JP2011517092A - 熱伝達性部材とledデバイスを集積する方法 - Google Patents
熱伝達性部材とledデバイスを集積する方法 Download PDFInfo
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- JP2011517092A JP2011517092A JP2011503153A JP2011503153A JP2011517092A JP 2011517092 A JP2011517092 A JP 2011517092A JP 2011503153 A JP2011503153 A JP 2011503153A JP 2011503153 A JP2011503153 A JP 2011503153A JP 2011517092 A JP2011517092 A JP 2011517092A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/13—Mountings, e.g. non-detachable insulating substrates characterised by the shape
-
- 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
-
- 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
- F21V29/70—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49126—Assembling bases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49128—Assembling formed circuit to base
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49377—Tube with heat transfer means
- Y10T29/49378—Finned tube
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
a)少なくとも2つの熱伝達性部材を成形用金型キャビティの中に配置し、その際、前記熱伝達性部材の各々が、樹脂注入キャビティの表面を形成する少なくとも1つの露出面を有するようにするステップと、
b)樹脂注入キャビティの中に熱伝導性樹脂を注入し、少なくとも2つの熱伝達性部材の露出面と接触させて、集積複合部材を形成するステップと、
を含み、
熱伝導性部材の熱伝導率は少なくとも0.7W/mK以上である。
Description
a)少なくとも2つの熱伝達性部材を成形用金型キャビティ内に配置して、その際、前記熱伝達性部材の各々が樹脂注入キャビティの表面を構成する少なくとも1つの露出面を有するようにするステップと、
b)熱伝導性樹脂を樹脂注入キャビティの中に注入して、少なくとも2つの熱伝達性部材の露出面と接触させ、集積複合部材を形成するステップと、
を含み、
熱伝導性樹脂の熱伝導率は少なくとも0.7W/mK以上である。
Mは、TiまたはZrであり、
Rは、一価C1−C8直鎖または分岐型アルキルであり、
Yは、−CH(CH3)−、−C(CH3)=CH2−または−CH2CH2−から選択される二価ラジカルであり、
Xは、OH、−N(R1)2、−C(O)OR3、−C(O)R3、−CO2 -A+である。Xにおいて、
R1は、−CH3またはC2−C4直鎖または分岐型アルキルであり、任意で、ヒドロキシル基で置換し、またはエーテル酸素で中断されてもよいが、1つの炭素原子には2つ以上のヘテロ原子が結合しないものとし、
R3は、C1−C4直鎖または分岐型アルキルであり、
A+は、NH4 +,Li+,Na+またはK+から選択される。
ZyteIHTN(登録商標)501は、E.I.du Pont de Nemours and Co.,Wilmington,DEが販売するポリアミド6T/66共重合体である。
それぞれ厚さ1mmの2枚のアルミニウム板を、射出成形機の金型の中に、板間の間隙が約2mmの樹脂注入キャビティが形成されるように挿入した。熱伝導性樹脂の組成物1を注入樹脂キャビティの中に注入し、アルミニウム/熱伝導性樹脂集積複合部材を作製した。
ΨJt=(Tj−Tc)/消費電力(℃/W)
測定された熱抵抗は0.3℃/Wであった。
アルミニウム/熱伝導性樹脂集積複合部材を、注入段階で、熱伝導率0.3W/m・Kの35%ガラスファイバ補強ポリアミド(本件特許出願人が販売するZytel(登録商標)HTN 51G35L)を使用したことを除き、例1と同じ方法で作製した。この複合部材について例1と同じ方法で求められた熱抵抗は、0.8℃/Wであった。
2つのアルミニウム板を、厚さ1mm、熱伝導率2.5W/m・Kの熱伝導性シート(信越化学工業株式会社が販売するTC−100THS)を介してネジで固定し、複合成形品を作製した。この成形品の熱抵抗を例1と同じ方法で測定したところ、0.3℃/Wであった。
Claims (9)
- 少なくとも2つの熱伝達性部材を集積して、集積複合部材を提供する方法であって、
a)前記少なくとも2つの熱伝達性部材を成形用金型キャビティの中に配置し、その際、前記熱伝達性部材の各々が、樹脂注入キャビティの表面を形成する少なくとも1つの露出面を有するようにするステップと、
b)前記樹脂注入キャビティの中に熱伝導性樹脂を注入し、前記少なくとも2つの熱伝達性部材の前記露出面と接触させて、前記集積複合部材を形成するステップと、を含み、
前記熱伝導性部材の熱伝導率は少なくとも0.7W/mK以上である方法。 - 少なくとも1つの熱伝達性部材の前記少なくとも1つの露出面は少なくとも2つの表面部分を有し、前記少なくとも2つの表面部分は、相互に対して有限角度をなす表面平面を有する請求項1に記載の方法。
- 少なくとも1つの熱伝達性部材の前記少なくとも1つの露出面は2つの表面部分を有し、前記少なくとも2つの表面部分は、相互に平行な表面平面を有する請求項1に記載の方法。
- 前記熱伝達性部材は、MCPCB、金属の管、板、ブロック、フレーム、筐体およびハウジンググラファイトシート、熱伝導性複合材料の管、板、ブロック、フレーム、筐体およびハウジング、ならびにそのいずれかの組み合わせからなる群から選択される請求項1に記載の方法。
- 前記成形用金型キャビティ内の前記少なくとも2つの熱伝達性部材の少なくとも一方は、その上にLEDまたは/およびLEDアレイが取り付けられたMCPCBである請求項1に記載の方法。
