TWI487997B - 偏光轉換色彩合成器 - Google Patents

偏光轉換色彩合成器 Download PDF

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Publication number
TWI487997B
TWI487997B TW098138666A TW98138666A TWI487997B TW I487997 B TWI487997 B TW I487997B TW 098138666 A TW098138666 A TW 098138666A TW 98138666 A TW98138666 A TW 98138666A TW I487997 B TWI487997 B TW I487997B
Authority
TW
Taiwan
Prior art keywords
light
color
polarized
pbs
reflective polarizer
Prior art date
Application number
TW098138666A
Other languages
English (en)
Chinese (zh)
Other versions
TW201027226A (en
Inventor
安卓 約翰 奧德奇爾克
史戴芬 喬瑟夫 威利特
查理斯 路易斯 布魯周
戴爾 羅伯特 露茲
菲利 艾德維 華森
Original Assignee
３Ｍ新設資產公司
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 ３Ｍ新設資產公司 filed Critical ３Ｍ新設資產公司
Publication of TW201027226A publication Critical patent/TW201027226A/zh
Application granted granted Critical
Publication of TWI487997B publication Critical patent/TWI487997B/zh

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Classifications

    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • 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
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW098138666A 2008-11-19 2009-11-13 偏光轉換色彩合成器 TWI487997B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11607208P 2008-11-19 2008-11-19

Publications (2)

Publication Number Publication Date
TW201027226A TW201027226A (en) 2010-07-16
TWI487997B true TWI487997B (zh) 2015-06-11

Family

ID=42198740

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098138666A TWI487997B (zh) 2008-11-19 2009-11-13 偏光轉換色彩合成器

Country Status (7)

Country Link
US (1) US8654444B2 (enExample)
EP (1) EP2359182A4 (enExample)
JP (1) JP2012509506A (enExample)
KR (1) KR20110086853A (enExample)
CN (1) CN102282502B (enExample)
TW (1) TWI487997B (enExample)
WO (1) WO2010059412A2 (enExample)

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US8982463B2 (en) 2010-09-22 2015-03-17 3M Innovative Properties Company Tilted plate normal incidence color combiner with a polarizing beam splitter
JP5967795B2 (ja) * 2011-10-12 2016-08-10 東海光学株式会社 光学製品及び眼鏡
JP5984950B2 (ja) 2011-10-24 2016-09-06 スリーエム イノベイティブ プロパティズ カンパニー 傾斜したダイクロイック偏光ビームスプリッタ
TW201327012A (zh) * 2011-12-22 2013-07-01 Min Aik Technology Co Ltd 反射式液晶投影系統
WO2013162939A2 (en) 2012-04-25 2013-10-31 3M Innovative Properties Company Two imager projection device
DE102013215374A1 (de) * 2013-08-05 2015-02-05 Osram Opto Semiconductors Gmbh Beleuchtungsanordnung
CN104656264A (zh) * 2013-11-22 2015-05-27 华为技术有限公司 偏振分束合束器
CN104950562B (zh) * 2014-03-24 2017-03-01 台达电子工业股份有限公司 投影装置
WO2019123141A1 (en) 2017-12-20 2019-06-27 3M Innovative Properties Company Optical stack and polarizing beam splitter
EP4030233B1 (en) * 2019-09-18 2025-05-07 Ningbo Sunny Opotech Co., Ltd. Periscopic camera module and electronic device
CN111551493A (zh) * 2020-05-26 2020-08-18 泰州阿法光电科技有限公司 一种双通道宽光谱光源
JP7522959B2 (ja) 2020-06-25 2024-07-26 パナソニックＩｐマネジメント株式会社 光源装置および投写型表示装置
CN115509073B (zh) * 2021-06-23 2025-08-05 成都极米科技股份有限公司 一种高亮led投影设备

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US20050200812A1 (en) * 2004-03-10 2005-09-15 Seiko Epson Corporation Illuminating apparatus, image display apparatus, and projector

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497283A (en) * 1966-08-24 1970-02-24 Bausch & Lomb Color selection polarizing beam splitter
TW200306435A (en) * 2002-01-14 2003-11-16 Lightmaster Systems Inc Design of prism assemblies and kernel configurations for use in projection systems
JP2005215527A (ja) * 2004-01-30 2005-08-11 Sony Corp 投影型画像表示装置及び光学系
US20050200812A1 (en) * 2004-03-10 2005-09-15 Seiko Epson Corporation Illuminating apparatus, image display apparatus, and projector

Also Published As

Publication number Publication date
US20110242653A1 (en) 2011-10-06
TW201027226A (en) 2010-07-16
JP2012509506A (ja) 2012-04-19
CN102282502A (zh) 2011-12-14
KR20110086853A (ko) 2011-08-01
CN102282502B (zh) 2014-07-16
WO2010059412A2 (en) 2010-05-27
EP2359182A4 (en) 2012-10-24
EP2359182A2 (en) 2011-08-24
WO2010059412A3 (en) 2010-08-12
US8654444B2 (en) 2014-02-18

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