JP2010206231A - 高出力発光ダイオードパッケージ - Google Patents
高出力発光ダイオードパッケージ Download PDFInfo
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- JP2010206231A JP2010206231A JP2010142657A JP2010142657A JP2010206231A JP 2010206231 A JP2010206231 A JP 2010206231A JP 2010142657 A JP2010142657 A JP 2010142657A JP 2010142657 A JP2010142657 A JP 2010142657A JP 2010206231 A JP2010206231 A JP 2010206231A
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- emitting diode
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- 239000000758 substrate Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 15
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- 229910052802 copper Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
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- 125000005842 heteroatom Chemical group 0.000 description 1
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Classifications
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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
-
- 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
- F21K9/68—Details of reflectors forming part of the light source
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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
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
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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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】上記高出力発光ダイオードパッケージは、ベース部材と、上記ベース部材上に提供された反射部と、上記反射部のうち少なくとも第1反射部に包囲され上記ベース部材上に搭載された多数のLEDチップ及び、上記LEDチップと電気的に連結され外部接続されるよう上記ベース部材に具備された接続手段を含み、上記反射部は上記第1反射部を包囲する第2反射部を含んで構成されている。
【選択図】図6
Description
10 ベース部材
20 反射部
22 第1反射部
24 第2反射部
30 LEDチップ
40 接続手段
42 リード
42a 絶縁層
44 ボンディングワイヤ
50,60 反射活性層
70 放熱板
Claims (12)
- ベース部材と、
前記ベース部材上に提供された反射部と、
前記反射部のうち少なくとも第1反射部に包囲され前記ベース部材上に搭載された多数のLEDチップと、
前記LEDチップと電気的に連結され外部接続されるよう前記ベース部材に具備された接続手段と、
を含み、
前記反射部は、前記第1反射部を包囲する第2反射部を含んで構成されることを特徴とする高出力発光ダイオードパッケージ。 - 前記ベース部材は、金属のリードフレーム、金属基板、金属がメッキされた樹脂基板のうち一つとして、少なくとも放熱が可能な部材で構成されることを特徴とする請求項1に記載の高出力発光ダイオードパッケージ。
- 前記反射部の第1反射部は、内側へ各々のLEDチップが搭載されLEDチップの放出光が相互干渉されないよう各々のLEDチップをセル単位で包囲するLEDチップ独立反射面で構成されることを特徴とする請求項1に記載の高出力発光ダイオードパッケージ。
- 前記反射部の第2反射部は、各々のLEDチップとこれを包囲する第1反射部からの放出光をパッケージ単位で集めるよう前記第1反射部の外郭に閉断面のパッケージ反射面で構成されることを特徴とする請求項1に記載の高出力発光ダイオードパッケージ。
- 前記ベース部材は、リードフレームで構成され、前記リードフレームには反射部の第1,2反射部が一体で形成されることを特徴とする請求項2に記載の高出力発光ダイオードパッケージ。
- 前記ベース部材は、基板で構成され、前記基板には反射部の第1反射部と第2反射部が各々搭載されることを特徴とする請求項2に記載の高出力発光ダイオードパッケージ。
- 前記ベース部材は、リードフレームで構成され、前記接続手段は前記ベース部材に絶縁層を介在して提供されるリードと、該リードとLEDチップとの間に連結されるボンディングワイヤで構成されることを特徴とする請求項1に記載の高出力発光ダイオードパッケージ。
- 前記ベース部材は、基板で構成され、前記接続手段は前記基板に表面実装されるLEDチップと接続される接続パターンで構成されることを特徴とする請求項1に記載の高出力発光ダイオードパッケージ。
- 前記第1反射部は、表面に形成されLEDチップの放出光の反射効率を高める反射活性層がさらに具備されることを特徴とする請求項3に記載の高出力発光ダイオードパッケージ。
- 前記第2反射部は、表面に形成されLEDチップと第1反射部を経た放出光の反射効率を高める反射活性層がさらに具備されることを特徴とする請求項4に記載の高出力発光ダイオードパッケージ。
- 前記ベース部材の下部には、放熱板がさらに具備されることを特徴とする請求項1に記載の高出力発光ダイオードパッケージ。
