CN115113466B - 光源装置以及投影仪 - Google Patents

光源装置以及投影仪 Download PDF

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Publication number
CN115113466B
CN115113466B CN202210251618.XA CN202210251618A CN115113466B CN 115113466 B CN115113466 B CN 115113466B CN 202210251618 A CN202210251618 A CN 202210251618A CN 115113466 B CN115113466 B CN 115113466B
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CN
China
Prior art keywords
light
incident
optical
light source
optical axis
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CN202210251618.XA
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English (en)
Chinese (zh)
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CN115113466A (zh
Inventor
高城邦彦
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
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Seiko Epson Corp
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Publication date
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Publication of CN115113466A publication Critical patent/CN115113466A/zh
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Publication of CN115113466B publication Critical patent/CN115113466B/zh
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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
    • G03B21/20—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
    • G03B21/2046—Positional adjustment of 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
    • G03B21/208—Homogenising, shaping of the illumination light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN202210251618.XA 2021-03-17 2022-03-15 光源装置以及投影仪 Active CN115113466B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-043203 2021-03-17
JP2021043203A JP7604963B2 (ja) 2021-03-17 2021-03-17 光源装置及びプロジェクター

Publications (2)

Publication Number Publication Date
CN115113466A CN115113466A (zh) 2022-09-27
CN115113466B true CN115113466B (zh) 2023-07-07

Family

ID=83284612

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210251618.XA Active CN115113466B (zh) 2021-03-17 2022-03-15 光源装置以及投影仪

Country Status (3)

Country Link
US (1) US11860522B2 (cg-RX-API-DMAC7.html)
JP (1) JP7604963B2 (cg-RX-API-DMAC7.html)
CN (1) CN115113466B (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7533552B2 (ja) * 2022-10-19 2024-08-14 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008134320A (ja) * 2006-11-27 2008-06-12 Seiko Epson Corp 光源装置及び画像表示装置
CN105319822A (zh) * 2014-06-26 2016-02-10 精工爱普生株式会社 光源装置、光源装置的制造方法及投影机
WO2017154371A1 (ja) * 2016-03-07 2017-09-14 ソニー株式会社 光源装置および電子機器
CN108572497A (zh) * 2017-03-14 2018-09-25 深圳市光峰光电技术有限公司 光源装置及投影系统
JP2018190664A (ja) * 2017-05-10 2018-11-29 ウシオ電機株式会社 蛍光光源装置
WO2019234796A1 (ja) * 2018-06-04 2019-12-12 三菱電機株式会社 照明装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007156057A (ja) * 2005-12-05 2007-06-21 Seiko Epson Corp 光源装置及び画像表示装置
KR20070082800A (ko) * 2006-02-17 2007-08-22 엘지전자 주식회사 디스플레이장치
JP2014119670A (ja) * 2012-12-19 2014-06-30 Casio Comput Co Ltd 蛍光発生装置、投影装置及び励起ビーム発生装置
JP6255680B2 (ja) * 2013-03-12 2018-01-10 株式会社リコー 照明光源装置とこれを用いた投射装置
JP6536874B2 (ja) 2014-12-19 2019-07-03 カシオ計算機株式会社 投影装置
JP6999418B2 (ja) * 2015-02-18 2022-01-18 アイマックス シアターズ インターナショナル リミテッド 投影された光のためのスペックル除去システム
JP6008218B1 (ja) 2015-03-30 2016-10-19 ウシオ電機株式会社 光源装置
JP6888381B2 (ja) 2017-04-06 2021-06-16 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
JP2019039995A (ja) * 2017-08-24 2019-03-14 キヤノン株式会社 画像投射装置
JP2020034696A (ja) * 2018-08-29 2020-03-05 パナソニックＩｐマネジメント株式会社 光源装置、及び投写型映像表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008134320A (ja) * 2006-11-27 2008-06-12 Seiko Epson Corp 光源装置及び画像表示装置
CN105319822A (zh) * 2014-06-26 2016-02-10 精工爱普生株式会社 光源装置、光源装置的制造方法及投影机
WO2017154371A1 (ja) * 2016-03-07 2017-09-14 ソニー株式会社 光源装置および電子機器
CN108572497A (zh) * 2017-03-14 2018-09-25 深圳市光峰光电技术有限公司 光源装置及投影系统
JP2018190664A (ja) * 2017-05-10 2018-11-29 ウシオ電機株式会社 蛍光光源装置
WO2019234796A1 (ja) * 2018-06-04 2019-12-12 三菱電機株式会社 照明装置

Also Published As

Publication number Publication date
US20220299853A1 (en) 2022-09-22
JP7604963B2 (ja) 2024-12-24
CN115113466A (zh) 2022-09-27
US11860522B2 (en) 2024-01-02
JP2022142927A (ja) 2022-10-03

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