KR101374899B1 - 발광 다이오드 - Google Patents
발광 다이오드 Download PDFInfo
- Publication number
- KR101374899B1 KR101374899B1 KR1020120004305A KR20120004305A KR101374899B1 KR 101374899 B1 KR101374899 B1 KR 101374899B1 KR 1020120004305 A KR1020120004305 A KR 1020120004305A KR 20120004305 A KR20120004305 A KR 20120004305A KR 101374899 B1 KR101374899 B1 KR 101374899B1
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- KR
- South Korea
- Prior art keywords
- light emitting
- emitting diode
- phosphor
- light
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 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
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- 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
- H10H20/851—Wavelength conversion 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
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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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/8538—Bonding interfaces outside the semiconductor or solid-state body
- H01L2224/85385—Shape, e.g. interlocking features
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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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/85909—Post-treatment of the connector or wire bonding area
- H01L2224/8592—Applying permanent coating, e.g. protective coating
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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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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Abstract
Description
도 3 및 도 4는 본 발명에 따른 발광 다이오드의 제 1 실시예를 도시한 단면도.
도 5는 본 발명에 따른 발광 다이오드의 제 2 실시예를 도시한 단면도.
도 6은 본 발명에 따른 발광 다이오드의 제 3 실시예를 도시한 단면도.
40, 140, 250 : 반사부 60, 160, 160 : 몰딩부
70, 170, 270 : 형광체
Claims (12)
- 관통홀을 포함하는 하우징; 및
상기 하우징의 상기 관통홀 내에 배치되어 상기 관통홀을 통해 하부면이 노출되는 히트 싱크를 포함하며,
상기 히트 싱크는 반사부를 갖는 경사진 홈을 상부면에 포함하고,
상기 홈 내 바닥에 발광 다이오드 칩이 실장되고,
상기 히트 싱크의 상부 일부가 상기 하우징의 상부면에 걸쳐져 있는 것을 특징으로 하는 발광 다이오드. - 삭제
- 청구항 1에 있어서,
와이어들에 의해 상기 발광 다이오드 칩과 전기적으로 연결되는 제1 전극과 제2 전극을 더 포함하는 것을 특징으로 하는 발광 다이오드. - 청구항 3에 있어서,
상기 발광 다이오드 칩과 상기 와이어들을 덮도록 상기 하우징의 상부면 상에 형성된 외주 몰딩부를 더 포함하는 것을 특징으로 하는 발광 다이오드. - 청구항 4에 있어서,
상기 제1 전극과 상기 제2 전극은 상기 외주 몰딩부 외부로 노출되어 절곡된 것을 특징으로 하는 발광 다이오드. - 청구항 5에 있어서,
상기 제1 전극과 상기 제2 전극은 상기 하우징의 상부면에서 상기 외주 몰딩부의 외부로 노출되어 있는 것을 특징으로 하는 발광 다이오드. - 청구항 3에 있어서,
상기 제1 전극 또는 상기 제2 전극은 구리 또는 알루미늄을 포함하는 것을 특징으로 하는 발광 다이오드. - 청구항 1에 있어서,
상기 홈의 둘레 안쪽 영역에 밀집된 형광체를 더 포함하는 것을 특징으로 발광 다이오드. - 청구항 8에 있어서,
상기 형광체는 상기 홈의 상단 수평면보다 높게 위치하는 것을 특징으로 하는 발광 다이오드. - 청구항 8에 있어서, 상기 홈에 채워지도록 형성된 몰딩부를 더 포함된 것을 특징으로 하는 발광 다이오드.
- 청구항 10에 있어서,
상기 몰딩부는 상기 홈의 상단 수평면보다 높게 위치하는 볼록면을 포함하고,
상기 형광체는 상기 볼록면 부근에 인접하여 밀집되어 있는 것을 특징으로 하는 발광 다이오드. - 청구항 1에 있어서, 상기 히트 싱크의 하부면과 상기 하우징의 하부면은 동일 평면 상에 있는 것을 특징으로 하는 발광 다이오드.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120004305A KR101374899B1 (ko) | 2012-01-13 | 2012-01-13 | 발광 다이오드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120004305A KR101374899B1 (ko) | 2012-01-13 | 2012-01-13 | 발광 다이오드 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060029518A Division KR101248515B1 (ko) | 2006-03-31 | 2006-03-31 | 발광 다이오드 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120016306A KR20120016306A (ko) | 2012-02-23 |
KR101374899B1 true KR101374899B1 (ko) | 2014-03-17 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020120004305A Expired - Fee Related KR101374899B1 (ko) | 2012-01-13 | 2012-01-13 | 발광 다이오드 |
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KR (1) | KR101374899B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000049389A (ja) * | 1998-07-27 | 2000-02-18 | Sanken Electric Co Ltd | 半導体発光装置及びその製造方法 |
JP2002151743A (ja) | 2000-11-15 | 2002-05-24 | Sanyo Electric Co Ltd | 発光装置とその製造方法 |
JP2004521506A (ja) * | 2001-04-10 | 2004-07-15 | 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 | 放射線を発する構成素子に用いられる導体フレームおよびハウジング、放射線を発する構成素子ならびに該構成素子を製造するための方法 |
KR20050090505A (ko) * | 2004-03-08 | 2005-09-13 | 서울반도체 주식회사 | 백색 발광 다이오드 및 그 제조 방법 |
-
2012
- 2012-01-13 KR KR1020120004305A patent/KR101374899B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000049389A (ja) * | 1998-07-27 | 2000-02-18 | Sanken Electric Co Ltd | 半導体発光装置及びその製造方法 |
JP2002151743A (ja) | 2000-11-15 | 2002-05-24 | Sanyo Electric Co Ltd | 発光装置とその製造方法 |
JP2004521506A (ja) * | 2001-04-10 | 2004-07-15 | 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 | 放射線を発する構成素子に用いられる導体フレームおよびハウジング、放射線を発する構成素子ならびに該構成素子を製造するための方法 |
KR20050090505A (ko) * | 2004-03-08 | 2005-09-13 | 서울반도체 주식회사 | 백색 발광 다이오드 및 그 제조 방법 |
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