- 前記LEDチップの上部の反射部の内側にはモールディング部が形成されることを特徴とする請求項1に記載の高出力発光ダイオードパッケージ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050093170A KR100616695B1 (ko) | 2005-10-04 | 2005-10-04 | 고출력 발광 다이오드 패키지 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006270248A Division JP2007103940A (ja) | 2005-10-04 | 2006-10-02 | 高出力発光ダイオードパッケージ |
Publications (1)
Publication Number | Publication Date |
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JP2010206231A true JP2010206231A (ja) | 2010-09-16 |
Family
ID=37601261
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006270248A Pending JP2007103940A (ja) | 2005-10-04 | 2006-10-02 | 高出力発光ダイオードパッケージ |
JP2010142657A Pending JP2010206231A (ja) | 2005-10-04 | 2010-06-23 | 高出力発光ダイオードパッケージ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006270248A Pending JP2007103940A (ja) | 2005-10-04 | 2006-10-02 | 高出力発光ダイオードパッケージ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070075325A1 (ja) |
JP (2) | JP2007103940A (ja) |
KR (1) | KR100616695B1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8946749B2 (en) | 2011-11-21 | 2015-02-03 | Sharp Kabushiki Kaisha | Semiconductor light emitting device |
JP2015149468A (ja) * | 2014-02-05 | 2015-08-20 | 三星ディスプレイ株式會社Samsung Display Co.,Ltd. | 発光ダイオードパッケージ及びその製造方法 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
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TW200929513A (en) * | 2007-12-19 | 2009-07-01 | Iledm Photoelectronics Inc | Method for packaging a light emitting diode and its structure |
US8322881B1 (en) | 2007-12-21 | 2012-12-04 | Appalachian Lighting Systems, Inc. | Lighting fixture |
KR101046750B1 (ko) * | 2008-07-15 | 2011-07-05 | (주)아스트로 | 발광 다이오드 모듈 및 그 제조 방법, 상기 발광 다이오드모듈을 구비하는 등기구 |
US7859190B2 (en) * | 2008-09-10 | 2010-12-28 | Bridgelux, Inc. | Phosphor layer arrangement for use with light emitting diodes |
US8567988B2 (en) * | 2008-09-29 | 2013-10-29 | Bridgelux, Inc. | Efficient LED array |
JP5116643B2 (ja) * | 2008-11-27 | 2013-01-09 | 京セラ株式会社 | 発光装置 |
TWI462350B (zh) * | 2008-12-24 | 2014-11-21 | Ind Tech Res Inst | 多晶發光二極體 |
US7923739B2 (en) * | 2009-06-05 | 2011-04-12 | Cree, Inc. | Solid state lighting device |
US8598602B2 (en) * | 2009-01-12 | 2013-12-03 | Cree, Inc. | Light emitting device packages with improved heat transfer |
US8686445B1 (en) | 2009-06-05 | 2014-04-01 | Cree, Inc. | Solid state lighting devices and methods |
US8860043B2 (en) * | 2009-06-05 | 2014-10-14 | Cree, Inc. | Light emitting device packages, systems and methods |
NL2003489C2 (en) * | 2009-09-14 | 2011-03-15 | Wen-Sung Hu | Illumination-improving structure for led or smd led lights. |
CN101667620B (zh) * | 2009-09-16 | 2011-07-27 | 深圳市聚飞光电股份有限公司 | 一种白光发光二极管 |
USD661262S1 (en) * | 2009-10-26 | 2012-06-05 | Nichia Corporation | Light emitting diode |
JP5507313B2 (ja) * | 2010-04-05 | 2014-05-28 | スタンレー電気株式会社 | 発光装置の製造方法 |
KR101015560B1 (ko) * | 2010-04-09 | 2011-02-17 | 광주인탑스(주) | 발광 다이오드용 메탈 패키지 |
US8648359B2 (en) | 2010-06-28 | 2014-02-11 | Cree, Inc. | Light emitting devices and methods |
US8269244B2 (en) | 2010-06-28 | 2012-09-18 | Cree, Inc. | LED package with efficient, isolated thermal path |
DE102010026344A1 (de) * | 2010-07-07 | 2012-01-12 | Osram Opto Semiconductors Gmbh | Leuchtdiode |
USD643819S1 (en) * | 2010-07-16 | 2011-08-23 | Cree, Inc. | Package for light emitting diode (LED) lighting |
USD679842S1 (en) | 2011-01-03 | 2013-04-09 | Cree, Inc. | High brightness LED package |
US8610140B2 (en) | 2010-12-15 | 2013-12-17 | Cree, Inc. | Light emitting diode (LED) packages, systems, devices and related methods |
TW201251140A (en) | 2011-01-31 | 2012-12-16 | Cree Inc | High brightness light emitting diode (LED) packages, systems and methods with improved resin filling and high adhesion |
WO2012109225A1 (en) | 2011-02-07 | 2012-08-16 | Cree, Inc. | Components and methods for light emitting diode (led) lighting |
JP2011124608A (ja) * | 2011-02-16 | 2011-06-23 | Toshiba Lighting & Technology Corp | 照明装置 |
KR101852388B1 (ko) | 2011-04-28 | 2018-04-26 | 엘지이노텍 주식회사 | 발광 소자 패키지 |
KR101183666B1 (ko) | 2011-05-18 | 2012-09-17 | 마산대학산학협력단 | 식물재배용 led 램프 모듈 |
CN103016965B (zh) * | 2011-09-22 | 2016-06-08 | 欧司朗股份有限公司 | Led发光模块及其制造方法 |
CN104100948A (zh) * | 2013-04-10 | 2014-10-15 | 欧司朗有限公司 | 照明装置 |
KR102522590B1 (ko) * | 2016-03-25 | 2023-04-17 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 패키지 및 조명 장치 |
EP3223322B1 (en) | 2016-03-25 | 2019-05-01 | LG Innotek Co., Ltd. | Light emitting device package |
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2005
- 2005-10-04 KR KR1020050093170A patent/KR100616695B1/ko not_active IP Right Cessation
-
2006
- 2006-10-02 JP JP2006270248A patent/JP2007103940A/ja active Pending
- 2006-10-03 US US11/541,658 patent/US20070075325A1/en not_active Abandoned
-
2010
- 2010-06-23 JP JP2010142657A patent/JP2010206231A/ja active Pending
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JP2003133596A (ja) * | 2001-10-26 | 2003-05-09 | Matsushita Electric Works Ltd | 高熱伝導性立体基板及びその製造方法、led表示装置 |
JP2003338639A (ja) * | 2002-05-21 | 2003-11-28 | Rohm Co Ltd | 表示装置 |
JP2005086051A (ja) * | 2003-09-10 | 2005-03-31 | Toshiba Lighting & Technology Corp | 発光装置 |
JP2005093681A (ja) * | 2003-09-17 | 2005-04-07 | Toyoda Gosei Co Ltd | 発光装置 |
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US8946749B2 (en) | 2011-11-21 | 2015-02-03 | Sharp Kabushiki Kaisha | Semiconductor light emitting device |
JP2015149468A (ja) * | 2014-02-05 | 2015-08-20 | 三星ディスプレイ株式會社Samsung Display Co.,Ltd. | 発光ダイオードパッケージ及びその製造方法 |
Also Published As
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US20070075325A1 (en) | 2007-04-05 |
KR100616695B1 (ko) | 2006-08-28 |
JP2007103940A (ja) | 2007-04-19 |
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