JP5309510B2 - 発熱部を有する装置 - Google Patents
発熱部を有する装置 Download PDFInfo
- Publication number
- JP5309510B2 JP5309510B2 JP2007237885A JP2007237885A JP5309510B2 JP 5309510 B2 JP5309510 B2 JP 5309510B2 JP 2007237885 A JP2007237885 A JP 2007237885A JP 2007237885 A JP2007237885 A JP 2007237885A JP 5309510 B2 JP5309510 B2 JP 5309510B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- heat dissipation
- heat
- housing
- heat generating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20427—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing having radiation enhancing surface treatment, e.g. black coating
-
- 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]
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133628—Illuminating devices with cooling means
Description
筐体(52)と上記筐体(52)に収容されている少なくとも一つの発熱部(56)を備えた装置(50)であって、
上記発熱部(56)の少なくとも一部(60)は上記筐体内面(64)と内部空間(68(図示なし))を介して対向しており、
上記筐体内面(64)に対向する上記発熱部(56)の少なくとも一部(60)と、上記発熱部(56)の少なくとも一部(60)に対向する筐体内面部分(64)と、上記筐体内面部分(64)の反対側にあって外部空間(70)に接する筐体外面部分(66)には、第1の面(22)と第2の面(24)を有するフィルム(18)が接着材料(20)を介して接着されており、
上記フィルム(18)は上記空間(68,70)と接する上記第1の面(22)又は第2の面(24)に凸部又は凹部若しくは凸部と凹部の繰り返しパターン(26,28)を備えており、
上記フィルム(18)は、液晶表示装置において光源から出射された光を表示画面に垂直な方向に集光するプリズムシートであることを特徴とする。
12:パッケージ
14:プリント配線基板
16:上面
18:放熱フィルム
20:接着材料
22:底面(第1の表面)
24:上面(第2の表面)
26:凸条
28:凹条
30:放熱モデル
32:放熱モデル
34:周辺雰囲気
Claims (2)
- 筐体(52)と上記筐体(52)に収容されている少なくとも一つの発熱部(56)を備えた装置(50)であって、
上記発熱部(56)の少なくとも一部(60)は上記筐体内面(64)と内部空間(68(図示なし))を介して対向しており、
上記筐体内面(64)に対向する上記発熱部(56)の少なくとも一部(60)と、上記発熱部(56)の少なくとも一部(60)に対向する筐体内面部分(64)と、上記筐体内面部分(64)の反対側にあって外部空間(70)に接する筐体外面部分(66)には、第1の面(22)と第2の面(24)を有するフィルム(18)が接着材料(20)を介して接着されており、
上記フィルム(18)は上記空間(68,70)と接する上記第1の面(22)又は第2の面(24)に凸部又は凹部若しくは凸部と凹部の繰り返しパターン(26,28)を備えており、
上記フィルム(18)は、液晶表示装置において光源から出射された光を表示画面に垂直な方向に集光するプリズムシートであることを特徴とする装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007237885A JP5309510B2 (ja) | 2007-09-13 | 2007-09-13 | 発熱部を有する装置 |
US12/674,769 US8581156B2 (en) | 2007-09-13 | 2008-08-28 | Apparatus with heating part |
PCT/JP2008/065384 WO2009034846A1 (ja) | 2007-09-13 | 2008-08-28 | 発熱部を有する装置 |
EP08830191.6A EP2190012A4 (en) | 2007-09-13 | 2008-08-28 | DEVICE WITH HEATING PART |
CN2008801043435A CN101785102B (zh) | 2007-09-13 | 2008-08-28 | 具有发热部的装置 |
KR1020107002775A KR101102632B1 (ko) | 2007-09-13 | 2008-08-28 | 발열부를 갖는 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007237885A JP5309510B2 (ja) | 2007-09-13 | 2007-09-13 | 発熱部を有する装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009071039A JP2009071039A (ja) | 2009-04-02 |
JP5309510B2 true JP5309510B2 (ja) | 2013-10-09 |
Family
ID=40451856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007237885A Expired - Fee Related JP5309510B2 (ja) | 2007-09-13 | 2007-09-13 | 発熱部を有する装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8581156B2 (ja) |
EP (1) | EP2190012A4 (ja) |
JP (1) | JP5309510B2 (ja) |
KR (1) | KR101102632B1 (ja) |
CN (1) | CN101785102B (ja) |
WO (1) | WO2009034846A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5768966B2 (ja) * | 2011-03-31 | 2015-08-26 | 東芝ライテック株式会社 | ランプ装置および照明器具 |
JP5234138B2 (ja) * | 2011-05-06 | 2013-07-10 | 船井電機株式会社 | 放熱板 |
CN108293295B (zh) | 2015-10-01 | 2020-09-04 | 奥特斯奥地利科技与系统技术有限公司 | 用于发热电子部件的承载和散热的电子部件载体 |
RU2687316C2 (ru) * | 2016-03-16 | 2019-05-13 | Открытое Акционерное Общество "Приборный завод "Тензор" | Способ монтажа светодиодных светильников |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0278255A (ja) * | 1988-09-14 | 1990-03-19 | Hitachi Ltd | 樹脂封止型半導体装置 |
US5838545A (en) * | 1996-10-17 | 1998-11-17 | International Business Machines Corporation | High performance, low cost multi-chip modle package |
JP3410651B2 (ja) * | 1998-02-06 | 2003-05-26 | 松下電器産業株式会社 | 半導体装置及びその製造方法 |
US6919504B2 (en) | 2002-12-19 | 2005-07-19 | 3M Innovative Properties Company | Flexible heat sink |
JP4325207B2 (ja) * | 2003-02-06 | 2009-09-02 | 日亜化学工業株式会社 | 面発光装置 |
US20060221610A1 (en) | 2005-04-01 | 2006-10-05 | Chew Tong F | Light-emitting apparatus having a plurality of overlapping panels forming recesses from which light is emitted |
JP2007005390A (ja) * | 2005-06-21 | 2007-01-11 | Matsushita Electric Ind Co Ltd | 電子機器および電子部品 |
US7995344B2 (en) * | 2007-01-09 | 2011-08-09 | Lockheed Martin Corporation | High performance large tolerance heat sink |
-
2007
- 2007-09-13 JP JP2007237885A patent/JP5309510B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-28 US US12/674,769 patent/US8581156B2/en not_active Expired - Fee Related
- 2008-08-28 EP EP08830191.6A patent/EP2190012A4/en not_active Withdrawn
- 2008-08-28 WO PCT/JP2008/065384 patent/WO2009034846A1/ja active Application Filing
- 2008-08-28 CN CN2008801043435A patent/CN101785102B/zh not_active Expired - Fee Related
- 2008-08-28 KR KR1020107002775A patent/KR101102632B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2009071039A (ja) | 2009-04-02 |
EP2190012A1 (en) | 2010-05-26 |
KR20100032449A (ko) | 2010-03-25 |
KR101102632B1 (ko) | 2012-01-04 |
CN101785102B (zh) | 2012-04-11 |
US20110114630A1 (en) | 2011-05-19 |
CN101785102A (zh) | 2010-07-21 |
WO2009034846A1 (ja) | 2009-03-19 |
US8581156B2 (en) | 2013-11-12 |
EP2190012A4 (en) | 2013-10-30 |
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