JP5011494B2 - 熱伝導/消散ユニット一体型半導体発光装置 - Google Patents
熱伝導/消散ユニット一体型半導体発光装置 Download PDFInfo
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- JP5011494B2 JP5011494B2 JP2008513891A JP2008513891A JP5011494B2 JP 5011494 B2 JP5011494 B2 JP 5011494B2 JP 2008513891 A JP2008513891 A JP 2008513891A JP 2008513891 A JP2008513891 A JP 2008513891A JP 5011494 B2 JP5011494 B2 JP 5011494B2
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- light emitting
- emitting device
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 45
- 239000004020 conductor Substances 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-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
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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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
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Description
熱伝導装置は従来技術によるものと比較してより広い表面積を有するばかりでなく半導体発光ユニットからの熱伝導も可能である。その後、少なくとも1ヶ所の各フィンにより直ちに熱を周辺空気中に消散して熱消散効率が実質的に上げられる。従って、先行技術に比較して、本発明による発光装置は半導体発光ユニットを熱伝導装置の平坦部分に平坦に置くことによって効果的に接合部温度を下げると同時に、高効率発光ダイオードチップが必要とされる照明装置の用途により相応しいものである。
Claims (11)
- 少なくとも1ヶ所の平坦部分およびヒートパイプの周囲に取り付けられた少なくとも1つのフィンを有する略円筒状ヒートパイプを含む熱伝導/消散ユニット、
該ヒートパイプの少なくとも1ヶ所の平坦部分上に平坦に取り付けられる底面を有する受け座が含まれ、該受け座に複数の第1貫通孔を有する少なくとも1つの半導体発光装置、
ならびに受け座に配される複数の外側電極、
受け座上に取り付けられると同時にそれぞれ複数の外側電極に電気接続される少なくとも1つの半導体発光ダイ、
ならびに複数の外側電極に電気接続される少なくとも2本の導線、
ならびに受け座下に配置されると同時に該ヒートパイプに取り付けられるとともに、該ヒートパイプの部分を収容するパイプ収容部を有し、該受け座を保持具上にねじ止めするために利用される複数の第一貫通孔を有する保持具、
が含まれる発光装置。 - 受け座が重合材料、金属材料あるいはセラミック材料から製造される請求項1の発光装置。
- 少なくとも1つの半導体発光ユニットにさらに少なくとも1つの半導体発光装置による発光を集中させるために受け座上に取り付けられる光学ユニットが含まれる請求項1の発光装置。
- ヒートパイプが高熱伝導率の材料から製造される円筒状装置であると同時に、該円筒状装置の高さが少なくとも1ヶ所の平坦部分の幅の2倍を越える請求項1の発光装置。
- 少なくとも1ヶ所の平坦部分がヒートパイプの片端に位置する請求項1の発光装置。
- 少なくとも1ヶ所の平坦部分がヒートパイプの周囲に位置する請求項1の発光装置。
- 少なくとも1つの半導体発光ダイに少なくとも1つの発光ダイオードダイまたは少なくとも1つのレーザーダイオードダイが含まれる請求項1の発光装置。
- 少なくとも1つ半導体発光ダイに青色光ダイオードダイが含まれる請求項1の発光装置。
- 少なくとも1つの半導体発光ダイに少なくとも1つの赤色光ダイオードダイ、少なくとも1つの青色光ダイオードダイ、少なくとも1つの緑色光ダイオードダイが含まれる請求項1の発光装置。
- さらに受け座上に取りつけられる埋め込み組立品が含まれ、前記発光装置が該埋め込み組立品を利用して任意物体を埋め込み可能である請求項1の発光装置。
- 少なくとも1つの各熱消散フィンが有する少なくとも1つの第一貫通孔を通って少なくとも2本の導線が電源または地盤に電気接続される請求項1の発光装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100747769A CN100468795C (zh) | 2005-06-03 | 2005-06-03 | 整合导热/散热模块的半导体发光装置 |
CN200510074776.9 | 2005-06-03 | ||
PCT/CN2005/000838 WO2006128327A1 (fr) | 2005-06-03 | 2005-06-13 | Dispositif electroluminescent a semi-conducteur muni d'un module de conduction/dissipation de chaleur |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008543063A JP2008543063A (ja) | 2008-11-27 |
JP5011494B2 true JP5011494B2 (ja) | 2012-08-29 |
Family
ID=37481208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008513891A Expired - Fee Related JP5011494B2 (ja) | 2005-06-03 | 2005-06-13 | 熱伝導/消散ユニット一体型半導体発光装置 |
Country Status (11)
Country | Link |
---|---|
US (2) | US7963678B2 (ja) |
EP (1) | EP1895227B1 (ja) |
JP (1) | JP5011494B2 (ja) |
