CN1279801A - 电光显示装置 - Google Patents

电光显示装置 Download PDF

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Publication number
CN1279801A
CN1279801A CN 98811250 CN98811250A CN1279801A CN 1279801 A CN1279801 A CN 1279801A CN 98811250 CN98811250 CN 98811250 CN 98811250 A CN98811250 A CN 98811250A CN 1279801 A CN1279801 A CN 1279801A
Authority
CN
China
Prior art keywords
display screen
projector
distortion
optical
reference point
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
CN 98811250
Other languages
English (en)
Chinese (zh)
Inventor
M·阿洛尼
A·罗森塔尔
A·利夫尼
N·埃尔马利尔
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.)
Comview Graphics Ltd
Original Assignee
Comview Graphics Ltd
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
Priority claimed from US08/931,942 external-priority patent/US6219011B1/en
Application filed by Comview Graphics Ltd filed Critical Comview Graphics Ltd
Publication of CN1279801A publication Critical patent/CN1279801A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • 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
    • H04N9/3147—Multi-projection systems
    • 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]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Details Of Television Scanning (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CN 98811250 1997-09-17 1998-08-24 电光显示装置 Pending CN1279801A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/931,942 US6219011B1 (en) 1996-09-17 1997-09-17 Electro-optical display apparatus
US08/931,942 1997-09-17

Publications (1)

Publication Number Publication Date
CN1279801A true CN1279801A (zh) 2001-01-10

Family

ID=25461555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98811250 Pending CN1279801A (zh) 1997-09-17 1998-08-24 电光显示装置

Country Status (6)

Country Link
EP (1) EP1023706A4 (ja)
JP (1) JP2002503892A (ja)
CN (1) CN1279801A (ja)
AU (1) AU743173B2 (ja)
CA (1) CA2303128A1 (ja)
WO (1) WO1999014716A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1875621B (zh) * 2003-11-06 2010-09-29 精工爱普生株式会社 背面投影型多投影显示器
CN103324017A (zh) * 2013-06-17 2013-09-25 杭州曼加科技有限公司 基于led投影模组结构的多媒体信息显示系统

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4252671B2 (ja) * 1999-05-21 2009-04-08 セイコーエプソン株式会社 投射型表示装置
EP1065891A1 (en) * 1999-06-30 2001-01-03 Thomson Licensing S.A. Projection video display with photo transistor sensors
IT1308864B1 (it) * 1999-11-05 2002-01-11 Sim2 Multimedia Spa Dispositivo per il posizionamento di un videoproiettore utilizzato inretroproiezione.
JP4776055B2 (ja) * 2000-03-06 2011-09-21 ガリストロフ ソフトウェア エルエルシー 映像調整システム装置
JP2001339742A (ja) * 2000-03-21 2001-12-07 Olympus Optical Co Ltd 立体映像プロジェクション装置、及びその補正量演算装置
JP3727543B2 (ja) 2000-05-10 2005-12-14 三菱電機株式会社 画像表示装置
US6804406B1 (en) * 2000-08-30 2004-10-12 Honeywell International Inc. Electronic calibration for seamless tiled display using optical function generator
JP3731663B2 (ja) 2002-12-04 2006-01-05 セイコーエプソン株式会社 画像処理システム、プロジェクタおよび画像処理方法
JP3844076B2 (ja) 2003-03-07 2006-11-08 セイコーエプソン株式会社 画像処理システム、プロジェクタ、プログラム、情報記憶媒体および画像処理方法
US7001023B2 (en) * 2003-08-06 2006-02-21 Mitsubishi Electric Research Laboratories, Inc. Method and system for calibrating projectors to arbitrarily shaped surfaces with discrete optical sensors mounted at the surfaces
JP3879858B2 (ja) 2003-09-26 2007-02-14 セイコーエプソン株式会社 画像処理システム、プロジェクタおよび画像処理方法
US7338175B2 (en) 2003-12-01 2008-03-04 Seiko Epson Corporation Front projection type multi-projection display
DE102004013865A1 (de) * 2004-03-16 2005-10-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Bildschirm-Anordnung
EP1969579B1 (en) 2005-12-06 2013-11-06 Dolby Laboratories Licensing Corporation Modular electronic displays
WO2010116836A1 (ja) 2009-03-30 2010-10-14 日本電気株式会社 マルチプロジェクションディスプレイシステム及び画面形成方法
US20120169684A1 (en) * 2010-12-29 2012-07-05 Delphi Technologies, Inc. Seamless mosaic projection system and method of aligning the same
CN106918974B (zh) * 2015-12-24 2019-05-03 深圳光峰科技股份有限公司 投影设备、投影系统及其校调方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866530A (en) * 1988-02-22 1989-09-12 Kalua Kevin A Multiple screen, modular video display projection system
US5495269A (en) * 1992-04-03 1996-02-27 Xerox Corporation Large area electronic writing system
JPH06138849A (ja) * 1992-10-30 1994-05-20 Sharp Corp 液晶映像表示装置
JP3534785B2 (ja) * 1992-12-08 2004-06-07 松下電器産業株式会社 高臨場映像表示方法とその装置
JPH06178244A (ja) * 1992-12-11 1994-06-24 Matsushita Electric Ind Co Ltd 投写型ディスプレイの画像処理方法およびその装置
US5434595A (en) * 1993-05-24 1995-07-18 Hughes Aircraft Company System and method for automatically correcting x-y image distortion in a display
JPH07239504A (ja) * 1994-03-01 1995-09-12 Mitsubishi Heavy Ind Ltd 大型表示装置
JP3735158B2 (ja) * 1996-06-06 2006-01-18 オリンパス株式会社 画像投影システム、画像処理装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1875621B (zh) * 2003-11-06 2010-09-29 精工爱普生株式会社 背面投影型多投影显示器
CN103324017A (zh) * 2013-06-17 2013-09-25 杭州曼加科技有限公司 基于led投影模组结构的多媒体信息显示系统
CN103324017B (zh) * 2013-06-17 2015-07-22 杭州曼加科技有限公司 基于led投影模组结构的多媒体信息显示系统

Also Published As

Publication number Publication date
JP2002503892A (ja) 2002-02-05
EP1023706A4 (en) 2002-08-07
AU743173B2 (en) 2002-01-17
EP1023706A1 (en) 2000-08-02
WO1999014716A1 (en) 1999-03-25
CA2303128A1 (en) 1999-03-25
AU8883098A (en) 1999-04-05

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication