KR101614490B1 - 발광 다이오드 패키지 - Google Patents
발광 다이오드 패키지 Download PDFInfo
- Publication number
- KR101614490B1 KR101614490B1 KR1020090116121A KR20090116121A KR101614490B1 KR 101614490 B1 KR101614490 B1 KR 101614490B1 KR 1020090116121 A KR1020090116121 A KR 1020090116121A KR 20090116121 A KR20090116121 A KR 20090116121A KR 101614490 B1 KR101614490 B1 KR 101614490B1
- Authority
- KR
- South Korea
- Prior art keywords
- led
- horizontal
- package
- light emitting
- efficiency
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 229910052594 sapphire Inorganic materials 0.000 claims abstract description 11
- 239000010980 sapphire Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000010287 polarization Effects 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001194 electroluminescence spectrum Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000005428 wave function Effects 0.000 description 1
Images
Classifications
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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
- H10H20/81—Bodies
-
- 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
- H10H20/8506—Containers
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
Landscapes
- Led Devices (AREA)
Abstract
Description
Claims (8)
- 사파이어 기판, GaN 버퍼층, n-형 GaN, InGaN 발광층, p-형 GaN 층으로 구성되어 윗면에서 바라볼 때, 본딩패드가 2개인 수평형 LED를 패키지 바닥면에 본딩하는 것을 포함하되, 상기 수평형 LED가 위로 오목하게 형성되는 발광 다이오드 패키지의 제조 방법.
- 청구항 1에 있어서,상기 수평형 LED가 본딩되는 패키지 바닥면의 곡률이 0.1 (m-1)에서 100 (m-1) 사이가 되도록 형성되는 발광 다이오드 패키지의 제조 방법
- 청구항 1에 있어서,상기 수평형 LED의 바닥면이 볼록한 반구의 모양을 가지도록 형성되는 발광 다이오드 패키지의 제조 방법.
- 청구항 3에 있어서,상기 수평형 LED가 본딩되는 패키지 바닥면은 오목한 반구 모양을 가지는 발광 다이오드 패키지의 제조 방법.
- 청구항 4에 있어서,상기 반구의 곡률이 0.1 (m-1)에서 100 (m-1) 사이인 발광 다이오드 패키지의 제조 방법.
- 청구항 3에 있어서,다수의 수평형 LED 들을 각각 곡률을 가지는 패키지 바닥면에 다이 본딩하여 LED어레이를 형성하는 발광 다이오드 패키지의 제조 방법.
- 패키지 바닥면에 본딩된 수평형 LED를 포함하되,상기 수평형 LED는 p-형 GaN 및 상기 p-형 GaN 과 상기 패키지 바닥면 사이에 배치된 n-형 GaN 을 포함하고,상기 수평형 LED는 위로 오목한 발광 다이오드 패키지.
- 청구항 7에 있어서,상기 수평형 LED는 상기 p-형 GaN과 n-형 GaN 사이에 배치된 InGaN 발광층을 더 포함하되,상기 InGaN 발광층은 위로 오목한 발광 다이오드 패키지.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090116121A KR101614490B1 (ko) | 2009-11-27 | 2009-11-27 | 발광 다이오드 패키지 |
PCT/KR2010/008353 WO2011065745A2 (ko) | 2009-11-27 | 2010-11-24 | 발광다이오드 패키지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090116121A KR101614490B1 (ko) | 2009-11-27 | 2009-11-27 | 발광 다이오드 패키지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110059401A KR20110059401A (ko) | 2011-06-02 |
KR101614490B1 true KR101614490B1 (ko) | 2016-04-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020090116121A KR101614490B1 (ko) | 2009-11-27 | 2009-11-27 | 발광 다이오드 패키지 |
Country Status (1)
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KR (1) | KR101614490B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101439153B1 (ko) * | 2013-01-03 | 2014-09-12 | (주)쓰리엘시스템 | 곡선 기판을 갖는 led 칩과 이를 이용한 led 패키지 |
FR3023978A1 (fr) * | 2014-07-18 | 2016-01-22 | Commissariat Energie Atomique | Dispositif optoelectronique a diode electroluminescente |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004055632A (ja) * | 2002-07-17 | 2004-02-19 | Toshiba Corp | 半導体発光装置 |
JP2005019608A (ja) * | 2003-06-25 | 2005-01-20 | Matsushita Electric Works Ltd | 半導体発光素子 |
JP2008252135A (ja) * | 2004-11-30 | 2008-10-16 | Nichia Corp | 樹脂成形体及び表面実装型発光装置並びにそれらの製造方法 |
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2009
- 2009-11-27 KR KR1020090116121A patent/KR101614490B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004055632A (ja) * | 2002-07-17 | 2004-02-19 | Toshiba Corp | 半導体発光装置 |
JP2005019608A (ja) * | 2003-06-25 | 2005-01-20 | Matsushita Electric Works Ltd | 半導体発光素子 |
JP2008252135A (ja) * | 2004-11-30 | 2008-10-16 | Nichia Corp | 樹脂成形体及び表面実装型発光装置並びにそれらの製造方法 |
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KR20110059401A (ko) | 2011-06-02 |
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