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 date
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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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Optical Elements Other Than Lenses (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 US7821713B2 (en) 2007-05-18 2008-04-10 Color light combining system for optical projector
US12/100,577 2008-04-10
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 (https=)
EP (1) EP2153268B1 (https=)
JP (1) JP5469596B2 (https=)
KR (1) KR20100017671A (https=)
CN (1) CN101681024B (https=)
TW (1) TWI464450B (https=)
WO (1) WO2008144207A1 (https=)

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CN102282497B (zh) * 2008-11-19 2014-07-02 3M创新有限公司 高耐久性合色器
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US8556472B2 (en) 2010-09-28 2013-10-15 Simon Magarill Light reflectors and flood lighting systems
KR20130137666A (ko) 2010-12-29 2013-12-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 굴절 편광 변환기 및 편광된 색상 조합기
WO2012154446A1 (en) 2011-05-12 2012-11-15 3M Innovative Properties Company Optical structure for remote phosphor led
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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
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US11656395B2 (en) 2019-05-20 2023-05-23 Meta Platforms Technologies, Llc Compact spatial light modulator illumination system
CN113589635B (zh) * 2020-04-30 2023-03-31 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
WO2023209500A1 (en) 2022-04-28 2023-11-02 Alcon Inc. Single-fiber illuminated laser probe with adjustible color

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Also Published As

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

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