- 少なくとも1つの熱伝達性部材の前記少なくとも1つの露出面は、凹状、凸状、鋸歯状、くぼみ状または、中断されてスリットをなす形状、あるいはこれらの組み合わせである請求項1に記載の方法。
- 前記熱伝導性樹脂の曲げ弾性係数が80℃で300MPa以上である請求項1に記載の方法。
- 請求項1に記載の方法により提供される前記集積複合部材と熱接触する発光ダイオードを備える照明装置。
- 請求項8に記載の前記照明装置をバックライトとして備える液晶表示装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12305408P | 2008-04-03 | 2008-04-03 | |
US61/123,054 | 2008-04-03 | ||
PCT/US2009/039229 WO2009124158A1 (en) | 2008-04-03 | 2009-04-02 | Method for integrating heat transfer members, and an led device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011517092A true JP2011517092A (ja) | 2011-05-26 |
JP2011517092A5 JP2011517092A5 (ja) | 2012-05-24 |
JP5539957B2 JP5539957B2 (ja) | 2014-07-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011503153A Expired - Fee Related JP5539957B2 (ja) | 2008-04-03 | 2009-04-02 | 熱伝達性部材を集積して集積複合部材を提供する方法及び照明装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8127445B2 (ja) |
EP (1) | EP2257978A1 (ja) |
JP (1) | JP5539957B2 (ja) |
CN (1) | CN102132401A (ja) |
WO (1) | WO2009124158A1 (ja) |
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CN102640581B (zh) * | 2009-10-22 | 2015-02-04 | 瑟莫尔解决方案资源有限责任公司 | 包覆模制的led照明组件及其制造方法 |
CN102374509A (zh) * | 2011-12-02 | 2012-03-14 | 深圳市华星光电技术有限公司 | 液晶显示装置、背光模块及其散热方法 |
CN103172984B (zh) * | 2011-12-21 | 2015-08-26 | 财团法人工业技术研究院 | 高导热复合材料与利用该复合材料的照明装置 |
CN103855142B (zh) * | 2012-12-04 | 2017-12-29 | 东芝照明技术株式会社 | 发光装置及照明装置 |
US20150221578A1 (en) * | 2014-02-05 | 2015-08-06 | Infineon Technologies Ag | Semiconductor package and method for producing a semiconductor |
CN203707181U (zh) * | 2014-02-21 | 2014-07-09 | 厦门市三安光电科技有限公司 | 发光二极管封装体 |
CN105990278A (zh) * | 2015-02-02 | 2016-10-05 | 明安国际企业股份有限公司 | 导热元件及其制作方法 |
US11315852B2 (en) * | 2019-10-11 | 2022-04-26 | Aptiv Technologies Limited | Thermal interface layer for electronic device |
CN116802045A (zh) * | 2021-01-07 | 2023-09-22 | 日本制铁株式会社 | 复合构件和设备 |
JP2023006510A (ja) * | 2021-06-30 | 2023-01-18 | 日亜化学工業株式会社 | 発光モジュール、車両用灯具、及び、放熱部材 |
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-
2009
- 2009-03-31 US US12/414,770 patent/US8127445B2/en not_active Expired - Fee Related
- 2009-04-02 JP JP2011503153A patent/JP5539957B2/ja not_active Expired - Fee Related
- 2009-04-02 EP EP09728185A patent/EP2257978A1/en not_active Withdrawn
- 2009-04-02 WO PCT/US2009/039229 patent/WO2009124158A1/en active Application Filing
- 2009-04-02 CN CN2009801118332A patent/CN102132401A/zh active Pending
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US20060043401A1 (en) * | 2004-09-01 | 2006-03-02 | Samsung Electro-Mechanics Co., Ltd. | High power light emitting diode package |
JP2007067042A (ja) * | 2005-08-30 | 2007-03-15 | Matsushita Electric Ind Co Ltd | 基板の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5539957B2 (ja) | 2014-07-02 |
CN102132401A (zh) | 2011-07-20 |
WO2009124158A1 (en) | 2009-10-08 |
US8127445B2 (en) | 2012-03-06 |
US20090251864A1 (en) | 2009-10-08 |
EP2257978A1 (en) | 2010-12-08 |
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