CN1771737A - 具备隧道积分器和物镜的投影照明系统 - Google Patents

具备隧道积分器和物镜的投影照明系统 Download PDF

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Publication number
CN1771737A
CN1771737A CNA2004800096460A CN200480009646A CN1771737A CN 1771737 A CN1771737 A CN 1771737A CN A2004800096460 A CNA2004800096460 A CN A2004800096460A CN 200480009646 A CN200480009646 A CN 200480009646A CN 1771737 A CN1771737 A CN 1771737A
Authority
CN
China
Prior art keywords
imager
light
tunnel integrator
lens
color
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.)
Pending
Application number
CNA2004800096460A
Other languages
English (en)
Chinese (zh)
Inventor
史蒂芬·K·埃克哈特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN1771737A publication Critical patent/CN1771737A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • 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
    • H04N9/315—Modulator illumination systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S385/00—Optical waveguides
    • Y10S385/901—Illuminating or display apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Microscoopes, Condenser (AREA)
  • Liquid Crystal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CNA2004800096460A 2003-04-11 2004-03-05 具备隧道积分器和物镜的投影照明系统 Pending CN1771737A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/412,021 US6857752B2 (en) 2003-04-11 2003-04-11 Projection illumination system with tunnel integrator and field lens
US10/412,021 2003-04-11

Publications (1)

Publication Number Publication Date
CN1771737A true CN1771737A (zh) 2006-05-10

Family

ID=33131131

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800096460A Pending CN1771737A (zh) 2003-04-11 2004-03-05 具备隧道积分器和物镜的投影照明系统

Country Status (10)

Country Link
US (2) US6857752B2 (https=)
EP (1) EP1614298B1 (https=)
JP (1) JP2006524363A (https=)
KR (1) KR20050111640A (https=)
CN (1) CN1771737A (https=)
AT (1) ATE367055T1 (https=)
DE (1) DE602004007499T2 (https=)
MX (1) MXPA05010687A (https=)
TW (1) TW200500787A (https=)
WO (1) WO2004095846A1 (https=)

Cited By (1)

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CN102914861A (zh) * 2006-09-14 2013-02-06 珀金埃尔默新加坡私人有限公司 扫描共焦显微术中的改进以及与之相关的改进

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US7901089B2 (en) * 2004-11-19 2011-03-08 Whiterock Design, Llc Optical system with array light source
US7226188B2 (en) * 2004-11-19 2007-06-05 Whiterock Design, Llc Stage lighting methods and apparatus
US7391569B2 (en) * 2004-12-29 2008-06-24 3M Innovative Properties Company Projection system including intrinsic polarizer
US7291850B2 (en) * 2005-04-08 2007-11-06 Asml Netherlands B.V. Lithographic apparatus and device manufacturing method
TWI279583B (en) * 2005-05-26 2007-04-21 Young Optics Inc DLP projection apparatus
US7748854B2 (en) * 2005-06-08 2010-07-06 Panasonic Corporation Image display device
US7777955B2 (en) * 2005-07-29 2010-08-17 Optical Research Associates Rippled mixers for uniformity and color mixing
US20070091285A1 (en) * 2005-10-20 2007-04-26 Taiwan Micro Display Corporation LCOS optical engine illumination system
US7724436B2 (en) * 2006-09-18 2010-05-25 3M Innovative Properties Company Reflective corrector for optical projection engine
TWM324796U (en) * 2007-06-13 2008-01-01 Young Optics Inc Projection apparatus and light integration rod thereof
KR20110113525A (ko) * 2010-04-09 2011-10-17 엘지이노텍 주식회사 프로젝션 시스템
JP5895226B2 (ja) * 2010-11-30 2016-03-30 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
DE102011089209A1 (de) 2011-12-20 2013-06-20 Osram Gmbh Projektionssystem
CN104635342A (zh) * 2013-11-14 2015-05-20 清华大学 光学照明系统
US9805454B2 (en) 2014-07-15 2017-10-31 Microsoft Technology Licensing, Llc Wide field-of-view depth imaging
JP7296580B2 (ja) * 2019-07-30 2023-06-23 パナソニックＩｐマネジメント株式会社 照明システム

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102914861A (zh) * 2006-09-14 2013-02-06 珀金埃尔默新加坡私人有限公司 扫描共焦显微术中的改进以及与之相关的改进
CN101595414B (zh) * 2006-09-14 2013-08-07 珀金埃尔默新加坡私人有限公司 扫描共焦显微术中的改进以及与之相关的改进
CN102914861B (zh) * 2006-09-14 2016-01-20 珀金埃尔默新加坡私人有限公司 扫描共焦显微术中的改进以及与之相关的改进

Also Published As

Publication number Publication date
US20050140940A1 (en) 2005-06-30
US20040201829A1 (en) 2004-10-14
TW200500787A (en) 2005-01-01
JP2006524363A (ja) 2006-10-26
KR20050111640A (ko) 2005-11-25
MXPA05010687A (es) 2005-12-15
DE602004007499D1 (de) 2007-08-23
DE602004007499T2 (de) 2008-03-13
US7152981B2 (en) 2006-12-26
ATE367055T1 (de) 2007-08-15
EP1614298B1 (en) 2007-07-11
WO2004095846A1 (en) 2004-11-04
US6857752B2 (en) 2005-02-22
EP1614298A1 (en) 2006-01-11

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