DE60226136D1 - Planarer geformter Bildmodulator für ein integriertes Auflicht-Projektionssystem, und Verfahren dafür - Google Patents

Planarer geformter Bildmodulator für ein integriertes Auflicht-Projektionssystem, und Verfahren dafür

Info

Publication number
DE60226136D1
DE60226136D1 DE60226136T DE60226136T DE60226136D1 DE 60226136 D1 DE60226136 D1 DE 60226136D1 DE 60226136 T DE60226136 T DE 60226136T DE 60226136 T DE60226136 T DE 60226136T DE 60226136 D1 DE60226136 D1 DE 60226136D1
Authority
DE
Germany
Prior art keywords
projection system
image
components
incident light
method therefor
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 - Lifetime
Application number
DE60226136T
Other languages
English (en)
Other versions
DE60226136T2 (de
Inventor
Jr Ernesto M Rodriguez
Joseph C Carls
Patricia M Hughes
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
Application granted granted Critical
Publication of DE60226136D1 publication Critical patent/DE60226136D1/de
Publication of DE60226136T2 publication Critical patent/DE60226136T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/10Projectors with built-in or built-on screen
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/147Optical correction of image distortions, e.g. keystone
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE60226136T 2001-05-01 2002-02-07 Planarer geformter Bildmodulator für ein integriertes Auflicht-Projektionssystem, und Verfahren dafür Expired - Lifetime DE60226136T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/846,405 US6568814B2 (en) 1999-03-03 2001-05-01 Integrated front projection system with shaped imager and associated method
US846405 2001-05-01
PCT/US2002/003980 WO2002089474A1 (en) 2001-05-01 2002-02-07 Integrated front projection system with shaped imager and associated method

Publications (2)

Publication Number Publication Date
DE60226136D1 true DE60226136D1 (de) 2008-05-29
DE60226136T2 DE60226136T2 (de) 2009-05-07

Family

ID=25297834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60226136T Expired - Lifetime DE60226136T2 (de) 2001-05-01 2002-02-07 Planarer geformter Bildmodulator für ein integriertes Auflicht-Projektionssystem, und Verfahren dafür

Country Status (6)

