CN102483564B - 会聚光学系统以及投影型图像显示装置 - Google Patents

会聚光学系统以及投影型图像显示装置 Download PDF

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Publication number
CN102483564B
CN102483564B CN201080037574.6A CN201080037574A CN102483564B CN 102483564 B CN102483564 B CN 102483564B CN 201080037574 A CN201080037574 A CN 201080037574A CN 102483564 B CN102483564 B CN 102483564B
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CN
China
Prior art keywords
light
green
red
emitting
lens
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.)
Expired - Fee Related
Application number
CN201080037574.6A
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English (en)
Chinese (zh)
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CN102483564A (zh
Inventor
桑田宗晴
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.)
Mitsubishi Electric Corp
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Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN102483564A publication Critical patent/CN102483564A/zh
Application granted granted Critical
Publication of CN102483564B publication Critical patent/CN102483564B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • 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
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated 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
    • H04N9/317—Convergence or focusing systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201080037574.6A 2009-08-25 2010-08-24 会聚光学系统以及投影型图像显示装置 Expired - Fee Related CN102483564B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009194534A JP5436097B2 (ja) 2009-08-25 2009-08-25 集光光学系及び投写型画像表示装置
JP2009-194534 2009-08-25
PCT/JP2010/005207 WO2011024442A1 (ja) 2009-08-25 2010-08-24 集光光学系及び投写型画像表示装置

Publications (2)

Publication Number Publication Date
CN102483564A CN102483564A (zh) 2012-05-30
CN102483564B true CN102483564B (zh) 2015-04-01

Family

ID=43627562

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080037574.6A Expired - Fee Related CN102483564B (zh) 2009-08-25 2010-08-24 会聚光学系统以及投影型图像显示装置

Country Status (6)

Country Link
US (1) US8840251B2 (enExample)
EP (1) EP2472315B1 (enExample)
JP (1) JP5436097B2 (enExample)
KR (1) KR101321631B1 (enExample)
CN (1) CN102483564B (enExample)
WO (1) WO2011024442A1 (enExample)

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JP5720586B2 (ja) * 2012-01-19 2015-05-20 コニカミノルタ株式会社 画像投映装置
JP5984501B2 (ja) * 2012-05-15 2016-09-06 三菱電機株式会社 投写型表示装置
WO2014030206A1 (ja) * 2012-08-21 2014-02-27 Ｎｅｃディスプレイソリューションズ株式会社 照明光学系、プロジェクターおよびプロジェクターシステム
CN103471992B (zh) * 2013-09-03 2016-06-01 华中科技大学 一种光谱椭偏仪中氙灯光源的光强平滑处理装置及方法
CN105612739B (zh) * 2013-10-17 2018-04-06 索尼公司 光源装置和图像显示装置
US9971135B2 (en) 2014-05-10 2018-05-15 Innovations In Optics, Inc. Light emitting diode digital micromirror device illuminator
US20150325323A1 (en) * 2014-05-10 2015-11-12 Innovations In Optics, Inc. Light emitting diode digital micromirror device illuminator
CN107111216B (zh) 2014-12-31 2021-02-26 杜比实验室特许公司 用于图像投影仪的高对比度分立输入棱镜
US20190049830A1 (en) * 2016-03-07 2019-02-14 Sony Corporation Light source device and electronic apparatus
JP7047761B2 (ja) * 2016-08-02 2022-04-05 ソニーグループ株式会社 投射型表示装置
CN110140071B (zh) * 2017-01-10 2021-09-28 索尼公司 光源装置、光源控制方法及图像采集系统
US10268113B2 (en) * 2017-01-23 2019-04-23 Seiko Epson Corporation Illumination device and projector having light shaping optical system including free-form surface
CN108020926A (zh) * 2018-02-07 2018-05-11 北京镭创高科光电科技有限公司 一种激光显示系统及其匀光装置
CN110858050A (zh) * 2018-08-22 2020-03-03 宁波舜宇车载光学技术有限公司 照明准直系统及其设计方法
JP2022051125A (ja) 2020-09-18 2022-03-31 日亜化学工業株式会社 発光装置
WO2023055861A1 (en) * 2021-09-28 2023-04-06 Light Field Lab, Inc. Relay systems
US20230251558A1 (en) * 2022-02-09 2023-08-10 Kasumi Nakamura Light source device and projection apparatus
CN114660879B (zh) * 2022-04-05 2025-08-01 长沙普佳德光电科技有限公司 一种场序单lcd投影机和投影方法
CN114624948A (zh) * 2022-04-05 2022-06-14 南华智能精密机器(深圳)有限公司 一种高性能单lcd投影机光学系统
JPWO2023243538A1 (enExample) * 2022-06-17 2023-12-21
KR102761300B1 (ko) * 2024-07-11 2025-02-03 주식회사 엠에스엘테크놀로지 램프조립체

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Also Published As

Publication number Publication date
EP2472315A1 (en) 2012-07-04
CN102483564A (zh) 2012-05-30
KR20120040250A (ko) 2012-04-26
US8840251B2 (en) 2014-09-23
US20120140186A1 (en) 2012-06-07
JP2011048021A (ja) 2011-03-10
KR101321631B1 (ko) 2013-10-23
EP2472315A4 (en) 2015-06-17
EP2472315B1 (en) 2019-10-23
JP5436097B2 (ja) 2014-03-05
WO2011024442A1 (ja) 2011-03-03

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