JP5714899B2 - Led用の、無半田で一体化されたパッケージ・コネクタ及び放熱器 - Google Patents
Led用の、無半田で一体化されたパッケージ・コネクタ及び放熱器 Download PDFInfo
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- JP5714899B2 JP5714899B2 JP2010512820A JP2010512820A JP5714899B2 JP 5714899 B2 JP5714899 B2 JP 5714899B2 JP 2010512820 A JP2010512820 A JP 2010512820A JP 2010512820 A JP2010512820 A JP 2010512820A JP 5714899 B2 JP5714899 B2 JP 5714899B2
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- 239000000758 substrate Substances 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 229910000679 solder Inorganic materials 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000012777 electrically insulating material Substances 0.000 claims 2
- 238000004806 packaging method and process Methods 0.000 claims 2
- 238000005476 soldering Methods 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000002991 molded plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000010949 copper Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- LCXMEXLGMKFLQO-UHFFFAOYSA-N 2,3,3',4,4',5-Hexachlorobiphenyl Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC(Cl)=C(Cl)C(Cl)=C1Cl LCXMEXLGMKFLQO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
- H05K3/308—Adaptations of leads
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Description
- LEDチップ10と、
- LEDチップの電極に固着される電極を備えたセラミックのサブマウント12と、
- 金属の熱導体の小片14と、
- 反射空胴16と、
- 印刷基板(PCB)に半田付けするために、サブマウントの電極に接続された半田可能な表面実装用のリード線18と、
- 型成形されたプラスチックの本体20と、
- 当該本体に接着されたレンズ22と、
を有する。
Claims (17)
- 発光ダイオード(LED)のパッケージ構造体であって、
- 少なくとも一つのLEDチップと、
- 前記少なくとも一つのLEDチップが取り付けられていて、電極をもっているサブマウントと、
- 電気的絶縁材料で形成され、型成形されたパッケージの本体と、
- 前記本体に延在し、当該本体に一体成形された金属の小片であって、当該小片の上面及び下面が前記本体に露出しており、前記サブマウントは、前記少なくとも一つのLEDチップが前記小片から電気的には絶縁され、熱的には当該小片に結合されるように、前記小片の上面に取り付けられている、小片と、
- 前記本体に一体成形された無半田の金属コネクタ端子であって、当該コネクタ端子は、前記少なくとも一つのLEDチップにパワーを供給するために前記サブマウントの電極に電気的に結合されており、半田を使用することなく電源へ接続する、コネクタ端子と、
- 前記本体及び前記小片が、前記小片の下面と取付け構造体との間に熱結合があるよう、熱伝導性のある該取付け構造体に確実に固定されることを可能にする当該パッケージ構造体によって形成された締着ネジ開口部であって、前記締着ネジ開口部間に前記小片を備えた締着ネジ開口部と、
を有し、前記小片は、前記締結ネジ開口部まで延在するタブであって、前記締結ネジの下向きの動きが前記タブを押し下げ、露出した前記小片と前記取り付け構造体との間の熱的接触を増大させるタブを有する発光ダイオード(LED)のパッケージ構造体。 - 前記小片の底面が前記パッケージ本体の底部を越えて延在し、前記パッケージ構造体が前記取付け構造体に固定されるとき、前記小片の底面が当該取付け構造体に直接接触する、請求項1に記載のパッケージ構造体。
- 前記パッケージ構造体が、前記取付け構造体上に形成された位置合わせ用のピンを受容するための位置合わせ用の空孔を有する、請求項1に記載のパッケージ構造体。
- 前記位置合わせ用の空孔が、前記パッケージ構造体を前記取付け構造体に一つの向きのみで位置合わせするために、種々異なる形状をもっている、請求項3に記載のパッケージ構造体。
- 前記小片が実質的に平行六面体である、請求項1に記載のパッケージ構造体。
- 前記小片が矩形の上面をもち、当該小片の下面は、前記上面よりも大きい、請求項1に記載のパッケージ構造体。
- 前記小片の上面及び前記サブマウントの底面が両方とも矩形である、請求項1に記載のパッケージ構造体。
- 前記サブマウントの底面が前記小片の上面に半田付けされている、請求項1に記載のパッケージ構造体。
- 前記コネクタ端子が、前記パッケージ本体の上面と実質的に平行に、当該パッケージ本体の側部から延在している圧接端子である、請求項1に記載のパッケージ構造体。
- 前記コネクタ端子が、前記パッケージ本体の上面に対して垂直に延在している圧接端子である、請求項1に記載のパッケージ構造体。
- 前記コネクタ端子が、前記パッケージ本体の上面と実質的に平行に、当該パッケージ本体の側部から延在しているピンである、請求項1に記載のパッケージ構造体。
- 前記コネクタ端子が、前記パッケージ本体の上面に対して垂直に延在しているピンである、請求項1に記載のパッケージ構造体。
- 前記コネクタ端子が、ワイヤ・クランプ端子である、請求項1に記載のパッケージ構造体。
