JP6402712B2 - 光源装置、及び画像表示装置 - Google Patents

光源装置、及び画像表示装置 Download PDF

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Publication number
JP6402712B2
JP6402712B2 JP2015521271A JP2015521271A JP6402712B2 JP 6402712 B2 JP6402712 B2 JP 6402712B2 JP 2015521271 A JP2015521271 A JP 2015521271A JP 2015521271 A JP2015521271 A JP 2015521271A JP 6402712 B2 JP6402712 B2 JP 6402712B2
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JP
Japan
Prior art keywords
light
light source
source device
unit
emitted
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.)
Active
Application number
JP2015521271A
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English (en)
Japanese (ja)
Other versions
JPWO2014196126A1 (ja
Inventor
和弥 寺崎
和弥 寺崎
大介 小川
大介 小川
弘行 目黒
弘行 目黒
孝至 高松
孝至 高松
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of JPWO2014196126A1 publication Critical patent/JPWO2014196126A1/ja
Application granted granted Critical
Publication of JP6402712B2 publication Critical patent/JP6402712B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • 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
    • 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
    • G03B21/2013—Plural light sources
    • 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
    • G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
    • 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
    • G03B21/2066—Reflectors in illumination beam
    • 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
    • G03B21/2073—Polarisers in the lamp house
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3144—Cooling systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
JP2015521271A 2013-06-06 2014-05-02 光源装置、及び画像表示装置 Active JP6402712B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013119834 2013-06-06
JP2013119834 2013-06-06
PCT/JP2014/002408 WO2014196126A1 (ja) 2013-06-06 2014-05-02 光源装置、及び画像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018171137A Division JP6669222B2 (ja) 2013-06-06 2018-09-13 光源装置、及び画像表示装置

Publications (2)

Publication Number Publication Date
JPWO2014196126A1 JPWO2014196126A1 (ja) 2017-02-23
JP6402712B2 true JP6402712B2 (ja) 2018-10-10

Family

ID=52007787

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015521271A Active JP6402712B2 (ja) 2013-06-06 2014-05-02 光源装置、及び画像表示装置
JP2018171137A Active JP6669222B2 (ja) 2013-06-06 2018-09-13 光源装置、及び画像表示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2018171137A Active JP6669222B2 (ja) 2013-06-06 2018-09-13 光源装置、及び画像表示装置

Country Status (5)

Country Link
US (3) US9702538B2 (enExample)
EP (1) EP3007000A4 (enExample)
JP (2) JP6402712B2 (enExample)
CN (1) CN105308502B (enExample)
WO (1) WO2014196126A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016133671A (ja) 2015-01-20 2016-07-25 ソニー株式会社 光源装置およびプロジェクタ
JP6701751B2 (ja) * 2016-01-20 2020-05-27 セイコーエプソン株式会社 光源装置及びプロジェクター
JP6924273B2 (ja) * 2017-11-20 2021-08-25 シャープ株式会社 光源装置、および投影装置
JP6807036B2 (ja) * 2018-03-26 2021-01-06 カシオ計算機株式会社 光源装置及び投影装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004053692A (ja) * 2002-07-16 2004-02-19 Canon Inc 投射型表示装置
JP4124201B2 (ja) * 2005-02-02 2008-07-23 船井電機株式会社 プロジェクタ
JP4939063B2 (ja) * 2006-01-17 2012-05-23 三菱重工業株式会社 光源用ランプおよびプロジェクター
WO2007083552A1 (ja) 2006-01-17 2007-07-26 Mitsubishi Heavy Industries, Ltd. 光源用ランプおよびプロジェクター
JP5163927B2 (ja) * 2006-08-28 2013-03-13 カシオ計算機株式会社 プロジェクタ
JP4662185B2 (ja) * 2008-05-15 2011-03-30 カシオ計算機株式会社 光源装置及びプロジェクタ
WO2010025738A1 (en) * 2008-09-05 2010-03-11 Martin Professional A/S Light fixture with an electrodeless plasma source
TWI405027B (zh) * 2009-08-06 2013-08-11 Qisda Corp 投影機
JP5354288B2 (ja) * 2009-09-30 2013-11-27 カシオ計算機株式会社 プロジェクタ
US20110188008A1 (en) * 2010-01-29 2011-08-04 Sanyo Electric Co., Ltd. Projection display apparatus
JP5671666B2 (ja) * 2010-02-12 2015-02-18 日立マクセル株式会社 固体光源装置及び投射型表示装置
JP5556256B2 (ja) * 2010-03-11 2014-07-23 パナソニック株式会社 照明装置および投写型画像表示装置
JP5429079B2 (ja) * 2010-06-30 2014-02-26 株式会社Ｊｖｃケンウッド 光源装置および投射型表示装置
JP5527059B2 (ja) 2010-07-06 2014-06-18 セイコーエプソン株式会社 光源装置およびプロジェクター
JP4831587B1 (ja) * 2010-08-23 2011-12-07 パナソニック株式会社 レーザ光源装置
JP5534334B2 (ja) * 2010-09-24 2014-06-25 カシオ計算機株式会社 蛍光発光装置及びプロジェクタ
CN102455580A (zh) * 2010-10-21 2012-05-16 中强光电股份有限公司 用于投影光学系统的散热模组
US20120182527A1 (en) * 2011-01-18 2012-07-19 Panasonic Corporation Image display apparatus
JP2012173593A (ja) 2011-02-23 2012-09-10 Seiko Epson Corp 光源装置、およびプロジェクター
JP5551639B2 (ja) * 2011-03-11 2014-07-16 パナソニック株式会社 画像表示装置
JP5331156B2 (ja) * 2011-04-28 2013-10-30 シャープ株式会社 投光ユニットおよび投光装置
US9329465B2 (en) * 2011-09-20 2016-05-03 Nec Display Solutions, Ltd. Light source device and projection-type display device including first and second light emitting elements and air flow device
US9103528B2 (en) * 2012-01-20 2015-08-11 Lumencor, Inc Solid state continuous white light source

Also Published As

Publication number Publication date
JP2018200490A (ja) 2018-12-20
CN105308502B (zh) 2017-12-19
US9702538B2 (en) 2017-07-11
US10731841B2 (en) 2020-08-04
US10113736B2 (en) 2018-10-30
CN105308502A (zh) 2016-02-03
JPWO2014196126A1 (ja) 2017-02-23
US20170268764A1 (en) 2017-09-21
EP3007000A4 (en) 2016-11-09
EP3007000A1 (en) 2016-04-13
WO2014196126A1 (ja) 2014-12-11
US20190024880A1 (en) 2019-01-24
JP6669222B2 (ja) 2020-03-18
US20160053981A1 (en) 2016-02-25

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