JP5323969B2 - 光半導体照明装置 - Google Patents
光半導体照明装置 Download PDFInfo
- Publication number
- JP5323969B2 JP5323969B2 JP2012146009A JP2012146009A JP5323969B2 JP 5323969 B2 JP5323969 B2 JP 5323969B2 JP 2012146009 A JP2012146009 A JP 2012146009A JP 2012146009 A JP2012146009 A JP 2012146009A JP 5323969 B2 JP5323969 B2 JP 5323969B2
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- Prior art keywords
- heat
- heat dissipation
- housing
- heat pipe
- optical semiconductor
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- Expired - Fee Related
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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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/717—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- 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
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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]
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
Claims (5)
- ハウジングと、
前記ハウジングの一側開放領域に設置された発光モジュールと、
前記ハウジング内に位置し、前記発光モジュールの熱を吸収して放出する放熱ユニットと、を含み、
前記発光モジュールは、光半導体素子が配置される放熱ベースを含み、
前記放熱ユニットは、
一側部分が前記放熱ベースと接触する少なくとも一つの主ヒートパイプと、
前記主ヒートパイプと協力するように、前記主ヒートパイプの他側部分と接触する放熱ブロックと、を含み、
前記放熱ブロックは、互いに並んで離隔した複数の放熱板を含み、
前記各放熱板の厚さに比べて前記放熱板の間が広く、
前記放熱板の間のギャップが前記放熱ベース側で開放された状態で前記放熱板と前記放熱ベースとが離隔し、
前記主ヒートパイプは、前記他側部分が前記各放熱板を貫通するように設置され、
前記主ヒートパイプは、前記放熱ベースに接する下部ライン部と、前記各放熱板を貫通する上部ライン部と、前記下部ライン部と前記上部ライン部との間を連結する中間ライン部と、を含み、
前記放熱ユニットは、第1の主ヒートパイプ及び第2の主ヒートパイプを含み、
前記第1の主ヒートパイプと前記第2の主ヒートパイプは、各中間ライン部の高さの差によって互いに異なる高さで前記各放熱板を貫通することを特徴とする光半導体照明装置。 - 前記第1の主ヒートパイプと前記第2の主ヒートパイプは交互に配置されることを特徴とする、請求項1に記載の光半導体照明装置。
- ハウジングと、
前記ハウジングの一側開放領域に設置された発光モジュールと、
前記ハウジング内に位置し、前記発光モジュールの熱を吸収して放出する放熱ユニットと、を含み、
前記発光モジュールは、光半導体素子が配置される放熱ベースを含み、
前記放熱ユニットは、
一側部分が前記放熱ベースと接触する少なくとも一つの主ヒートパイプと、
前記主ヒートパイプと協力するように、前記主ヒートパイプの他側部分と接触する放熱ブロックと、を含み、
前記放熱ブロックは、互いに並んで離隔した複数の放熱板を含み、
前記各放熱板の厚さに比べて前記放熱板の間が広く、
前記放熱板の間のギャップが前記放熱ベース側で開放された状態で前記放熱板と前記放熱ベースとが離隔し、
前記主ヒートパイプは、前記他側部分が前記各放熱板を貫通するように設置され、
前記放熱ブロックから独立した状態で前記放熱ベース上に配置された一つ以上の補助ヒートパイプをさらに含むことを特徴とする光半導体照明装置。 - 前記放熱ベース上には複数の主ヒートパイプが所定の密度以上で存在する密集領域が存在し、前記補助ヒートパイプは前記密集領域の外側に位置することを特徴とする、請求項3に記載の光半導体照明装置。
- 前記補助ヒートパイプは、前記放熱ベースの端に沿って位置する縁部ライン部を含むことを特徴とする、請求項4に記載の光半導体照明装置。
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0097164 | 2011-09-26 | ||
KR1020110097164A KR20130033217A (ko) | 2011-09-26 | 2011-09-26 | 광 반도체 기반 조명장치 |
KR1020110112339A KR101310364B1 (ko) | 2011-10-31 | 2011-10-31 | 광반도체 기반 조명장치 |
KR10-2011-0112339 | 2011-10-31 | ||
KR1020110112338A KR101310361B1 (ko) | 2011-10-31 | 2011-10-31 | 광반도체 기반 조명장치 |
KR10-2011-0112337 | 2011-10-31 | ||
KR1020110112337A KR20130047364A (ko) | 2011-10-31 | 2011-10-31 | 광반도체 기반 조명장치 |
KR10-2011-0112338 | 2011-10-31 | ||
KR1020110147025A KR101310362B1 (ko) | 2011-12-30 | 2011-12-30 | 광반도체 기반 조명장치 |