KR (1) | KR100998480B1 (ja) |
CN (1) | CN100468795C (ja) |
AT (1) | ATE458165T1 (ja) |
AU (1) | AU2005332535B2 (ja) |
CA (1) | CA2610220C (ja) |
DE (1) | DE602005019480D1 (ja) |
PT (1) | PT1895227E (ja) |
WO (1) | WO2006128327A1 (ja) |
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CN2677742Y (zh) | 2004-01-13 | 2005-02-09 | 葛世潮 | 大功率发光二极管灯 |
CN2685703Y (zh) | 2004-02-12 | 2005-03-16 | 安提亚科技股份有限公司 | 高功率发光二极管投射灯 |
TWI263008B (en) * | 2004-06-30 | 2006-10-01 | Ind Tech Res Inst | LED lamp |
TWI257465B (en) * | 2004-10-11 | 2006-07-01 | Neobulb Technologies Inc | Lighting device with high heat dissipation efficiency |
CN1605795A (zh) * | 2004-10-19 | 2005-04-13 | 陈振贤 | 具高散热效率的照明装置 |
US20060100496A1 (en) | 2004-10-28 | 2006-05-11 | Jerome Avron | Device and method for in vivo illumination |
US7331691B2 (en) | 2004-10-29 | 2008-02-19 | Goldeneye, Inc. | Light emitting diode light source with heat transfer means |
CN100468795C (zh) * | 2005-06-03 | 2009-03-11 | 新灯源科技有限公司 | 整合导热/散热模块的半导体发光装置 |
US7824075B2 (en) * | 2006-06-08 | 2010-11-02 | Lighting Science Group Corporation | Method and apparatus for cooling a lightbulb |
-
2005
- 2005-06-03 CN CNB2005100747769A patent/CN100468795C/zh not_active Expired - Fee Related
- 2005-06-13 KR KR1020087000116A patent/KR100998480B1/ko not_active IP Right Cessation
- 2005-06-13 PT PT05752496T patent/PT1895227E/pt unknown
- 2005-06-13 EP EP05752496A patent/EP1895227B1/en not_active Not-in-force
- 2005-06-13 DE DE602005019480T patent/DE602005019480D1/de active Active
- 2005-06-13 WO PCT/CN2005/000838 patent/WO2006128327A1/zh active Application Filing
- 2005-06-13 JP JP2008513891A patent/JP5011494B2/ja not_active Expired - Fee Related
- 2005-06-13 AT AT05752496T patent/ATE458165T1/de not_active IP Right Cessation
- 2005-06-13 US US11/921,464 patent/US7963678B2/en not_active Expired - Fee Related
- 2005-06-13 AU AU2005332535A patent/AU2005332535B2/en not_active Ceased
- 2005-06-13 CA CA2610220A patent/CA2610220C/en not_active Expired - Fee Related
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2011
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Also Published As
Publication number | Publication date |
---|---|
EP1895227A4 (en) | 2008-08-06 |
EP1895227A1 (en) | 2008-03-05 |
US20110228540A1 (en) | 2011-09-22 |
CA2610220A1 (en) | 2006-12-07 |
US8267545B2 (en) | 2012-09-18 |
ATE458165T1 (de) | 2010-03-15 |
EP1895227B1 (en) | 2010-02-17 |
AU2005332535A1 (en) | 2006-12-07 |
JP2008543063A (ja) | 2008-11-27 |
US7963678B2 (en) | 2011-06-21 |
CN1874015A (zh) | 2006-12-06 |
AU2005332535B2 (en) | 2011-09-15 |
DE602005019480D1 (de) | 2010-04-01 |
WO2006128327A1 (fr) | 2006-12-07 |
CN100468795C (zh) | 2009-03-11 |
PT1895227E (pt) | 2010-05-21 |
KR100998480B1 (ko) | 2010-12-07 |
CA2610220C (en) | 2010-05-04 |
US20090225540A1 (en) | 2009-09-10 |
KR20080020668A (ko) | 2008-03-05 |
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