KR100886784B1 - 발광 다이오드용 리드 프레임 및 발광 다이오드 - Google Patents
발광 다이오드용 리드 프레임 및 발광 다이오드 Download PDFInfo
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- KR100886784B1 KR100886784B1 KR1020070054724A KR20070054724A KR100886784B1 KR 100886784 B1 KR100886784 B1 KR 100886784B1 KR 1020070054724 A KR1020070054724 A KR 1020070054724A KR 20070054724 A KR20070054724 A KR 20070054724A KR 100886784 B1 KR100886784 B1 KR 100886784B1
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- emitting diode
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32245—Disposition the layer connector 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
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32245—Disposition the layer connector 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
- H01L2224/32257—Disposition the layer connector 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 the layer connector connecting to a bonding area disposed in a recess of the surface 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
- H01L2224/01—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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
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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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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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
- H01L2224/73—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
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Abstract
Description
Chip 의 구조 | 발광색 | 허용손실 | 최대순전류 |
AlGaInP/GaAs | 적, 등, 황, 녹 | 80mW | 30mA |
황록, 오렌지、 | 130mW | 50mA | |
GaAlAs/GaAlAs | 적, 근적외 | 75mW | 30mA |
GaAs/GaAs | 적외선 | 100mW | 60mA |
InGaN/Al2O3 or SiC | 청, 백, 녹 | 130mW | 30mA |
소자 Type | CHIP 면적 ( ㎟ ) | 리드 면적 a×b (mm2) | 리드 단자온도 Tc(℃) | chip pn 접합온도 Tj(℃) |
종래품 (통전전류 =30mA) | 0.1444 | 4.925 | 56 | 88 |
Type-A (통전전류 =80mA) | 0.1444 | 6.105 | 48 | 71 |
13.028 | 44 | 63 | ||
14.850 | 35 | 44 | ||
Type-A (통전전류 =120mA) | 0.3721 | 6.105 | 55 | 85 |
13.028 | 49 | 79 | ||
14.850 | 37 | 67 | ||
Type-A (통전전류 =150mA) | 0.3721 | 13.028 | 59 | 89 |
14.850 | 41 | 71 | ||
Type-A (통전전류 =200mA) | 0.3721 | 13.028 | 73 | 103 |
14.850 | 48 | 78 |
Claims (4)
- 발광 다이오드 램프에 사용되는 리드 프레임으로 발광 다이오드 칩이 장착되어 있는 측의 리드 프레임이 고열전도 특성을 갖고 있는 황동합금 또는 구리합금으로 이루어지며,상기 리드 프레임은 상기 발광 다이오드 칩이 장착되어 있는 측의 리드 프레임으로 리드 단자의 표면적이 5.0㎟에서 20㎟를 가지는 것을 특징으로 하는 발광 다이오드용 리드 프레임.
- 제1항에 있어서,상기 리드 프레임으로 발광 다이오드 칩이 장착되는 위치의 면적은, 요면을 가지는 장착부에서 발광 다이오드 칩의 장착면의 면적과 동등하거나 상기 발광 다이오드 칩의 장착면의 면적보다 크게 구성되어 있는 것을 특징으로 하는 발광다이오드용 리드 프레임.
- 삭제
- 제 1항에 있어서,전류로 동작 발광하는 발광다이오드에 리드 프레임은 발광다이오드 칩이 리드단자에 다이버 컷 위치까지 연장된 방열부를 가지고 있어, 발광다이오드 칩에서 대전류에 의해 발생한 발열을 전도 발산시키는 것을 특징으로 하는 발광 다이오드용 리드 프레임.
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KR1020070054724A KR100886784B1 (ko) | 2007-06-04 | 2007-06-04 | 발광 다이오드용 리드 프레임 및 발광 다이오드 |
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KR1020070054724A KR100886784B1 (ko) | 2007-06-04 | 2007-06-04 | 발광 다이오드용 리드 프레임 및 발광 다이오드 |
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KR20090002082A KR20090002082A (ko) | 2009-01-09 |
KR100886784B1 true KR100886784B1 (ko) | 2009-03-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101240492B1 (ko) * | 2008-04-30 | 2013-03-11 | 쩌지앙 메인룩스 라이팅 씨오., 엘티디. | 백색 발광다이오드 및 백색 발광다이오드 램프 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101834262A (zh) * | 2010-04-20 | 2010-09-15 | 中山市晶艺光电科技有限公司 | 一种新型发光二极管 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10247750A (ja) | 1997-03-05 | 1998-09-14 | Nichia Chem Ind Ltd | Ledランプ |
JP2002222994A (ja) | 2001-01-24 | 2002-08-09 | Rohm Co Ltd | Led装置 |
JP2004241401A (ja) | 2003-02-03 | 2004-08-26 | Nichia Chem Ind Ltd | 発光ダイオードランプ |
JP2004282065A (ja) | 2003-03-14 | 2004-10-07 | Chin Sokin | 熱伝導及び輝度を高める発光ダイオードのパッケージ構造 |
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- 2007-06-04 KR KR1020070054724A patent/KR100886784B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10247750A (ja) | 1997-03-05 | 1998-09-14 | Nichia Chem Ind Ltd | Ledランプ |
JP2002222994A (ja) | 2001-01-24 | 2002-08-09 | Rohm Co Ltd | Led装置 |
JP2004241401A (ja) | 2003-02-03 | 2004-08-26 | Nichia Chem Ind Ltd | 発光ダイオードランプ |
JP2004282065A (ja) | 2003-03-14 | 2004-10-07 | Chin Sokin | 熱伝導及び輝度を高める発光ダイオードのパッケージ構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101240492B1 (ko) * | 2008-04-30 | 2013-03-11 | 쩌지앙 메인룩스 라이팅 씨오., 엘티디. | 백색 발광다이오드 및 백색 발광다이오드 램프 |
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