CN1954618B - 不同的颜色通道具有分离光路的照明系统 - Google Patents

不同的颜色通道具有分离光路的照明系统 Download PDF

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Publication number
CN1954618B
CN1954618B CN2005800154136A CN200580015413A CN1954618B CN 1954618 B CN1954618 B CN 1954618B CN 2005800154136 A CN2005800154136 A CN 2005800154136A CN 200580015413 A CN200580015413 A CN 200580015413A CN 1954618 B CN1954618 B CN 1954618B
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China
Prior art keywords
illumination
integrator
light source
channel
light
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Expired - Fee Related
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CN2005800154136A
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English (en)
Chinese (zh)
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CN1954618A (zh
Inventor
西蒙·马加里尔
托德·S·拉瑟福德
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN1954618A publication Critical patent/CN1954618A/zh
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    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3164—Modulator illumination systems using multiple light sources
    • 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
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image
    • 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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Microscoopes, Condenser (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CN2005800154136A 2004-05-14 2005-03-21 不同的颜色通道具有分离光路的照明系统 Expired - Fee Related CN1954618B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/845,677 2004-05-14
US10/845,677 US7222968B2 (en) 2004-05-14 2004-05-14 Illumination system with separate optical paths for different color channels
PCT/US2005/009244 WO2005115013A1 (en) 2004-05-14 2005-03-21 Illumination system with separate optical paths for different color channels

Publications (2)

Publication Number Publication Date
CN1954618A CN1954618A (zh) 2007-04-25
CN1954618B true CN1954618B (zh) 2010-05-05

Family

ID=34963847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800154136A Expired - Fee Related CN1954618B (zh) 2004-05-14 2005-03-21 不同的颜色通道具有分离光路的照明系统

Country Status (8)

Country Link
US (1) US7222968B2 (enExample)
EP (1) EP1754380A1 (enExample)
JP (1) JP2007537486A (enExample)
KR (1) KR20070012824A (enExample)
CN (1) CN1954618B (enExample)
MX (1) MXPA06013031A (enExample)
TW (1) TW200602792A (enExample)
WO (1) WO2005115013A1 (enExample)

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US20110285969A1 (en) * 2010-05-18 2011-11-24 Liu-Liang Liao Micro projection device for simplifying optical component and increasing light-guiding precision
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US9574735B2 (en) 2010-09-23 2017-02-21 Light Prescriptions Innovators, Llc Shell integrator
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TW201329515A (zh) * 2012-01-10 2013-07-16 Lite On Electronics Guangzhou 具有濾光功能的可見光合光鏡組
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CN103676238B (zh) * 2013-12-20 2016-09-14 深圳市华星光电技术有限公司 配向紫外线烘烤装置
JP6421930B2 (ja) * 2014-01-09 2018-11-14 パナソニックＩｐマネジメント株式会社 照明装置及び投写型映像表示装置
US9864263B2 (en) 2014-09-30 2018-01-09 Canon Kabushiki Kaisha Optical unit, optical apparatus using the same, light source apparatus, and projection display apparatus
KR20180026253A (ko) * 2016-09-02 2018-03-12 서울반도체 주식회사 프로젝터 및 프로젝터용 발광 모듈
US10921453B2 (en) * 2018-05-29 2021-02-16 Huawei Technologies Co., Ltd. Liquid crystal on silicon (LCOS) lidar scanner with multiple light sources
CN111190323B (zh) * 2018-11-15 2022-05-13 中兴通讯股份有限公司 一种投影器和终端
TWI845693B (zh) 2019-07-11 2024-06-21 以色列商奧寶科技有限公司 用於檢驗之光學設備及方法
CN113140587A (zh) * 2021-04-29 2021-07-20 苏州唐古光电科技有限公司 微显示器件及其制备方法、投影显示系统、增强现实眼镜
CN117806106A (zh) * 2022-09-26 2024-04-02 中强光电股份有限公司 光源组件及投影装置

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EP1418765A1 (en) * 2002-11-07 2004-05-12 Sony International (Europe) GmbH Illumination arrangement for a projection system

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EP1418765A1 (en) * 2002-11-07 2004-05-12 Sony International (Europe) GmbH Illumination arrangement for a projection system

Also Published As

Publication number Publication date
JP2007537486A (ja) 2007-12-20
MXPA06013031A (es) 2007-02-12
KR20070012824A (ko) 2007-01-29
US7222968B2 (en) 2007-05-29
TW200602792A (en) 2006-01-16
EP1754380A1 (en) 2007-02-21
WO2005115013A1 (en) 2005-12-01
US20050254018A1 (en) 2005-11-17
CN1954618A (zh) 2007-04-25

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Granted publication date: 20100505

Termination date: 20140321