KR101321631B1 - 집광 광학계 및 투사형 화상 표시 장치 - Google Patents

집광 광학계 및 투사형 화상 표시 장치 Download PDF

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Publication number
KR101321631B1
KR101321631B1 KR1020127004720A KR20127004720A KR101321631B1 KR 101321631 B1 KR101321631 B1 KR 101321631B1 KR 1020127004720 A KR1020127004720 A KR 1020127004720A KR 20127004720 A KR20127004720 A KR 20127004720A KR 101321631 B1 KR101321631 B1 KR 101321631B1
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KR
South Korea
Prior art keywords
wavelength
light
lens
light emitting
emitting
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English (en)
Korean (ko)
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KR20120040250A (ko
Inventor
무네하루 구와타
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미쓰비시덴키 가부시키가이샤
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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
    • 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

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  • 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)
KR1020127004720A 2009-08-25 2010-08-24 집광 광학계 및 투사형 화상 표시 장치 Expired - Fee Related KR101321631B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2009-194534 2009-08-25
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
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
KR20120040250A KR20120040250A (ko) 2012-04-26
KR101321631B1 true KR101321631B1 (ko) 2013-10-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127004720A Expired - Fee Related KR101321631B1 (ko) 2009-08-25 2010-08-24 집광 광학계 및 투사형 화상 표시 장치

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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JP4904431B1 (ja) * 2011-02-22 2012-03-28 パナソニック株式会社 画像表示装置
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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JP2007206668A (ja) 2006-01-06 2007-08-16 Sharp Corp 画像表示装置
JP2008176195A (ja) 2007-01-22 2008-07-31 Seiko Epson Corp プロジェクタ

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JP2006171662A (ja) 2004-12-14 2006-06-29 Videomail Japan Kk 投射型表示装置の面光源装置
JP2007206668A (ja) 2006-01-06 2007-08-16 Sharp Corp 画像表示装置
JP2008176195A (ja) 2007-01-22 2008-07-31 Seiko Epson Corp プロジェクタ

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
CN102483564B (zh) 2015-04-01
EP2472315A4 (en) 2015-06-17
EP2472315B1 (en) 2019-10-23
JP5436097B2 (ja) 2014-03-05
WO2011024442A1 (ja) 2011-03-03

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