | 2006-04-20 |
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