KR10-2011-0147025 | 2011-12-30 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012288931A Division JP5559301B2 (ja) | 2011-09-26 | 2012-12-28 | 光半導体照明装置 |
JP2012288895A Division JP5650192B2 (ja) | 2011-09-26 | 2012-12-28 | 光半導体照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013073934A JP2013073934A (ja) | 2013-04-22 |
JP5323969B2 true JP5323969B2 (ja) | 2013-10-23 |
Family
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Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012146009A Expired - Fee Related JP5323969B2 (ja) | 2011-09-26 | 2012-06-28 | 光半導体照明装置 |
JP2012288895A Expired - Fee Related JP5650192B2 (ja) | 2011-09-26 | 2012-12-28 | 光半導体照明装置 |
JP2012288931A Expired - Fee Related JP5559301B2 (ja) | 2011-09-26 | 2012-12-28 | 光半導体照明装置 |
JP2014166908A Pending JP2014212131A (ja) | 2011-09-26 | 2014-08-19 | 光半導体照明装置 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
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JP2012288895A Expired - Fee Related JP5650192B2 (ja) | 2011-09-26 | 2012-12-28 | 光半導体照明装置 |
JP2012288931A Expired - Fee Related JP5559301B2 (ja) | 2011-09-26 | 2012-12-28 | 光半導体照明装置 |
JP2014166908A Pending JP2014212131A (ja) | 2011-09-26 | 2014-08-19 | 光半導体照明装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9109784B2 (ja) |
EP (1) | EP2761225A4 (ja) |
JP (4) | JP5323969B2 (ja) |
CN (1) | CN103827581A (ja) |
TW (1) | TW201329381A (ja) |
WO (1) | WO2013047975A1 (ja) |
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2012
- 2012-05-23 EP EP12837111.9A patent/EP2761225A4/en not_active Withdrawn
- 2012-05-23 WO PCT/KR2012/004084 patent/WO2013047975A1/en active Application Filing
- 2012-05-23 CN CN201280046828.XA patent/CN103827581A/zh active Pending
- 2012-05-24 US US13/480,247 patent/US9109784B2/en not_active Expired - Fee Related
- 2012-06-28 JP JP2012146009A patent/JP5323969B2/ja not_active Expired - Fee Related
- 2012-08-30 TW TW101131566A patent/TW201329381A/zh unknown
- 2012-12-28 JP JP2012288895A patent/JP5650192B2/ja not_active Expired - Fee Related
- 2012-12-28 JP JP2012288931A patent/JP5559301B2/ja not_active Expired - Fee Related
-
2014
- 2014-08-19 JP JP2014166908A patent/JP2014212131A/ja active Pending
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2015
- 2015-07-07 US US14/793,060 patent/US20150323166A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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JP2013073942A (ja) | 2013-04-22 |
JP2013073934A (ja) | 2013-04-22 |
TW201329381A (zh) | 2013-07-16 |
JP2014212131A (ja) | 2014-11-13 |
JP5559301B2 (ja) | 2014-07-23 |
CN103827581A (zh) | 2014-05-28 |
EP2761225A1 (en) | 2014-08-06 |
JP5650192B2 (ja) | 2015-01-07 |
US9109784B2 (en) | 2015-08-18 |
JP2013077575A (ja) | 2013-04-25 |
EP2761225A4 (en) | 2015-05-27 |
US20130077293A1 (en) | 2013-03-28 |
US20150323166A1 (en) | 2015-11-12 |
WO2013047975A1 (en) | 2013-04-04 |
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