WO2009025025A1 - 表示装置 - Google Patents

表示装置 Download PDF

Info

Publication number
WO2009025025A1
WO2009025025A1 PCT/JP2007/066115 JP2007066115W WO2009025025A1 WO 2009025025 A1 WO2009025025 A1 WO 2009025025A1 JP 2007066115 W JP2007066115 W JP 2007066115W WO 2009025025 A1 WO2009025025 A1 WO 2009025025A1
Authority
WO
WIPO (PCT)
Prior art keywords
air duct
duct plate
display device
fan
substrate
Prior art date
Application number
PCT/JP2007/066115
Other languages
English (en)
French (fr)
Inventor
Kazuhiro Ioki
Shoji Mori
Yoshimi Iwasaki
Koji Kise
Original Assignee
Mitsubishi Electric Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to JP2009528899A priority Critical patent/JP4901960B2/ja
Priority to EP07805951.6A priority patent/EP2182502B1/en
Priority to PCT/JP2007/066115 priority patent/WO2009025025A1/ja
Priority to US12/674,009 priority patent/US8208256B2/en
Publication of WO2009025025A1 publication Critical patent/WO2009025025A1/ja

Links

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
    • H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S345/00—Computer graphics processing and selective visual display systems
    • Y10S345/905—Display device with housing structure

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)

Abstract

表面に表示用の発光素子群並びに集積回路が配設された基板の背面に風路板を設置し、前記風路板の周囲を覆うケース体と上記風路板に囲まれた空間に送風するファンを備え、前記風路板には、上記ファンによる冷却風を上記基板側の所定部位に吹き付ける複数個の開口部を形成した。
PCT/JP2007/066115 2007-08-20 2007-08-20 表示装置 WO2009025025A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009528899A JP4901960B2 (ja) 2007-08-20 2007-08-20 表示装置
EP07805951.6A EP2182502B1 (en) 2007-08-20 2007-08-20 Display device
PCT/JP2007/066115 WO2009025025A1 (ja) 2007-08-20 2007-08-20 表示装置
US12/674,009 US8208256B2 (en) 2007-08-20 2007-08-20 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/066115 WO2009025025A1 (ja) 2007-08-20 2007-08-20 表示装置

Publications (1)

Publication Number Publication Date
WO2009025025A1 true WO2009025025A1 (ja) 2009-02-26

Family

ID=40377936

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/066115 WO2009025025A1 (ja) 2007-08-20 2007-08-20 表示装置

Country Status (4)

Country Link
US (1) US8208256B2 (ja)
EP (1) EP2182502B1 (ja)
JP (1) JP4901960B2 (ja)
WO (1) WO2009025025A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090015734A (ko) 2007-08-09 2009-02-12 엘지이노텍 주식회사 광원 장치
KR101387932B1 (ko) * 2008-05-07 2014-04-23 삼성전자주식회사 디스플레이 유닛 및 이를 갖춘 자동판매기
WO2010013307A1 (ja) * 2008-07-28 2010-02-04 Ｎｅｃディスプレイソリューションズ株式会社 表示装置
JP2011529581A (ja) * 2008-07-29 2011-12-08 トムソン ライセンシング フィルタリングによるディスプレイの特徴付け
JP6394101B2 (ja) * 2014-06-19 2018-09-26 株式会社リコー 光源装置、及び画像投射装置
CN113257150B (zh) * 2021-07-16 2021-09-17 山东科技职业学院 一种电子信息展示栏

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158655A (en) * 1979-05-29 1980-12-10 Ibm Cooler for electronic circutt
JPS6336290A (ja) * 1986-07-31 1988-02-16 東芝ライテック株式会社 表示装置
JPH0455087U (ja) * 1990-09-18 1992-05-12
JPH09116286A (ja) * 1995-10-18 1997-05-02 Hitachi Ltd 電子装置の冷却装置
JPH10293540A (ja) 1997-04-18 1998-11-04 Sony Corp 表示装置
JPH11231808A (ja) * 1998-02-18 1999-08-27 Nec Eng Ltd 表示装置
JP2000356956A (ja) * 1999-06-16 2000-12-26 Sony Corp 配列型表示装置
JP2003076286A (ja) 2001-09-06 2003-03-14 Ngk Insulators Ltd ディスプレイ装置用の冷却システム

