JP2007036294A - 表面実装可能な光電素子 - Google Patents
表面実装可能な光電素子 Download PDFInfo
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- JP2007036294A JP2007036294A JP2006294397A JP2006294397A JP2007036294A JP 2007036294 A JP2007036294 A JP 2007036294A JP 2006294397 A JP2006294397 A JP 2006294397A JP 2006294397 A JP2006294397 A JP 2006294397A JP 2007036294 A JP2007036294 A JP 2007036294A
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- 239000004020 conductor Substances 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 230000032798 delamination Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 4
- 238000001465 metallisation Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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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
- H10H20/8506—Containers
-
- 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
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- 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
- H10H20/8585—Means for heat extraction or cooling being an interconnection
-
- 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
- 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
-
- 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
- H01L2924/01068—Erbium [Er]
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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
- 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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- Led Device Packages (AREA)
- Light Receiving Elements (AREA)
- Packaging Frangible Articles (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
【解決手段】外部端子はまず基体の外側で該基体の後面に向かって屈曲しており、さらなる延長部において基体の下側で該基体の中央に向かって屈曲しており、熱伝導端子は導体フレームの上から見て、チップ支持部材からまずそれぞれ反対向きの2つの方向へ延在し、さらに同じ方向へ屈曲しており、端子部は熱伝導端子間に配置されており、熱伝導端子および端子部はカバーの一方側の相互に間隔を有する種々の位置でそこから突出している。
【選択図】図1
Description
Claims (8)
- チップ支持部材(2)、外部端子(4、5、9)および端子部を含む導体フレーム(リードフレーム)(7)と、光電チップ(1)と、基体(10)を形成するカバー(3)とを有する、
表面実装可能な光電素子において、
外部端子のうち少なくとも2つがチップ支持部材(2)に熱伝導的に接続された熱伝導端子(4,5)として構成されており、
光電チップ(1)が熱伝導性の接続手段を介してチップ支持部材(2)上に固定されており、
第1の端子部(8)は光電チップ(1)の電気コンタクトに導電接続されており、
光電チップ(1)および導体フレーム(7)の一部はカバー(3)によって包囲されており、
導体フレーム(7)に設けられた、チップ支持部材(2)の外部端子および第1の端子部(8)および第2の端子部(12)の外部端子がカバー(3)から突出しており、
外部端子(4、5、9)はまず基体(10)の外側で該基体(10)の後面に向かって屈曲しており、さらなる延長部において基体(10)の下側で該基体の中央に向かって屈曲しており、
熱伝導端子(4、5)は導体フレーム(7)の上から見て、チップ支持部材(2)からまずそれぞれ反対向きの2つの方向へ延在し、さらに同じ方向へ屈曲しており、
端子部は熱伝導端子(4,5)間に配置されており、
熱伝導端子(4、5)および端子部はカバー(3)の一方側の相互に間隔を有する種々の位置でそこから突出している、
ことを特徴とする表面実装可能な光電素子。 - 熱伝導端子(4、5)は端子部(8)の1つまたは複数の外部端子(9)よりも幅広である、請求項1記載の光電素子。
- チップ支持部材(2)は少なくとも1つの冷却フィン(15)に熱伝導的に接続されており、該冷却フィンは熱伝導端子(4、5)を有するのとは異なる側面(19)でカバー(3)から突出している、請求項1または2記載の光電素子。
- カバー(3)は完全にビーム透過性の材料から成る、請求項1から3までのいずれか1項記載の光電素子。
- 基体(10)を形成するカバー(3)に切欠部(11)が設けられており、該切欠部にビーム透過性のウィンドウ部材(12)が配置されている、請求項1から4までのいずれか1項記載の光電素子。
- チップ支持部材(2)はビームを透過しない基体(10)によって部分的にカバーされており、チップ(1)は切欠部(11)内に配置されている、請求項5記載の光電素子。
- 切欠部(11)はカバー(3)内部から外側へ向かって延在し、断面が拡張されて構成されている、請求項5または6記載の光電素子。
- 切欠部(11)の1つまたは複数の内面はチップ(1)から放射されるかおよび/または該チップに受信されるビームに対するリフレクタとして構成されている、請求項7記載の光電素子。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732646 | 1997-07-29 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000505656A Division JP2001518692A (ja) | 1997-07-29 | 1998-07-27 | 光電素子 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007036294A true JP2007036294A (ja) | 2007-02-08 |
Family
ID=7837261
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000505656A Pending JP2001518692A (ja) | 1997-07-29 | 1998-07-27 | 光電素子 |
JP2006294396A Pending JP2007036293A (ja) | 1997-07-29 | 2006-10-30 | 表面実装可能な光電素子 |
JP2006294398A Pending JP2007036295A (ja) | 1997-07-29 | 2006-10-30 | 表面実装可能な光電素子 |
JP2006294397A Pending JP2007036294A (ja) | 1997-07-29 | 2006-10-30 | 表面実装可能な光電素子 |
JP2009089977A Pending JP2009152639A (ja) | 1997-07-29 | 2009-04-02 | 表面実装可能な光電素子 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000505656A Pending JP2001518692A (ja) | 1997-07-29 | 1998-07-27 | 光電素子 |
JP2006294396A Pending JP2007036293A (ja) | 1997-07-29 | 2006-10-30 | 表面実装可能な光電素子 |
