KR100631901B1 - Led 패키지 프레임 및 이를 채용하는 led 패키지 - Google Patents
Led 패키지 프레임 및 이를 채용하는 led 패키지 Download PDFInfo
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- KR100631901B1 KR100631901B1 KR1020050008773A KR20050008773A KR100631901B1 KR 100631901 B1 KR100631901 B1 KR 100631901B1 KR 1020050008773 A KR1020050008773 A KR 1020050008773A KR 20050008773 A KR20050008773 A KR 20050008773A KR 100631901 B1 KR100631901 B1 KR 100631901B1
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- Prior art keywords
- heat transfer
- transfer member
- led package
- lead
- package frame
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- 239000004593 Epoxy Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
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- 235000014676 Phragmites communis Nutrition 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
- 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
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
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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
- H01L33/642—Heat extraction or cooling elements characterized by the shape
-
- 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
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12041—LED
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (11)
- LED 칩;상기 LED 칩이 일면에 장착되고 측부에 만입된 수납부가 형성된 열 전달 부재;일단 쪽이 상기 열 전달 부재의 수납부에 수용되어 상기 LED 칩과 전기적으로 연결된 리드; 및상기 열 전달 부재의 수납부와 상기 리드를 서로 격리시키도록 이들 사이에 밀착 제공된 전기 절연층을 포함하는 고출력 LED 패키지에 사용되는 LED 패키지 프레임.
- 제1항에 있어서, 상기 리드 및 이를 수용하는 상기 열 전달 부재의 수납부는 상기 열 전달 부재의 기둥으로부터 “ㄴ”자 형태를 갖는 것을 특징으로 하는 LED 패키지 프레임.
- 제1항에 있어서, 상기 열 전달 부재는 만입된 제2 수납부를 갖고,상기 LED 패키지 프레임은 상기 제2 수납부에 직접 삽입된 제2 리드를 포함하는 것을 특징으로 하는 LED 패키지 프레임.
- 제3항에 있어서, 상기 리드 및 이를 수용하는 상기 열 전달 부재의 수납부는 상기 열 전달 부재의 기둥으로부터 “ㄴ”자 형태를 갖는 것을 특징으로 하는 LED 패키지 프레임.
- 제1항에 있어서, 상기 열 전달 부재는 상기 전기 절연층을 개재하여 상기 리드의 일단을 둘러싸는 것을 특징으로 하는 LED 패키지 프레임.
- 제1항에 있어서, 상기 열 전달 부재는 상기 LED 칩 둘레에 공동을 형성하도록 상기 열 전달 부재의 가장자리로부터 상기 LED 칩 너머로 연장된 반사경을 구비하는 것을 특징으로 하는 LED 패키지 프레임.
- 제6항에 있어서, 상기 열 전달 부재의 가장자리와 상기 리드의 일단 쪽을 봉지하도록 상기 열 전달 부재 둘레에 사출된 기부를 더 포함하는 것을 특징으로 하는 LED 패키지 프레임.
- 제1항 내지 제5항 중의 어느 한 항에 기재된 LED 패키지 프레임; 및상기 열 전달 부재의 상기 LED 칩 반대편의 타면이 적어도 일부가 노출되고 상기 리드의 타단 쪽이 돌출하도록 상기 LED 패키지 프레임을 봉지하는 수지로 된 패키지 본체를 포함하는 LED 패키지.
- 제1항 내지 제5항 중의 어느 한 항에 기재된 LED 패키지 프레임;상기 열 전달 부재의 가장자리 및 이에 인접한 상기 리드의 일부를 봉지하면서 안쪽에 공동을 형성하도록 사출된 외벽; 및상기 공동 내에 채워진 투명 수지를 포함하는 LED 패키지.
- 제9항에 있어서, 상기 외벽의 내면에는 고반사율 재료의 층이 형성된 것을 특징으로 하는 LED 패키지.
- 제6항 또는 제7항에 기재된 LED 패키지 프레임; 및상기 공동 내에 채워진 투명 수지를 포함하는 LED 패키지.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050008773A KR100631901B1 (ko) | 2005-01-31 | 2005-01-31 | Led 패키지 프레임 및 이를 채용하는 led 패키지 |
JP2005376056A JP4674158B2 (ja) | 2005-01-31 | 2005-12-27 | Ledパッケージフレーム並びにこれを採用するledパッケージ |
US11/319,101 US7592631B2 (en) | 2005-01-31 | 2005-12-28 | LED package frame and LED package having the same |
CNB2005101339860A CN100452455C (zh) | 2005-01-31 | 2005-12-30 | Led封装框架和具有该led封装框架的led封装 |
US12/549,252 US7968894B2 (en) | 2005-01-31 | 2009-08-27 | LED package frame and LED package having the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050008773A KR100631901B1 (ko) | 2005-01-31 | 2005-01-31 | Led 패키지 프레임 및 이를 채용하는 led 패키지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060087900A KR20060087900A (ko) | 2006-08-03 |
KR100631901B1 true KR100631901B1 (ko) | 2006-10-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020050008773A KR100631901B1 (ko) | 2005-01-31 | 2005-01-31 | Led 패키지 프레임 및 이를 채용하는 led 패키지 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7592631B2 (ko) |
JP (1) | JP4674158B2 (ko) |
KR (1) | KR100631901B1 (ko) |
CN (1) | CN100452455C (ko) |
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KR101365621B1 (ko) * | 2007-09-04 | 2014-02-24 | 서울반도체 주식회사 | 열 방출 슬러그들을 갖는 발광 다이오드 패키지 |
TW200915597A (en) * | 2007-09-17 | 2009-04-01 | Everlight Electronics Co Ltd | Light emitting diode device |
KR100978574B1 (ko) | 2008-12-17 | 2010-08-27 | 삼성엘이디 주식회사 | 엘이디 패키지 |
KR101615497B1 (ko) * | 2009-11-27 | 2016-04-27 | 삼성전자주식회사 | 발광소자 패키지 및 그 제조방법 |
KR101109754B1 (ko) * | 2010-04-15 | 2012-02-21 | 김경태 | 발광 다이오드 패키지의 제조방법 |
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US20090321773A1 (en) | 2009-12-31 |
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US7968894B2 (en) | 2011-06-28 |
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