KR20080080153A - 빔 호모지나이저를 갖는 프로젝션 시스템 - Google Patents

빔 호모지나이저를 갖는 프로젝션 시스템 Download PDF

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Publication number
KR20080080153A
KR20080080153A KR1020087015623A KR20087015623A KR20080080153A KR 20080080153 A KR20080080153 A KR 20080080153A KR 1020087015623 A KR1020087015623 A KR 1020087015623A KR 20087015623 A KR20087015623 A KR 20087015623A KR 20080080153 A KR20080080153 A KR 20080080153A
Authority
KR
South Korea
Prior art keywords
condenser
light source
image
plane
imager
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.)
Withdrawn
Application number
KR1020087015623A
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English (en)
Korean (ko)
Inventor
패트릭 알. 데스테인
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20080080153A publication Critical patent/KR20080080153A/ko
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)
  • Liquid Crystal (AREA)
  • Microscoopes, Condenser (AREA)
KR1020087015623A 2005-12-30 2006-12-27 빔 호모지나이저를 갖는 프로젝션 시스템 Withdrawn KR20080080153A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/322,958 US7369320B2 (en) 2005-12-30 2005-12-30 Projection system with beam homogenizer
US11/322,958 2005-12-30

Publications (1)

Publication Number Publication Date
KR20080080153A true KR20080080153A (ko) 2008-09-02

Family

ID=38224087

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087015623A Withdrawn KR20080080153A (ko) 2005-12-30 2006-12-27 빔 호모지나이저를 갖는 프로젝션 시스템

Country Status (7)

Country Link
US (1) US7369320B2 (enExample)
EP (1) EP1969422A4 (enExample)
JP (1) JP2009522599A (enExample)
KR (1) KR20080080153A (enExample)
CN (1) CN101351745B (enExample)
TW (1) TW200732699A (enExample)
WO (1) WO2007079061A2 (enExample)

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WO2008016905A1 (en) 2006-07-31 2008-02-07 3M Innovative Properties Company Optical projection subsystem
US20080036972A1 (en) * 2006-07-31 2008-02-14 3M Innovative Properties Company Led mosaic
EP2047678A2 (en) * 2006-07-31 2009-04-15 3M Innovative Properties Company Combination camera/projector system
US8075140B2 (en) 2006-07-31 2011-12-13 3M Innovative Properties Company LED illumination system with polarization recycling
JP5122565B2 (ja) * 2006-07-31 2013-01-16 スリーエム イノベイティブ プロパティズ カンパニー 集積光源モジュール
US7724436B2 (en) * 2006-09-18 2010-05-25 3M Innovative Properties Company Reflective corrector for optical projection engine
WO2010075158A1 (en) 2008-12-23 2010-07-01 3M Innovative Properties Company Roll-to-roll digital photolithography
US20110058240A1 (en) * 2009-03-20 2011-03-10 Absolute Imaging LLC System and Method for Autostereoscopic Imaging Using Holographic Optical Element
JP5767444B2 (ja) * 2010-06-16 2015-08-19 ソニー株式会社 光源装置及び画像投影装置
WO2012025141A1 (en) 2010-08-24 2012-03-01 Osram Ag Colour-tunable light source unit with phosphor element
CN102455581A (zh) * 2010-10-15 2012-05-16 前鼎光电股份有限公司 具有均匀照明光学系统的投影装置
CN107113392B (zh) 2014-12-31 2021-12-07 3M创新有限公司 紧凑型投影系统和相关部件
CN105892064B (zh) * 2016-07-01 2019-02-22 成都理想境界科技有限公司 近眼显示系统、虚拟现实设备及增强现实设备
JP2018063901A (ja) * 2016-10-14 2018-04-19 株式会社小糸製作所 車両用前照灯
CN107085348A (zh) * 2017-06-27 2017-08-22 深圳市点睛创视技术有限公司 一种便携式投影机及其准直系统
CN111093031B (zh) * 2019-12-31 2021-06-15 维沃移动通信有限公司 图像生成方法及电子设备
CN120446068A (zh) * 2020-02-12 2025-08-08 深圳华大智造科技股份有限公司 测序拍照成像系统及测序拍照成像方法

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US4519694A (en) * 1982-07-02 1985-05-28 Canon Kabushiki Kaisha Projection apparatus for automatic correction of non-uniform illuminance distribution in image area of imaging plane
US5084807A (en) * 1986-08-22 1992-01-28 U.S. Philips Corporation Illumination system for LCD projection television
EP0553700B1 (de) * 1992-01-29 1997-06-04 Deutsche Thomson-Brandt GmbH Videokamera, wahlweise als Projektor betreibbar
US5537171A (en) * 1992-03-13 1996-07-16 Hitachi, Ltd. Liquid crystal projection display
JP2643713B2 (ja) * 1992-03-13 1997-08-20 株式会社日立製作所 液晶投写形ディスプレイ
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US6573978B1 (en) * 1999-01-26 2003-06-03 Mcguire, Jr. James P. EUV condenser with non-imaging optics
US6335838B1 (en) * 1999-02-23 2002-01-01 Minolta Co., Ltd. Image display apparatus
DE60144542D1 (de) * 2000-01-28 2011-06-09 Seiko Epson Corp Lichtreflektierender Polarisator und Projektor damit
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JP3919419B2 (ja) * 2000-03-30 2007-05-23 キヤノン株式会社 照明装置及びそれを有する露光装置
FR2815888B1 (fr) * 2000-10-27 2003-05-30 Air Liquide Dispositif de traitement de gaz par plasma
TW591694B (en) * 2001-02-13 2004-06-11 Nikon Corp Specification determining method, making method and adjusting method of projection optical system, exposure apparatus and making method thereof, and computer system
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EP2420872A3 (en) * 2001-12-14 2012-05-02 QUALCOMM MEMS Technologies, Inc. Uniform illumination system
US6936209B2 (en) * 2002-11-27 2005-08-30 3M Innovative Properties Company Methods and devices for processing polymer films
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US6769773B1 (en) * 2003-05-20 2004-08-03 Jiahn-Chang Wu Projector with UV light source

Also Published As

Publication number Publication date
TW200732699A (en) 2007-09-01
CN101351745B (zh) 2011-05-04
EP1969422A2 (en) 2008-09-17
CN101351745A (zh) 2009-01-21
JP2009522599A (ja) 2009-06-11
WO2007079061A3 (en) 2007-08-23
EP1969422A4 (en) 2009-09-09
US7369320B2 (en) 2008-05-06
US20070153397A1 (en) 2007-07-05
WO2007079061A2 (en) 2007-07-12

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20080627

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid