KR100616695B1 - 고출력 발광 다이오드 패키지 - Google Patents
고출력 발광 다이오드 패키지 Download PDFInfo
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- KR100616695B1 KR100616695B1 KR1020050093170A KR20050093170A KR100616695B1 KR 100616695 B1 KR100616695 B1 KR 100616695B1 KR 1020050093170 A KR1020050093170 A KR 1020050093170A KR 20050093170 A KR20050093170 A KR 20050093170A KR 100616695 B1 KR100616695 B1 KR 100616695B1
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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 semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
- H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 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
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/858—Means for heat extraction or cooling
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/858—Means for heat extraction or cooling
- H10H20/8582—Means for heat extraction or cooling characterised by their shape
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- 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
Description
Claims (12)
- 베이스부재;상기 베이스부재상에 제공된 반사부;상기 반사부중 적어도 제 1 반사부에 포위되면서 상기 베이스부재상에 탑재된 다수의 LED 칩; 및,상기 LED 칩과 전기적으로 연결되면서 외부 접속토록 상기 베이스부재에 구비된 접속수단;을 포함하고,상기 반사부는 상기 제 1 반사부들을 포위하는 제 2 반사부를 포함하여 구성된 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 1항에 있어서, 상기 베이스부재는 금속의 리드프레임, 금속 기판, 금속이 도금된 수지기판중 하나로 적어도 방열이 가능한 부재로 구성된 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 1항에 있어서, 상기 반사부의 제 1 반사부는 내측으로 각각의 LED 칩이 탑재되어 LED 칩들의 방출광들이 서로 간섭되지 않도록 각각의 LED 칩들을 셀단위 로 포위하는 LED 칩 독립 반사면으로 구성된 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 1항에 있어서, 상기 반사부의 제 2 반사부는 각각의 LED 칩들과 이를 포위하는 제 1 반사부로부터의 방출광을 패키지 단위로 모이도록 상기 제 1 반사부의 외곽에 폐단면의 패키지 반사면으로 구성되는 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 2항에 있어서, 상기 베이스부재는 리드프레임으로 구성되고, 상기 리드프레임에는 반사부의 제 1,2 반사부가 일체로 형성된 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 2항에 있어서, 상기 베이스부재는 기판으로 구성되고, 상기 기판에는 반사부의 제 1 반사부와 제 2 반사부가 각각 탑재된 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 1항에 있어서, 상기 베이스부재는 리드프레임으로 구성되고, 상기 접속수단은 상기 베이스부재에 절연층을 개재하여 제공되는 리드와 이 리드와 LED 칩들 사이에 연결되는 본딩와이어로 구성된 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 1항에 있어서, 상기 베이스부재는 기판으로 구성되고, 상기 접속수단은 상기 기판에 표면 실장되는 LED 칩과 접속되는 접속패턴으로 구성된 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 3항에 있어서, 상기 제 1 반사부는 표면에 형성되어 LED 칩의 방출광의 반사효율을 높이는 반사활성층이 추가로 구비되는 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 4항에 있어서, 상기 제 2 반사부는 표면에 형성되어 LED 칩과 제 1 반사부를 거친 방출광의 반사효율을 높이는 반사활성층이 추가로 구비되는 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 1항에 있어서, 상기 베이스부재의 하부에는 방열판이 추가로 구비되는 것을 특징으로 하는 고출력 발광 다이오드 패키지.
- 제 1항에 있어서, 상기 LED 칩의 상부로 반사부의 내측에는 몰딩부가 형성되는 것을 특징으로 하는 고출력 발광 다이오드 패키지.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050093170A KR100616695B1 (ko) | 2005-10-04 | 2005-10-04 | 고출력 발광 다이오드 패키지 |
JP2006270248A JP2007103940A (ja) | 2005-10-04 | 2006-10-02 | 高出力発光ダイオードパッケージ |
US11/541,658 US20070075325A1 (en) | 2005-10-04 | 2006-10-03 | High power light emitting diode package |
JP2010142657A JP2010206231A (ja) | 2005-10-04 | 2010-06-23 | 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 |
Publications (1)
Publication Number | Publication Date |
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KR100616695B1 true KR100616695B1 (ko) | 2006-08-28 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020050093170A Expired - Fee Related KR100616695B1 (ko) | 2005-10-04 | 2005-10-04 | 고출력 발광 다이오드 패키지 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070075325A1 (ko) |
JP (2) | JP2007103940A (ko) |
KR (1) | KR100616695B1 (ko) |
Cited By (3)
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KR101015560B1 (ko) * | 2010-04-09 | 2011-02-17 | 광주인탑스(주) | 발광 다이오드용 메탈 패키지 |
KR101046750B1 (ko) * | 2008-07-15 | 2011-07-05 | (주)아스트로 | 발광 다이오드 모듈 및 그 제조 방법, 상기 발광 다이오드모듈을 구비하는 등기구 |
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- 2006-10-03 US US11/541,658 patent/US20070075325A1/en not_active Abandoned
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101046750B1 (ko) * | 2008-07-15 | 2011-07-05 | (주)아스트로 | 발광 다이오드 모듈 및 그 제조 방법, 상기 발광 다이오드모듈을 구비하는 등기구 |
KR101015560B1 (ko) * | 2010-04-09 | 2011-02-17 | 광주인탑스(주) | 발광 다이오드용 메탈 패키지 |
KR101183666B1 (ko) | 2011-05-18 | 2012-09-17 | 마산대학산학협력단 | 식물재배용 led 램프 모듈 |
Also Published As
Publication number | Publication date |
---|---|
US20070075325A1 (en) | 2007-04-05 |
JP2007103940A (ja) | 2007-04-19 |
JP2010206231A (ja) | 2010-09-16 |
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