Country Link
US (1) US6568814B2 (de)
EP (1) EP1393556B1 (de)
JP (1) JP2004526205A (de)
AT (1) ATE392775T1 (de)
DE (1) DE60226136T2 (de)
WO (1) WO2002089474A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002108322A (ja) * 2000-09-27 2002-04-10 Shadow Entertainment Inc 投影システム及び投影方法
JP2002158946A (ja) * 2000-11-20 2002-05-31 Seiko Epson Corp プロジェクタおよび画像歪補正方法
US7352913B2 (en) * 2001-06-12 2008-04-01 Silicon Optix Inc. System and method for correcting multiple axis displacement distortion
TW591321B (en) * 2002-01-21 2004-06-11 Beauty Up Co Ltd Projecting device
US20070165192A1 (en) * 2006-01-13 2007-07-19 Silicon Optix Inc. Reduced field angle projection display system
US7239360B2 (en) * 2002-06-12 2007-07-03 Silicon Optix Inc. Short throw projection system and method
US7714943B2 (en) * 2002-06-12 2010-05-11 Geo Semiconductor Inc. Ultra-thin image projection system
AU2003251529A1 (en) * 2002-07-18 2004-02-09 Learning Technologies, Inc. Planetarium and point light source for the use in same
WO2004064370A2 (en) * 2003-01-08 2004-07-29 Silicon Optix Inc. Image projection system and method
JP4463573B2 (ja) * 2004-01-22 2010-05-19 藤倉ゴム工業株式会社 除振装置
US7441909B2 (en) 2005-01-20 2008-10-28 Hewlett-Packard Development Company, L.P. Optical assembly for a projection system
US7246922B2 (en) * 2005-09-28 2007-07-24 Hewlett-Packard Development Company, L.P. Lamp nose cone
US7901213B1 (en) 2006-05-02 2011-03-08 Acco Brands Usa Llc Erasable marker screen assembly
US7905606B2 (en) * 2006-07-11 2011-03-15 Xerox Corporation System and method for automatically modifying an image prior to projection
DE102006046367B4 (de) * 2006-09-29 2020-08-20 Carl Zeiss Ag Abbildungsvorrichtung und Abbildungsverfahren mit elektronischer Verzeichnungskorrektur
US20080079908A1 (en) * 2006-10-02 2008-04-03 Hae-Yong Choi Visual advertising apparatus for gateway
JP4293233B2 (ja) * 2006-12-05 2009-07-08 セイコーエプソン株式会社 プロジェクタ
US20080231763A1 (en) * 2007-03-21 2008-09-25 Texas Instruments Incorporated System and method for displaying and capturing images
DE102007023344B4 (de) 2007-05-16 2017-03-02 Airbus Sas Projektion verschiedener Bildinhalte in einer Großraumkabine eines Transportmittels
DE202007010920U1 (de) 2007-08-04 2007-10-04 Remonta Konferenz- Und Medien-Raumausstattung Gmbh Präsentationssystem
US8540375B2 (en) * 2007-11-30 2013-09-24 Texas Instruments Incorporated Offset projection distortion correction
WO2009137331A2 (en) * 2008-05-05 2009-11-12 3M Innovative Properties Company Light source module
DE102008033060A1 (de) * 2008-07-14 2010-01-21 VS Vereinigte Spezialmöbelfabriken GmbH & Co. KG Tragarm für eine Projektionsvorrichtung
JP2011107611A (ja) * 2009-11-20 2011-06-02 Sanyo Electric Co Ltd 電子機器用スタンド及び映像表示システム
GB2481218B (en) * 2010-06-15 2013-02-13 Promethean Ltd Mobile stand for interactive display system
US8451192B2 (en) 2010-08-13 2013-05-28 T-Mobile Usa, Inc. Utilization of interactive device-adjacent ambiently displayed images
US8449118B2 (en) * 2010-08-13 2013-05-28 T-Mobile Usa, Inc. Device-adjacent ambiently displayed image
JP5887804B2 (ja) * 2011-09-30 2016-03-16 セイコーエプソン株式会社 プロジェクター、及び、プロジェクターの制御方法
US20140218695A1 (en) * 2013-02-01 2014-08-07 3M Innovative Properties Company Orthogonally disposed projection surfaces
US20140267434A1 (en) * 2013-03-15 2014-09-18 Samsung Electronics Co., Ltd. Display system with extended display mechanism and method of operation thereof
US9405176B2 (en) 2013-07-19 2016-08-02 Seiko Epson Corporation Projector with adjustable support
DE102013215586B4 (de) * 2013-08-07 2017-02-23 Manfred Hans Korytowski Projektionsvorrichtung
JP6950231B2 (ja) * 2017-03-28 2021-10-13 セイコーエプソン株式会社 プロジェクター、及び、開口用パネル
US20220360755A1 (en) * 2020-10-23 2022-11-10 Ji Shen Interactive display with integrated camera for capturing audio and visual information
US20230113359A1 (en) * 2020-10-23 2023-04-13 Pathway Innovations And Technologies, Inc. Full color spectrum blending and digital color filtering for transparent display screens

