CN101681024B - 用于光学投影仪的彩色光组合系统 - Google Patents

用于光学投影仪的彩色光组合系统 Download PDF

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Publication number
CN101681024B
CN101681024B CN200880016610.3A CN200880016610A CN101681024B CN 101681024 B CN101681024 B CN 101681024B CN 200880016610 A CN200880016610 A CN 200880016610A CN 101681024 B CN101681024 B CN 101681024B
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CN
China
Prior art keywords
light
color
combined
combining system
prism
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
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CN200880016610.3A
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English (en)
Chinese (zh)
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CN101681024A (zh
Inventor
西蒙·马格利尔
大卫·M·斯尼韦利
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN101681024A publication Critical patent/CN101681024A/zh
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Expired - Fee Related legal-status Critical Current
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    • 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
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • 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
    • G02B27/1006—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
    • G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
    • G02B27/1033—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators having a single light modulator for all colour channels
    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • 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
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CN200880016610.3A 2007-05-18 2008-05-05 用于光学投影仪的彩色光组合系统 Expired - Fee Related CN101681024B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US93883407P 2007-05-18 2007-05-18
US60/938,834 2007-05-18
US12/100,577 2008-04-10
US12/100,577 US7821713B2 (en) 2007-05-18 2008-04-10 Color light combining system for optical projector
PCT/US2008/062599 WO2008144207A1 (en) 2007-05-18 2008-05-05 Color light combining system for optical projector

Publications (2)

Publication Number Publication Date
CN101681024A CN101681024A (zh) 2010-03-24
CN101681024B true CN101681024B (zh) 2015-02-25

Family

ID=40027205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880016610.3A Expired - Fee Related CN101681024B (zh) 2007-05-18 2008-05-05 用于光学投影仪的彩色光组合系统

Country Status (7)

Country Link
US (1) US7821713B2 (enExample)
EP (1) EP2153268B1 (enExample)
JP (1) JP5469596B2 (enExample)
KR (1) KR20100017671A (enExample)
CN (1) CN101681024B (enExample)
TW (1) TWI464450B (enExample)
WO (1) WO2008144207A1 (enExample)

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CN102084283A (zh) * 2008-05-15 2011-06-01 3M创新有限公司 光学元件和合色器
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WO2010059453A2 (en) * 2008-11-19 2010-05-27 3M Innovative Properties Company High durability color combiner
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US20130010360A1 (en) * 2010-01-06 2013-01-10 Ouderkirk Andrew J Compact optical integrator
CN102252169B (zh) * 2010-04-07 2013-04-17 深圳市光峰光电技术有限公司 高亮度激发方法及基于光波长转换的发光装置
US8982463B2 (en) 2010-09-22 2015-03-17 3M Innovative Properties Company Tilted plate normal incidence color combiner with a polarizing beam splitter
US8556472B2 (en) 2010-09-28 2013-10-15 Simon Magarill Light reflectors and flood lighting systems
CN103460089B (zh) 2010-12-29 2016-07-06 3M创新有限公司 折射型偏振转换器以及偏振合色器
WO2012154446A1 (en) 2011-05-12 2012-11-15 3M Innovative Properties Company Optical structure for remote phosphor led
WO2013062930A1 (en) 2011-10-24 2013-05-02 3M Innovative Properties Company Tilted dichroic polarized color combiner
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
CN202432315U (zh) * 2012-01-01 2012-09-12 深圳市光峰光电技术有限公司 半导体光源和发光装置
WO2013162939A2 (en) 2012-04-25 2013-10-31 3M Innovative Properties Company Two imager projection device
US9958699B2 (en) 2012-12-21 2018-05-01 3M Innovative Properties Company Hybrid polarizing beam splitter
EP3368314A4 (en) * 2015-10-30 2019-05-01 Seurat Technologies, Inc. MULTIFUNCTIONAL INGESTER SYSTEM FOR GENERATIVE MANUFACTURING
US11914182B2 (en) 2019-05-20 2024-02-27 Meta Platforms Technologies, Llc Polarizing beam splitter assembly
CN116047849B (zh) * 2020-04-30 2025-09-02 中强光电股份有限公司 照明系统及投影装置
US12162074B2 (en) 2020-11-25 2024-12-10 Lawrence Livermore National Security, Llc System and method for large-area pulsed laser melting of metallic powder in a laser powder bed fusion application

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Also Published As

Publication number Publication date
EP2153268B1 (en) 2016-08-31
US7821713B2 (en) 2010-10-26
WO2008144207A1 (en) 2008-11-27
KR20100017671A (ko) 2010-02-16
US20080285129A1 (en) 2008-11-20
CN101681024A (zh) 2010-03-24
TWI464450B (zh) 2014-12-11
JP5469596B2 (ja) 2014-04-16
JP2010528328A (ja) 2010-08-19
EP2153268A4 (en) 2010-12-15
TW200905244A (en) 2009-02-01
EP2153268A1 (en) 2010-02-17

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