JP6195193B2 - 光源装置及び投写型表示装置 - Google Patents

光源装置及び投写型表示装置 Download PDF

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Publication number
JP6195193B2
JP6195193B2 JP2013243160A JP2013243160A JP6195193B2 JP 6195193 B2 JP6195193 B2 JP 6195193B2 JP 2013243160 A JP2013243160 A JP 2013243160A JP 2013243160 A JP2013243160 A JP 2013243160A JP 6195193 B2 JP6195193 B2 JP 6195193B2
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Japan
Prior art keywords
light source
heat conductive
hole
holding member
light emitting
Prior art date
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JP2013243160A
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English (en)
Japanese (ja)
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JP2014139659A5 (enExample
JP2014139659A (ja
Inventor
修 難波
修 難波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2013243160A priority Critical patent/JP6195193B2/ja
Priority to US14/109,378 priority patent/US9388972B2/en
Publication of JP2014139659A publication Critical patent/JP2014139659A/ja
Publication of JP2014139659A5 publication Critical patent/JP2014139659A5/ja
Application granted granted Critical
Publication of JP6195193B2 publication Critical patent/JP6195193B2/ja
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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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
JP2013243160A 2012-12-19 2013-11-25 光源装置及び投写型表示装置 Active JP6195193B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013243160A JP6195193B2 (ja) 2012-12-19 2013-11-25 光源装置及び投写型表示装置
US14/109,378 US9388972B2 (en) 2012-12-19 2013-12-17 Light source apparatus and projection type display apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012276492 2012-12-19
JP2012276492 2012-12-19
JP2013243160A JP6195193B2 (ja) 2012-12-19 2013-11-25 光源装置及び投写型表示装置

Publications (3)

Publication Number Publication Date
JP2014139659A JP2014139659A (ja) 2014-07-31
JP2014139659A5 JP2014139659A5 (enExample) 2016-09-01
JP6195193B2 true JP6195193B2 (ja) 2017-09-13

Family

ID=50930496

Family Applications (1)

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JP2013243160A Active JP6195193B2 (ja) 2012-12-19 2013-11-25 光源装置及び投写型表示装置

Country Status (2)

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US (1) US9388972B2 (enExample)
JP (1) JP6195193B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102135356B1 (ko) * 2013-10-24 2020-07-17 엘지전자 주식회사 영상투사장치
KR20160019809A (ko) * 2014-08-12 2016-02-22 현대모비스 주식회사 레이져 광학계와 이를 구비한 차량용 램프
US20160077414A1 (en) * 2014-09-11 2016-03-17 Panasonic Intellectual Property Management Co., Ltd. Light source device and video display apparatus
JP6586632B2 (ja) * 2014-09-11 2019-10-09 パナソニックＩｐマネジメント株式会社 光源装置および映像表示装置
JP6868784B2 (ja) * 2016-04-04 2021-05-12 ソニーグループ株式会社 光源装置、及び画像表示装置
CN108988119A (zh) * 2017-06-01 2018-12-11 英锜科技股份有限公司 激光光机支架
JP6932576B2 (ja) * 2017-07-28 2021-09-08 ホーチキ株式会社 表示盤
KR102435187B1 (ko) * 2017-12-29 2022-08-23 에스엘 주식회사 차량용 램프
JP2021018279A (ja) 2019-07-18 2021-02-15 キヤノン株式会社 光源装置およびプロジェクタ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930020783A (ko) * 1992-03-30 1993-10-20 시모야마 도시로오 마이크로 광학을 이용한 소형 레이저다이오드 초점조정 모듈
JPH05304341A (ja) * 1992-04-27 1993-11-16 Sony Corp レーザパッケージの放熱装置
JP2003022542A (ja) * 2001-07-10 2003-01-24 Nec Corp 半導体レーザの固定機構および光ヘッド装置
JP2003346873A (ja) * 2002-05-23 2003-12-05 Honda Motor Co Ltd 燃料電池スタック
JP4149846B2 (ja) * 2003-05-08 2008-09-17 富士高分子工業株式会社 放熱シート
JP4227969B2 (ja) * 2005-03-17 2009-02-18 Ｎｅｃディスプレイソリューションズ株式会社 投写型表示装置
JP2008198808A (ja) * 2007-02-14 2008-08-28 Matsushita Electric Ind Co Ltd 半導体レーザ装置および半導体レーザ装置の製造方法ならびに光ピックアップ装置
US20090103053A1 (en) * 2007-10-02 2009-04-23 Hirotoshi Ichikawa Projection apparatus comprising spatial light modulator
JP5538739B2 (ja) * 2009-03-17 2014-07-02 信越化学工業株式会社 熱伝導性複合シート及びその製造方法
JP5390296B2 (ja) * 2009-08-19 2014-01-15 株式会社カネカ 放熱構造体
JP5516948B2 (ja) * 2009-12-25 2014-06-11 カシオ計算機株式会社 光源装置及びプロジェクタ
JP5540732B2 (ja) * 2010-01-27 2014-07-02 カシオ計算機株式会社 光源装置、投影装置及び投影方法
JP4636212B1 (ja) * 2010-06-14 2011-02-23 パナソニック株式会社 画像表示装置
JP5316911B2 (ja) * 2011-06-24 2013-10-16 カシオ計算機株式会社 光源装置及びプロジェクタ
JP5846416B2 (ja) * 2011-08-31 2016-01-20 カシオ計算機株式会社 光源装置及びプロジェクタ
JP2013196946A (ja) * 2012-03-21 2013-09-30 Casio Computer Co Ltd 光源装置、プロジェクタ、及び、光源装置の製造方法
JP6112333B2 (ja) * 2012-03-21 2017-04-12 カシオ計算機株式会社 光源装置及びプロジェクタ

Also Published As

Publication number Publication date
US20140168616A1 (en) 2014-06-19
JP2014139659A (ja) 2014-07-31
US9388972B2 (en) 2016-07-12

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