DE602006014337D1 - Digitale lichtverarbeitende optische Vorrichtung - Google Patents

Digitale lichtverarbeitende optische Vorrichtung

Info

Publication number
DE602006014337D1
DE602006014337D1 DE602006014337T DE602006014337T DE602006014337D1 DE 602006014337 D1 DE602006014337 D1 DE 602006014337D1 DE 602006014337 T DE602006014337 T DE 602006014337T DE 602006014337 T DE602006014337 T DE 602006014337T DE 602006014337 D1 DE602006014337 D1 DE 602006014337D1
Authority
DE
Germany
Prior art keywords
optical
digital
optical device
processing
optical processing
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.)
Active
Application number
DE602006014337T
Other languages
English (en)
Inventor
Hyun Ki Lee
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of DE602006014337D1 publication Critical patent/DE602006014337D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE602006014337T 2005-08-12 2006-08-08 Digitale lichtverarbeitende optische Vorrichtung Active DE602006014337D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050074317A KR100747856B1 (ko) 2005-08-12 2005-08-12 Ｄｌｐ 광학 엔진

Publications (1)

Publication Number Publication Date
DE602006014337D1 true DE602006014337D1 (de) 2010-07-01

Family

ID=37099715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006014337T Active DE602006014337D1 (de) 2005-08-12 2006-08-08 Digitale lichtverarbeitende optische Vorrichtung

Country Status (5)

Country Link
US (1) US7708412B2 (de)
EP (1) EP1752811B1 (de)
KR (1) KR100747856B1 (de)
CN (1) CN100573308C (de)
DE (1) DE602006014337D1 (de)

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CN101063802A (zh) * 2007-05-26 2007-10-31 张毅 一种投影显示的移动电脑
CN101364032A (zh) * 2007-08-09 2009-02-11 鸿富锦精密工业（深圳）有限公司 投影装置
CN100594421C (zh) * 2007-12-03 2010-03-17 佛山普立华科技有限公司 数字光处理投影机色彩优化系统及方法
TWI385459B (zh) * 2008-09-05 2013-02-11 Hon Hai Prec Ind Co Ltd 投影機
CN103744260B (zh) * 2013-12-31 2016-01-27 苏州佳世达光电有限公司 触控投影系统
US20160349604A1 (en) * 2015-05-26 2016-12-01 Panasonic Intellectual Property Management Co., Ltd. Projection image display apparatus
US10136113B2 (en) * 2016-01-19 2018-11-20 Panasonic Intellectual Property Management Co., Ltd. Projection image display apparatus for reducing unnecessary light in the projected image
CN109884343B (zh) * 2019-02-22 2023-12-19 浙江中医药大学 一种用于透射电镜直投图像观察的挡光装置
JP7557677B2 (ja) * 2019-08-02 2024-09-30 パナソニックＩｐマネジメント株式会社 遮光部材及び投写型映像表示装置
TWI823068B (zh) * 2021-03-12 2023-11-21 中強光電股份有限公司 光機模組與投影裝置
CN113156745B (zh) * 2021-04-23 2022-07-22 深圳市安华光电技术有限公司 一种数字光处理投影光机及投影仪
CN113109984B (zh) * 2021-04-23 2022-07-22 深圳市安华光电技术有限公司 一种数字光处理投影光机及投影仪
CN114721207B (zh) * 2021-12-15 2024-04-26 深圳市安华光电技术股份有限公司 一种投影设备及其光机
CN114675475B (zh) * 2022-02-25 2024-05-14 歌尔光学科技有限公司 一种光机板以及投影光机
WO2024057834A1 (ja) * 2022-09-14 2024-03-21 パナソニックＩｐマネジメント株式会社 光変調ユニット、及び、投写型画像表示装置

