JP7110851B2 - 光源装置およびプロジェクター - Google Patents

光源装置およびプロジェクター Download PDF

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Publication number
JP7110851B2
JP7110851B2 JP2018169056A JP2018169056A JP7110851B2 JP 7110851 B2 JP7110851 B2 JP 7110851B2 JP 2018169056 A JP2018169056 A JP 2018169056A JP 2018169056 A JP2018169056 A JP 2018169056A JP 7110851 B2 JP7110851 B2 JP 7110851B2
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JP
Japan
Prior art keywords
light
substrate
light emitting
holding member
source device
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
JP2018169056A
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English (en)
Japanese (ja)
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JP2020042147A5 (enExample
JP2020042147A (ja
Inventor
明 江川
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2018169056A priority Critical patent/JP7110851B2/ja
Priority to CN201910849782.9A priority patent/CN110888289A/zh
Priority to US16/564,362 priority patent/US20200081334A1/en
Publication of JP2020042147A publication Critical patent/JP2020042147A/ja
Publication of JP2020042147A5 publication Critical patent/JP2020042147A5/ja
Application granted granted Critical
Publication of JP7110851B2 publication Critical patent/JP7110851B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • 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
    • G03B21/206—Control of light source other than position or intensity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2018169056A 2018-09-10 2018-09-10 光源装置およびプロジェクター Active JP7110851B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018169056A JP7110851B2 (ja) 2018-09-10 2018-09-10 光源装置およびプロジェクター
CN201910849782.9A CN110888289A (zh) 2018-09-10 2019-09-09 光源装置以及投影仪
US16/564,362 US20200081334A1 (en) 2018-09-10 2019-09-09 Light source device and projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018169056A JP7110851B2 (ja) 2018-09-10 2018-09-10 光源装置およびプロジェクター

Publications (3)

Publication Number Publication Date
JP2020042147A JP2020042147A (ja) 2020-03-19
JP2020042147A5 JP2020042147A5 (enExample) 2021-09-09
JP7110851B2 true JP7110851B2 (ja) 2022-08-02

Family

ID=69719525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018169056A Active JP7110851B2 (ja) 2018-09-10 2018-09-10 光源装置およびプロジェクター

Country Status (3)

Country Link
US (1) US20200081334A1 (enExample)
JP (1) JP7110851B2 (enExample)
CN (1) CN110888289A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112433428B (zh) * 2020-08-18 2022-01-04 深圳市安华光电技术有限公司 Dlp投影仪、光机和led光源装置校准方法
CN112433430B (zh) * 2020-08-18 2022-11-11 深圳市安华光电技术有限公司 用于dlp微型投影仪光机的光源模组及光机、dlp投影仪
JP2022152154A (ja) * 2021-03-29 2022-10-12 セイコーエプソン株式会社 波長変換装置、光源装置及びプロジェクター

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005203481A (ja) 2004-01-14 2005-07-28 Nitto Kogaku Kk 紫外線照射装置
US20090207617A1 (en) 2008-02-20 2009-08-20 Merchant Viren B Light emitting diode (led) connector clip
JP2011096790A (ja) 2009-10-28 2011-05-12 Mitsubishi Electric Corp 光源装置
JP2012518279A (ja) 2009-02-13 2012-08-09 エクセリタス・テクノロジーズ・エルイーディー・ソリューションズ・インク 発光ダイオード装置
JP2013250481A (ja) 2012-06-01 2013-12-12 Panasonic Corp 光源装置及び該光源装置を備える投写型表示装置
JP2014053474A (ja) 2012-09-07 2014-03-20 Idec Corp 筐体の密閉構造
JP2017211569A (ja) 2016-05-27 2017-11-30 セイコーエプソン株式会社 光源装置、プロジェクター、および光源装置の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036336A1 (en) * 1998-12-17 2000-06-22 Koninklijke Philips Electronics N.V. Light engine
JP4706206B2 (ja) * 2004-08-18 2011-06-22 ソニー株式会社 放熱装置及び表示装置
EP1830125B1 (en) * 2004-11-30 2012-01-11 CCS Inc. Light irradiation device with power LED for product inspection
JP5842162B2 (ja) * 2011-03-23 2016-01-13 パナソニックＩｐマネジメント株式会社 光源装置及びそれを用いた画像表示装置
DE102013224420A1 (de) * 2013-05-13 2014-11-13 Osram Gmbh Laserbauelement und Verfahren zur seiner Herstellung
US10267483B2 (en) * 2015-05-20 2019-04-23 Nichia Corporation Light-emitting device
US9971235B2 (en) * 2016-01-29 2018-05-15 Seiko Epson Corporation Light source device, projector, and method of manufacturing light source device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005203481A (ja) 2004-01-14 2005-07-28 Nitto Kogaku Kk 紫外線照射装置
US20090207617A1 (en) 2008-02-20 2009-08-20 Merchant Viren B Light emitting diode (led) connector clip
JP2012518279A (ja) 2009-02-13 2012-08-09 エクセリタス・テクノロジーズ・エルイーディー・ソリューションズ・インク 発光ダイオード装置
JP2011096790A (ja) 2009-10-28 2011-05-12 Mitsubishi Electric Corp 光源装置
JP2013250481A (ja) 2012-06-01 2013-12-12 Panasonic Corp 光源装置及び該光源装置を備える投写型表示装置
JP2014053474A (ja) 2012-09-07 2014-03-20 Idec Corp 筐体の密閉構造
JP2017211569A (ja) 2016-05-27 2017-11-30 セイコーエプソン株式会社 光源装置、プロジェクター、および光源装置の製造方法

Also Published As

Publication number Publication date
JP2020042147A (ja) 2020-03-19
CN110888289A (zh) 2020-03-17
US20200081334A1 (en) 2020-03-12

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