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296455A (en) * 1979-11-23 1981-10-20 International Business Machines Corporation Slotted heat sinks for high powered air cooled modules
JPS6336289A (ja) * 1986-07-31 1988-02-16 東芝ライテック株式会社 表示装置
US4851965A (en) * 1987-03-09 1989-07-25 Unisys Corporation Directed air management system for cooling multiple heat sinks
JPH02143291A (ja) * 1988-11-25 1990-06-01 Matsushita Electric Ind Co Ltd 大形映像表示装置
JP2748658B2 (ja) * 1990-06-22 1998-05-13 株式会社明電舎 ロウ材の製造方法
JP3151821B2 (ja) * 1990-06-28 2001-04-03 東芝ライテック株式会社 表示装置
JP3234740B2 (ja) * 1994-06-09 2001-12-04 キヤノン株式会社 画像表示装置
JPH1097196A (ja) * 1996-09-19 1998-04-14 Sony Corp 表示素子及び表示装置
KR100242834B1 (ko) * 1996-12-04 2000-02-01 윤종용 Lcd 모니터
JP2000105551A (ja) 1998-09-30 2000-04-11 Mitsubishi Electric Corp 平面表示パネルを用いた画面製造方法及び平面表示パネル放熱機構
JP2000267576A (ja) * 1999-03-12 2000-09-29 Nec Eng Ltd 表示モジュール
KR100441526B1 (ko) * 2002-03-27 2004-07-23 삼성에스디아이 주식회사 플라즈마 디스플레이 장치
KR100445033B1 (ko) * 2002-08-26 2004-08-18 삼성에스디아이 주식회사 전자부품 수납용 케이스 및 이를 구비한 화상표시장치
US6781834B2 (en) 2003-01-24 2004-08-24 Hewlett-Packard Development Company, L.P. Cooling device with air shower
JP2004233791A (ja) * 2003-01-31 2004-08-19 Toshiba Corp 電子機器および電子機器に用いる冷却ユニット
KR100617116B1 (ko) * 2004-08-06 2006-08-31 엘지전자 주식회사 영상표시장치
WO2006098365A1 (ja) * 2005-03-15 2006-09-21 Matsushita Electric Industrial Co., Ltd. 表示装置
KR100708682B1 (ko) * 2005-04-13 2007-04-17 삼성에스디아이 주식회사 플라즈마 디스플레이 모듈
JP2007003804A (ja) * 2005-06-23 2007-01-11 Funai Electric Co Ltd プラズマテレビジョンおよび映像表示装置
JP4952070B2 (ja) * 2006-06-02 2012-06-13 ソニー株式会社 面状光源装置及び液晶表示装置組立体
JP4365867B2 (ja) * 2007-01-11 2009-11-18 三菱電機株式会社 表示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158655A (en) * 1979-05-29 1980-12-10 Ibm Cooler for electronic circutt
JPS6336290A (ja) * 1986-07-31 1988-02-16 東芝ライテック株式会社 表示装置
JPH0455087U (ja) * 1990-09-18 1992-05-12
JPH09116286A (ja) * 1995-10-18 1997-05-02 Hitachi Ltd 電子装置の冷却装置
JPH10293540A (ja) 1997-04-18 1998-11-04 Sony Corp 表示装置
JPH11231808A (ja) * 1998-02-18 1999-08-27 Nec Eng Ltd 表示装置
JP2000356956A (ja) * 1999-06-16 2000-12-26 Sony Corp 配列型表示装置
JP2003076286A (ja) 2001-09-06 2003-03-14 Ngk Insulators Ltd ディスプレイ装置用の冷却システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2182502A4 *

Also Published As

Publication number Publication date
JP4901960B2 (ja) 2012-03-21
EP2182502A4 (en) 2011-05-04
EP2182502B1 (en) 2014-11-12
US8208256B2 (en) 2012-06-26
US20110026224A1 (en) 2011-02-03
EP2182502A1 (en) 2010-05-05
JPWO2009025025A1 (ja) 2010-11-18

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