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JPH05347741A (ja) * 1992-06-15 1993-12-27 Pioneer Electron Corp プロジェクションテレビ
US5467146A (en) * 1994-03-31 1995-11-14 Texas Instruments Incorporated Illumination control unit for display system with spatial light modulator
US5967636A (en) * 1998-08-19 1999-10-19 In Focus Systems, Inc. Color wheel synchronization apparatus and method
JP3065058B1 (ja) * 1999-01-18 2000-07-12 ミノルタ株式会社 プロジェクタ用光学系
JP3191792B2 (ja) * 1999-01-18 2001-07-23 ミノルタ株式会社 プロジェクタ用光学系
CA2277656C (en) * 1999-07-19 2010-04-27 Imax Corporation Image projection system
US6560048B1 (en) * 1999-09-30 2003-05-06 Mitsubishi Denki Kabushiki Kaisha Prism having two inner surfaces and outer shape regarded as plane parallel plate
JP2001330889A (ja) * 2000-05-23 2001-11-30 Mitsubishi Electric Corp 投写型表示装置
JP4032658B2 (ja) * 2000-06-14 2008-01-16 三菱電機株式会社 投写型表示装置
JP4126853B2 (ja) * 2000-06-20 2008-07-30 コニカミノルタオプト株式会社 投影システム
US6520648B2 (en) * 2001-02-06 2003-02-18 Infocus Corporation Lamp power pulse modulation in color sequential projection displays
US6886947B2 (en) * 2001-02-28 2005-05-03 Canon Kabushiki Kaisha Projection type display apparatus and image display system
WO2002088841A1 (fr) * 2001-04-25 2002-11-07 Matsushita Electric Industrial Co., Ltd. Dispositif d'affichage par projection
CN1300624C (zh) * 2001-10-01 2007-02-14 松下电器产业株式会社 投射式显示装置、背投式投影机和多影像系统
US6652105B1 (en) * 2001-11-30 2003-11-25 Infocus Corporation Reflective light valve-based multimedia projector employing a patterned-silvered mirror
US7611247B2 (en) * 2001-12-28 2009-11-03 Texas Instruments Incorporated Illumination aperture for projection display
US6908197B2 (en) * 2001-12-31 2005-06-21 Texas Instruments Incorporated Prism with angular filter
US6824275B2 (en) * 2001-12-31 2004-11-30 Texas Instruments Incorporated Folded projection lens
US7207678B2 (en) * 2001-12-31 2007-04-24 Texas Instruments Incorporated Prism for high contrast projection
JP2003295110A (ja) * 2002-04-03 2003-10-15 Mitsubishi Electric Corp 画像表示装置
US7009745B2 (en) * 2002-10-31 2006-03-07 Texas Instruments Incorporated Coating for optical MEMS devices
US6773120B2 (en) * 2002-11-25 2004-08-10 Barco, Naamloze Vennootschap Optical projection system and method for using an optical projection system
US6857751B2 (en) * 2002-12-20 2005-02-22 Texas Instruments Incorporated Adaptive illumination modulator
TW562152U (en) * 2003-03-28 2003-11-11 Coretronic Corp Projection optical module
US7884988B2 (en) * 2003-07-08 2011-02-08 Texas Instruments Incorporated Supplemental reset pulse
JP2005043653A (ja) 2003-07-22 2005-02-17 Canon Inc 投射装置
TWI227790B (en) * 2003-08-07 2005-02-11 Delta Electronics Inc Digital light processing projection system and projection method thereof
JP2005148153A (ja) 2003-11-11 2005-06-09 Sharp Corp Ｄｌｐプロジェクタ
US7029130B2 (en) * 2003-12-30 2006-04-18 3M Innovative Properties Company Contrast and brightness enhancing apertures for illumination displays
JP2005309337A (ja) * 2004-04-26 2005-11-04 Fujinon Corp 投映型画像表示装置
US7046419B2 (en) * 2004-08-13 2006-05-16 Hewlett-Packard Development Company, L.P. External aperturing for digital micromirror devices
US7530693B2 (en) * 2005-05-31 2009-05-12 Next Wave Optics Inc. Single MEMS imager optical engine
US7360905B2 (en) * 2005-06-24 2008-04-22 Texas Instruments Incorporated Compact optical engine for very small personal projectors using LED illumination
WO2008003163A1 (en) * 2006-07-02 2008-01-10 Simon Andrew Boothroyd Image-combining device and projection display apparatus having image-combining devices incorporated therein

Also Published As

Publication number Publication date
EP1752811B1 (de) 2010-05-19
EP1752811A1 (de) 2007-02-14
CN100573308C (zh) 2009-12-23
CN1912733A (zh) 2007-02-14
KR20070019388A (ko) 2007-02-15
US20070035701A1 (en) 2007-02-15
US7708412B2 (en) 2010-05-04
KR100747856B1 (ko) 2007-08-08

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