- 発光ダイオード(LED)のパッケージ構造体であって、
- 少なくとも一つのLEDのチップと、
- 前記少なくとも一つのLEDチップが取り付けられていて、電極をもっているサブマウントと、
- 金属の小片であって、前記サブマウントは、前記少なくとも一つのLEDチップが前記小片から電気的に絶縁され、熱的には当該小片に結合されるように、前記小片の上面に取り付けられている、金属の小片と、
- 電気的絶縁材料で形成された基板と、
- 前記基板に固定されている、無半田の金属のコネクタ端子であって、当該コネクタ端子は、前記少なくとも一つのLEDチップにパワーを供給するために前記サブマウントの電極に電気的に結合されており、半田を使用することなく電源へ接続する、コネクタ端子と、
- 前記小片の底面が、取付け構造体に熱的に結合されることを可能にする前記パッケージ構造体によって形成された締着ネジ開口部であって、前記締着ネジ開口部間に前記小片を備えた締着ネジ開口部と、
を有し、前記小片は、前記締結ネジ開口部まで延在するタブであって、前記締結ネジの下向きの動きが前記タブを押し下げ、露出した前記小片と前記取り付け構造体との間の熱的接触を増大させるタブを有する、発光ダイオード(LED)のパッケージ構造体。 - 前記小片のベースを形成していて、前記パッケージ構造体を前記取付け構造体に確実に固定するための固定手段をもっている金属プレートを更に有する、請求項14に記載のパッケージ構造体。
- 前記小片及び前記金属プレートが単一の一体化された部品である、請求項15に記載のパッケージ構造体。
- 前記基板が印刷回路基板である、請求項14に記載のパッケージ構造体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/765,291 US7638814B2 (en) | 2007-06-19 | 2007-06-19 | Solderless integrated package connector and heat sink for LED |
US11/765,291 | 2007-06-19 | ||
PCT/IB2008/052348 WO2008155700A1 (en) | 2007-06-19 | 2008-06-13 | Solderless integrated package connector and heat sink for led |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010530631A JP2010530631A (ja) | 2010-09-09 |
JP5714899B2 true JP5714899B2 (ja) | 2015-05-07 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010512820A Active JP5714899B2 (ja) | 2007-06-19 | 2008-06-13 | Led用の、無半田で一体化されたパッケージ・コネクタ及び放熱器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7638814B2 (ja) |
EP (1) | EP2160771B1 (ja) |
JP (1) | JP5714899B2 (ja) |
KR (1) | KR101460008B1 (ja) |
CN (1) | CN101790797B (ja) |
BR (1) | BRPI0813238B1 (ja) |
RU (1) | RU2464671C2 (ja) |
TW (1) | TWI455348B (ja) |
WO (1) | WO2008155700A1 (ja) |
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2007
- 2007-06-19 US US11/765,291 patent/US7638814B2/en active Active
-
2008
- 2008-06-13 JP JP2010512820A patent/JP5714899B2/ja active Active
- 2008-06-13 WO PCT/IB2008/052348 patent/WO2008155700A1/en active Application Filing
- 2008-06-13 CN CN200880020763.5A patent/CN101790797B/zh active Active
- 2008-06-13 RU RU2010101426/28A patent/RU2464671C2/ru active
- 2008-06-13 BR BRPI0813238A patent/BRPI0813238B1/pt active IP Right Grant
- 2008-06-13 EP EP08763335.0A patent/EP2160771B1/en active Active
- 2008-06-13 KR KR1020107001271A patent/KR101460008B1/ko active IP Right Grant
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KR101460008B1 (ko) | 2014-11-10 |
RU2464671C2 (ru) | 2012-10-20 |
EP2160771A1 (en) | 2010-03-10 |
BRPI0813238A2 (pt) | 2014-12-23 |
CN101790797A (zh) | 2010-07-28 |
WO2008155700A1 (en) | 2008-12-24 |
TW200919785A (en) | 2009-05-01 |
JP2010530631A (ja) | 2010-09-09 |
TWI455348B (zh) | 2014-10-01 |
KR20100034018A (ko) | 2010-03-31 |
US20080315214A1 (en) | 2008-12-25 |
EP2160771B1 (en) | 2017-11-15 |
CN101790797B (zh) | 2012-09-19 |
BRPI0813238B1 (pt) | 2018-12-11 |
RU2010101426A (ru) | 2011-07-27 |
US7638814B2 (en) | 2009-12-29 |
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