CN112083627A - 光源装置和图像投影装置 - Google Patents

光源装置和图像投影装置 Download PDF

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Publication number
CN112083627A
CN112083627A CN202010442599.XA CN202010442599A CN112083627A CN 112083627 A CN112083627 A CN 112083627A CN 202010442599 A CN202010442599 A CN 202010442599A CN 112083627 A CN112083627 A CN 112083627A
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CN
China
Prior art keywords
light
light source
color
guide surface
color light
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.)
Pending
Application number
CN202010442599.XA
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English (en)
Chinese (zh)
Inventor
相田智久
川澄健人
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN112083627A publication Critical patent/CN112083627A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3158—Modulator illumination systems for controlling the spectrum
    • 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
    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3164—Modulator illumination systems using multiple light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CN202010442599.XA 2019-06-12 2020-05-22 光源装置和图像投影装置 Pending CN112083627A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-109754 2019-06-12
JP2019109754A JP7341740B2 (ja) 2019-06-12 2019-06-12 光源装置および画像投射装置

Publications (1)

Publication Number Publication Date
CN112083627A true CN112083627A (zh) 2020-12-15

Family

ID=73734951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010442599.XA Pending CN112083627A (zh) 2019-06-12 2020-05-22 光源装置和图像投影装置

Country Status (3)

Country Link
US (1) US11561461B2 (enExample)
JP (1) JP7341740B2 (enExample)
CN (1) CN112083627A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021109640A1 (de) * 2021-04-16 2022-10-20 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Projektor und projektionssystem

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CN1901186A (zh) * 2005-07-21 2007-01-24 安华高科技杰纳勒尔Ip（新加坡）私人有限公司 结合光致发光材料使用多光源发射输出光的装置和方法
CN102645829A (zh) * 2011-12-02 2012-08-22 深圳市光峰光电技术有限公司 光源系统及投影装置
CN102830582A (zh) * 2012-06-04 2012-12-19 深圳市绎立锐光科技开发有限公司 发光装置及其相关投影系统
CN103052841A (zh) * 2010-08-04 2013-04-17 优志旺电机株式会社 光源装置
CN103869590A (zh) * 2012-12-07 2014-06-18 三星电子株式会社 用于光束投影仪的照明光学系统
CN104820335A (zh) * 2014-02-03 2015-08-05 佳能株式会社 光源光学系统、使用其的光源装置及图像显示装置
CN106842789A (zh) * 2015-11-28 2017-06-13 佳能株式会社 光源光学系统和使用光源光学系统的投影显示装置
CN108572498A (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
CN109765745A (zh) * 2017-11-09 2019-05-17 深圳光峰科技股份有限公司 光源装置及投影系统

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CN103221735B (zh) 2010-11-17 2015-05-13 Nec显示器解决方案株式会社 光源设备、照明设备和投影型显示设备
JP5979416B2 (ja) 2011-04-20 2016-08-24 パナソニックＩｐマネジメント株式会社 光源装置および画像表示装置
CN104020633B (zh) 2013-02-28 2015-12-09 深圳市绎立锐光科技开发有限公司 发光装置及相关投影系统
JP5928383B2 (ja) 2013-03-22 2016-06-01 ソニー株式会社 光源装置および表示装置
JP5910554B2 (ja) * 2013-03-22 2016-04-27 ソニー株式会社 光源装置および表示装置
JP2015145976A (ja) * 2014-02-03 2015-08-13 キヤノン株式会社 光源装置およびこれを用いた投射型表示装置
US9851631B2 (en) * 2015-12-10 2017-12-26 Canon Kabushiki Kaisha Light source optical system and projection display apparatus employing the same
US10073330B2 (en) * 2016-04-26 2018-09-11 Canon Kabushiki Kaisha Illumination apparatus and projection type display apparatus
JP2017215496A (ja) 2016-06-01 2017-12-07 キヤノン株式会社 光源光学系およびこれを用いた画像表示装置
JP6881919B2 (ja) * 2016-09-08 2021-06-02 キヤノン株式会社 画像投射装置
CN108572497B (zh) * 2017-03-14 2019-12-17 深圳光峰科技股份有限公司 光源装置及投影系统
JP6787261B2 (ja) 2017-06-27 2020-11-18 カシオ計算機株式会社 光源装置及び投影装置
JP2019061082A (ja) 2017-09-27 2019-04-18 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
WO2019071971A1 (zh) 2017-10-10 2019-04-18 青岛海信电器股份有限公司 一种激光投影设备
JP7163140B2 (ja) * 2017-11-29 2022-10-31 キヤノン株式会社 光源装置及びこれを用いた投写型表示装置
JP7140575B2 (ja) 2018-07-12 2022-09-21 キヤノン株式会社 色分離合成系およびこれを備える画像投射装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1901186A (zh) * 2005-07-21 2007-01-24 安华高科技杰纳勒尔Ip（新加坡）私人有限公司 结合光致发光材料使用多光源发射输出光的装置和方法
CN103052841A (zh) * 2010-08-04 2013-04-17 优志旺电机株式会社 光源装置
CN102645829A (zh) * 2011-12-02 2012-08-22 深圳市光峰光电技术有限公司 光源系统及投影装置
CN102830582A (zh) * 2012-06-04 2012-12-19 深圳市绎立锐光科技开发有限公司 发光装置及其相关投影系统
CN103869590A (zh) * 2012-12-07 2014-06-18 三星电子株式会社 用于光束投影仪的照明光学系统
CN104820335A (zh) * 2014-02-03 2015-08-05 佳能株式会社 光源光学系统、使用其的光源装置及图像显示装置
CN106842789A (zh) * 2015-11-28 2017-06-13 佳能株式会社 光源光学系统和使用光源光学系统的投影显示装置
CN108572498A (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
CN109765745A (zh) * 2017-11-09 2019-05-17 深圳光峰科技股份有限公司 光源装置及投影系统

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US20200393747A1 (en) 2020-12-17
JP2020201436A (ja) 2020-12-17
JP7341740B2 (ja) 2023-09-11
US11561461B2 (en) 2023-01-24

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