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1979921A (en) 1933-08-30 1934-11-06 Albert E Wier Projecting apparatus
US4156561A (en) 1962-07-25 1979-05-29 Bell & Howell Company Desk level overhead projector
US3951534A (en) 1968-07-03 1976-04-20 Gerald Altman Short throw, oblique incidence, visual transparency projector
US3940209A (en) 1974-07-12 1976-02-24 Magna Mir, Inc. Projector case assembly
GB1528931A (en) 1975-06-25 1978-10-18 Realist Optical projectors
US4012115A (en) 1975-07-10 1977-03-15 Qantix Corporation Sawtooth shaped front screen
US4130352A (en) 1976-11-11 1978-12-19 Bell & Howell Company Portable microfiche reader with foldup lens and mirror assembly
US4170400A (en) * 1977-07-05 1979-10-09 Bert Bach Wide angle view optical system
JPS5564228A (en) 1978-11-08 1980-05-14 Mitsubishi Electric Corp Reflection type projecting screen
EP0104465B1 (de) 1982-09-02 1986-11-05 Demolux GmbH & Co.KG. Overhead-Projektor
US4436392A (en) * 1983-01-03 1984-03-13 Minnesota Mining And Manufacturing Company Distortion correction for an overhead projector system
US4571631A (en) 1984-04-02 1986-02-18 The United States Of America As Represented By The Secretary Of The Navy CIG Distortion correction with delay lines
US4787737A (en) 1986-03-26 1988-11-29 Casio Computer Co., Ltd. Projection display apparatus
US4756615A (en) 1986-11-05 1988-07-12 The United States Of America As Represented By The Secretary Of The Air Force Portable folding microform reader
NL8801361A (nl) 1988-05-27 1989-12-18 Koninkl Philips Electronics Nv Opzichtprojektiescherm.
US5274406A (en) * 1987-12-29 1993-12-28 Asahi Kogaku Kogyo Kabushiki Kaisha Image projecting device
JPH02309387A (ja) 1989-05-25 1990-12-25 Seiko Epson Corp 投射型表示装置
JPH0456837A (ja) 1990-06-25 1992-02-24 Pioneer Electron Corp フロントプロジェクションテレビ用スクリーン
JPH04110991A (ja) 1990-08-31 1992-04-13 Seiko Epson Corp 投射型表示装置
US5349400A (en) 1990-11-30 1994-09-20 Thomson-Csf Back-projection display system and method for making a back-projection mirror
US5414521A (en) 1991-09-12 1995-05-09 Ansley; David A. Dynamic distortion correction apparatus and method
JPH05297465A (ja) 1992-04-21 1993-11-12 Matsushita Electric Ind Co Ltd 斜め投写用反射型スクリーンとその製造方法とそれを用いたプロジェクションテレビ
US5210641A (en) 1992-05-01 1993-05-11 Lewis Richard B High contrast front projection display screen
US5278596A (en) 1992-05-19 1994-01-11 Machtig Jeffrey S LCD projection apparatus
US5361164A (en) 1992-06-17 1994-11-01 Walltalkers Projection markerboard
FR2699690B1 (fr) 1992-12-22 1995-01-27 Thomson Csf Projecteur d'images mobiles à faible champ.
JPH06235883A (ja) 1993-02-10 1994-08-23 Sony Corp 映像プロジェクタ装置
US5355188A (en) 1993-09-09 1994-10-11 In Focus Systems, Inc. Method and apparatus for distortion correction in optical projectors
JP3447145B2 (ja) 1995-06-09 2003-09-16 富士通株式会社 プロジェクター
KR100188218B1 (ko) 1995-11-13 1999-06-01 전주범 투사형 화상표시시스템의 비대칭화면 보정위치제어 방법
US5624173A (en) 1996-03-19 1997-04-29 Davidson; Steven Video frame system
JP3655972B2 (ja) 1996-08-16 2005-06-02 大日本印刷株式会社 反射型スクリーン及び前方投影システム
US6012816A (en) * 1996-10-08 2000-01-11 Beiser; Leo Optical projection apparatus and method
US6390626B2 (en) 1996-10-17 2002-05-21 Duke University Image projection system engine assembly
US5986634A (en) 1996-12-11 1999-11-16 Silicon Light Machines Display/monitor with orientation dependent rotatable image
US6122865A (en) 1997-03-13 2000-09-26 Steelcase Development Inc. Workspace display
DE19712244A1 (de) 1997-03-24 1998-10-01 Franz X Wagner Mit einem Desktop-Projektor bestückte Projektionsfläche
JP3270395B2 (ja) 1998-05-20 2002-04-02 エヌイーシービューテクノロジー株式会社 液晶プロジェクタの歪み補正回路
JP2000039585A (ja) * 1998-07-23 2000-02-08 Minolta Co Ltd 投影表示装置
JP4122594B2 (ja) * 1998-10-21 2008-07-23 三菱電機株式会社 光学装置、並びに、それを用いたプロジェクタ装置、リアプロジェクタ装置及びマルチプロジェクタ装置
US6191827B1 (en) 1998-12-01 2001-02-20 Oplus Technologies Ltd. Electronic keystone correction for electronic devices with a visual display
JP3372883B2 (ja) 1999-01-08 2003-02-04 エヌイーシービューテクノロジー株式会社 プロジェクタ装置
KR100636090B1 (ko) * 1999-06-11 2006-10-19 삼성전자주식회사 액정 프로젝션 시스템
US6406150B1 (en) * 1999-07-09 2002-06-18 Sarnoff Corporation Compact rear projections system
US6476965B1 (en) 1999-12-17 2002-11-05 Avery Dennison Corporation Dry erasable and projection articles and methods of making the same
JP3727543B2 (ja) * 2000-05-10 2005-12-14 三菱電機株式会社 画像表示装置

Also Published As

Publication number Publication date
US20020021417A1 (en) 2002-02-21
EP1393556B1 (de) 2008-04-16
JP2004526205A (ja) 2004-08-26
ATE392775T1 (de) 2008-05-15
US6568814B2 (en) 2003-05-27
DE60226136T2 (de) 2009-05-07
EP1393556A1 (de) 2004-03-03
WO2002089474A1 (en) 2002-11-07

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