CN106842789B - 光源光学系统和使用光源光学系统的投影显示装置 - Google Patents

光源光学系统和使用光源光学系统的投影显示装置 Download PDF

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Publication number
CN106842789B
CN106842789B CN201611024637.XA CN201611024637A CN106842789B CN 106842789 B CN106842789 B CN 106842789B CN 201611024637 A CN201611024637 A CN 201611024637A CN 106842789 B CN106842789 B CN 106842789B
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China
Prior art keywords
light
light source
optical system
light beam
lens
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CN201611024637.XA
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English (en)
Chinese (zh)
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CN106842789A (zh
Inventor
川澄健人
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to CN201811619864.6A priority Critical patent/CN109541879B/zh
Publication of CN106842789A publication Critical patent/CN106842789A/zh
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Classifications

    • 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
    • G03B21/208—Homogenising, shaping of the illumination light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
    • 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
    • G03B21/2066—Reflectors in illumination beam
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • 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
    • H04N9/3152—Modulator illumination systems for shaping the light beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201611024637.XA 2015-11-28 2016-11-18 光源光学系统和使用光源光学系统的投影显示装置 Active CN106842789B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811619864.6A CN109541879B (zh) 2015-11-28 2016-11-18 光源光学系统和使用光源光学系统的投影显示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP2015-232534 2015-11-28
JP2015232534A JP6525856B2 (ja) 2015-11-28 2015-11-28 光源光学系およびこれを用いた投射型表示装置

Related Child Applications (1)

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CN201811619864.6A Division CN109541879B (zh) 2015-11-28 2016-11-18 光源光学系统和使用光源光学系统的投影显示装置

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CN106842789A CN106842789A (zh) 2017-06-13
CN106842789B true CN106842789B (zh) 2019-01-18

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CN201811619864.6A Active CN109541879B (zh) 2015-11-28 2016-11-18 光源光学系统和使用光源光学系统的投影显示装置

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US (2) US9921462B2 (enExample)
EP (1) EP3173849A1 (enExample)
JP (1) JP6525856B2 (enExample)
CN (2) CN106842789B (enExample)

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JP6525856B2 (ja) * 2015-11-28 2019-06-05 キヤノン株式会社 光源光学系およびこれを用いた投射型表示装置
CN108761981B (zh) * 2018-04-28 2020-10-20 苏州佳世达光电有限公司 投影机
JP7341740B2 (ja) * 2019-06-12 2023-09-11 キヤノン株式会社 光源装置および画像投射装置
CN112213908B (zh) * 2019-07-12 2022-12-02 深圳光峰科技股份有限公司 光源系统与显示设备
CN110715192A (zh) * 2019-11-27 2020-01-21 广州市超亮电子科技有限公司 蓝色激光转化为白光点光源的装置
JP7400417B2 (ja) 2019-11-29 2023-12-19 株式会社リコー 光源光学系、光源装置及び画像表示装置
JP2021128273A (ja) * 2020-02-14 2021-09-02 キヤノン株式会社 光源装置、およびこれを備える画像投写装置
CN212112106U (zh) * 2020-04-20 2020-12-08 深圳光峰科技股份有限公司 一种光引导元件以及光源装置
JP7484448B2 (ja) 2020-06-04 2024-05-16 セイコーエプソン株式会社 照明装置およびプロジェクター
JP7400632B2 (ja) 2020-06-04 2023-12-19 セイコーエプソン株式会社 照明装置およびプロジェクター
CN113946090A (zh) * 2020-07-15 2022-01-18 深圳光峰科技股份有限公司 一种光源系统与投影系统
JP7428095B2 (ja) 2020-07-21 2024-02-06 セイコーエプソン株式会社 照明装置およびプロジェクター
JP2022021957A (ja) 2020-07-23 2022-02-03 セイコーエプソン株式会社 照明装置およびプロジェクター
CN114063375B (zh) * 2020-08-10 2024-01-23 成都极米科技股份有限公司 一种光源系统
JP7491143B2 (ja) 2020-08-27 2024-05-28 セイコーエプソン株式会社 照明装置およびプロジェクター
JP7608902B2 (ja) * 2021-03-19 2025-01-07 セイコーエプソン株式会社 照明装置およびプロジェクター
JP7405123B2 (ja) 2021-09-28 2023-12-26 セイコーエプソン株式会社 光源装置、照明装置およびプロジェクター
CN115903359A (zh) 2021-09-30 2023-04-04 株式会社理光 光源装置、图像投影装置以及显示装置
CN114815276A (zh) * 2022-05-03 2022-07-29 安徽师范大学 一种采用复眼透镜的均匀照明光学系统

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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

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EP2587311A2 (en) * 2011-10-31 2013-05-01 Ricoh Company, Ltd. Image displaying apparatus with catadioptric projection system
CN103453448A (zh) * 2012-05-30 2013-12-18 日立视听媒体股份有限公司 光源装置以及图像显示装置
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Also Published As

Publication number Publication date
JP6525856B2 (ja) 2019-06-05
CN109541879B (zh) 2021-05-04
US10133169B2 (en) 2018-11-20
US20170153538A1 (en) 2017-06-01
JP2017097310A (ja) 2017-06-01
US20180149956A1 (en) 2018-05-31
EP3173849A1 (en) 2017-05-31
CN106842789A (zh) 2017-06-13
US9921462B2 (en) 2018-03-20
CN109541879A (zh) 2019-03-29

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