JP2006294398A Pending JP2007036295A (ja) | 1997-07-29 | 2006-10-30 | 表面実装可能な光電素子 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009089977A Pending JP2009152639A (ja) | 1997-07-29 | 2009-04-02 | 表面実装可能な光電素子 |
Country Status (6)
Country | Link |
---|---|
US (7) | US6376902B1 (ja) |
EP (4) | EP1566846B1 (ja) |
JP (5) | JP2001518692A (ja) |
DE (3) | DE29825022U1 (ja) |
TW (1) | TW408460B (ja) |
WO (1) | WO1999007023A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011119729A (ja) * | 2009-12-01 | 2011-06-16 | Lg Innotek Co Ltd | 発光素子 |
WO2013183950A1 (ko) * | 2012-06-08 | 2013-12-12 | 엘지이노텍주식회사 | 발광 소자 패키지 |
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- 1998-07-27 EP EP10181078.6A patent/EP2267798B1/de not_active Expired - Lifetime
- 1998-07-27 EP EP10181067A patent/EP2267797A1/de not_active Withdrawn
- 1998-07-27 DE DE29825062U patent/DE29825062U1/de not_active Expired - Lifetime
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- 1998-07-27 DE DE59812835T patent/DE59812835D1/de not_active Expired - Lifetime
- 1998-07-27 JP JP2000505656A patent/JP2001518692A/ja active Pending
- 1998-07-29 TW TW087112433A patent/TW408460B/zh not_active IP Right Cessation
-
2000
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-
2002
- 2002-02-05 US US10/072,836 patent/US6469321B2/en not_active Expired - Lifetime
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2003
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2007
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Cited By (12)
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JP2011119729A (ja) * | 2009-12-01 | 2011-06-16 | Lg Innotek Co Ltd | 発光素子 |
US9136453B2 (en) | 2009-12-01 | 2015-09-15 | Lg Innotek Co., Ltd. | Light emitting device and method of manufacturing the same |
US9461223B2 (en) | 2009-12-01 | 2016-10-04 | Lg Innotek Co., Ltd. | Light emitting device and method of manufacturing the same |
US9711702B2 (en) | 2009-12-01 | 2017-07-18 | Lg Innotek Co., Ltd. | Light emitting device and method of manufacturing the same |
US9831409B2 (en) | 2009-12-01 | 2017-11-28 | Lg Innotek Co., Ltd. | Light emitting device and method of manufacturing the same |
US9978921B2 (en) | 2009-12-01 | 2018-05-22 | LG Innotek, Co. Ltd. | Light emitting device and method of manufacturing the same |
US10230036B2 (en) | 2009-12-01 | 2019-03-12 | Lg Innotek Co., Ltd. | Light emitting device and method of manufacturing the same |
US10388840B1 (en) | 2009-12-01 | 2019-08-20 | Lg Innotek Co., Ltd. | Light emitting device and method of manufacturing the same |
US10446730B2 (en) | 2009-12-01 | 2019-10-15 | Lg Innotek Co., Ltd. | Light emitting device and method of manufacturing the same |
US10749092B2 (en) | 2009-12-01 | 2020-08-18 | Lg Innotek Co., Ltd. | Light emitting device and method of manufacturing the same |
WO2013183950A1 (ko) * | 2012-06-08 | 2013-12-12 | 엘지이노텍주식회사 | 발광 소자 패키지 |
US9391117B2 (en) | 2012-06-08 | 2016-07-12 | Lg Innotek Co., Ltd. | Light emitting diode package |
Also Published As
Publication number | Publication date |
---|---|
US6469321B2 (en) | 2002-10-22 |
EP1566846A3 (de) | 2009-08-19 |
US7102215B2 (en) | 2006-09-05 |
US20060197103A1 (en) | 2006-09-07 |
WO1999007023A1 (de) | 1999-02-11 |
US20030189236A1 (en) | 2003-10-09 |
DE29825022U1 (de) | 2004-04-01 |
JP2009152639A (ja) | 2009-07-09 |
EP2267798B1 (de) | 2015-09-30 |
EP1004145A1 (de) | 2000-05-31 |
DE29825062U1 (de) | 2004-07-22 |
US7508002B2 (en) | 2009-03-24 |
US20030025170A1 (en) | 2003-02-06 |
JP2007036293A (ja) | 2007-02-08 |
US20020089047A1 (en) | 2002-07-11 |
JP2001518692A (ja) | 2001-10-16 |
US20040238930A1 (en) | 2004-12-02 |
TW408460B (en) | 2000-10-11 |
US6759733B2 (en) | 2004-07-06 |
EP2267798A1 (de) | 2010-12-29 |
US6376902B1 (en) | 2002-04-23 |
JP2007036295A (ja) | 2007-02-08 |
EP1566846A2 (de) | 2005-08-24 |
US20070126098A1 (en) | 2007-06-07 |
EP2267797A1 (de) | 2010-12-29 |
US7183632B2 (en) | 2007-02-27 |
EP1004145B1 (de) | 2005-06-01 |
US6573580B2 (en) | 2003-06-03 |
DE59812835D1 (de) | 2005-07-07 |
EP1566846B1 (de) | 2016-02-03 |
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