SG68606A1 - Dmd-based projector for institutional use - Google Patents

Dmd-based projector for institutional use

Info

Publication number
SG68606A1
SG68606A1 SG1996011866A SG1996011866A SG68606A1 SG 68606 A1 SG68606 A1 SG 68606A1 SG 1996011866 A SG1996011866 A SG 1996011866A SG 1996011866 A SG1996011866 A SG 1996011866A SG 68606 A1 SG68606 A1 SG 68606A1
Authority
SG
Singapore
Prior art keywords
dmd
institutional use
based projector
projector
institutional
Prior art date
Application number
SG1996011866A
Other languages
English (en)
Inventor
Robert J Gove
Adam J Kunzman
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of SG68606A1 publication Critical patent/SG68606A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3188—Scale or resolution adjustment
    • 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
    • H04N9/312—Driving 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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]
    • H04N2005/7466—Control circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Image Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
SG1996011866A 1995-12-21 1996-12-20 Dmd-based projector for institutional use SG68606A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US898195P 1995-12-21 1995-12-21

Publications (1)

Publication Number Publication Date
SG68606A1 true SG68606A1 (en) 1999-11-16

Family

ID=21734843

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996011866A SG68606A1 (en) 1995-12-21 1996-12-20 Dmd-based projector for institutional use

Country Status (7)

Country Link
US (1) US5990982A (de)
EP (1) EP0781055A3 (de)
JP (1) JPH09214995A (de)
KR (1) KR100399521B1 (de)
CN (1) CN1159702A (de)
CA (1) CA2193422C (de)
SG (1) SG68606A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10191191A (ja) * 1996-12-26 1998-07-21 Hitachi Ltd 映像表示装置
KR200172661Y1 (ko) * 1997-11-08 2000-03-02 윤종용 온 스크린 디스플레이 기능을 구비한 평판 디스플레이 장치
KR20000001754A (ko) * 1998-06-13 2000-01-15 윤종용 순차주사방식의 투사형 영상 디스플레이장치
KR100559217B1 (ko) * 1998-12-17 2006-06-19 비오이 하이디스 테크놀로지 주식회사 디스플레이 장치의 공용 입력 회로
JP3428922B2 (ja) * 1999-02-26 2003-07-22 キヤノン株式会社 画像表示制御方法及び装置
US6567134B1 (en) * 1999-06-08 2003-05-20 Texas Instruments Incorporated Secondary color boost in sequential color systems
US7212250B1 (en) * 1999-07-15 2007-05-01 Thomson Licensing Method and apparatus for providing on-screen displays for a multi-colorimetry receiver
ATE268091T1 (de) * 2000-03-15 2004-06-15 Imax Corp Verbesserungen an dmd-bildanzeigevorrichtungen
EP1210649B1 (de) * 2000-03-31 2011-03-02 Imax Corporation Ausrüstung und techniken zur digitalen projektion
WO2001080555A1 (en) 2000-04-18 2001-10-25 Imax Corporation Methods and systems for low loss separation and combination of light
EP1300011B1 (de) * 2000-07-03 2010-08-25 Imax Corporation Verarbeitungstechniken zur überlagerung von bildern für eine bildprojektion
CN1202662C (zh) * 2000-07-03 2005-05-18 图象公司 用于不可见接缝的复合投影显示设备和技术
US7300162B2 (en) * 2000-08-30 2007-11-27 Texas Instruments Incorporated Projection display
US7145704B1 (en) 2003-11-25 2006-12-05 Cheetah Omni, Llc Optical logic gate based optical router
JP3715249B2 (ja) * 2001-04-27 2005-11-09 シャープ株式会社 画像処理回路、画像表示装置、並びに画像処理方法
US6724379B2 (en) * 2001-06-08 2004-04-20 Eastman Kodak Company Multichannel driver circuit for a spatial light modulator and method of calibration
US7061512B2 (en) * 2002-06-11 2006-06-13 Texas Instruments Incorporated Constant-weight bit-slice PWM method and system for scrolling color display systems
US20060007406A1 (en) * 2002-10-21 2006-01-12 Sean Adkins Equipment, systems and methods for control of color in projection displays
US7071908B2 (en) 2003-05-20 2006-07-04 Kagutech, Ltd. Digital backplane
KR100514749B1 (ko) * 2003-05-21 2005-09-14 삼성전자주식회사 디스플레이 기기의 자동 캘리브레이션 장치 및 방법
US7397517B2 (en) * 2003-05-30 2008-07-08 Kazuhiro Ohara Display system and signal processing using diamond-shaped DMDs
JP2005123707A (ja) 2003-10-14 2005-05-12 Casio Comput Co Ltd 撮像投影装置及び撮像投影システムと、表示画像生成装置、表示画像生成方法
EP1555816A1 (de) * 2004-01-13 2005-07-20 Sony International (Europe) GmbH Verfahren für Videosignalverarbeitung
US20060010268A1 (en) * 2004-07-07 2006-01-12 Infocus Corporation Display device graphics interface
US8251512B2 (en) * 2004-07-08 2012-08-28 Imax Corporation Equipment and methods for the display of high resolution images using multiple projection displays
JP4647280B2 (ja) * 2004-10-25 2011-03-09 株式会社 日立ディスプレイズ 表示装置
KR101328547B1 (ko) 2004-11-01 2013-11-13 테크니컬러, 인크. 향상된 컬러 공간 콘텐츠를 마스터하고 분배하는 방법 및 시스템
US7461939B2 (en) * 2004-11-19 2008-12-09 Hewlett-Packard Development Company, L.P. Automatic zoom for screen fitting
JP4215014B2 (ja) * 2005-03-17 2009-01-28 ソニー株式会社 画像処理装置および画像処理プログラム
CN100399796C (zh) * 2005-03-21 2008-07-02 联想(北京)有限公司 显示设备及显示设备中的信号源检测方法
TWI260922B (en) * 2005-04-14 2006-08-21 Coretronic Corp A projection system with a built-in digital video player
US7768538B2 (en) * 2005-05-09 2010-08-03 Hewlett-Packard Development Company, L.P. Hybrid data planes
US20070064007A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US20070063996A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US20070064008A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US7551154B2 (en) * 2005-09-15 2009-06-23 Hewlett-Packard Development Company, L.P. Image display system and method
WO2007078563A2 (en) * 2005-12-21 2007-07-12 Thomson Licensing Constrained color palette in a color space
KR100662616B1 (ko) * 2006-01-17 2007-01-02 삼성전자주식회사 필름 영상 제공방법 및 그 필름 영상을 제공하는영상표시장치
US20070165024A1 (en) * 2006-01-19 2007-07-19 Che-Chih Tsao Section writing method for volumetric 3D displays
KR100826350B1 (ko) * 2006-08-01 2008-05-02 삼성전기주식회사 회절형 광변조기를 이용한 디스플레이 시스템에 있어서해상도 조정 장치 및 그 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956619A (en) 1988-02-19 1990-09-11 Texas Instruments Incorporated Spatial light modulator
US5079544A (en) 1989-02-27 1992-01-07 Texas Instruments Incorporated Standard independent digitized video system
AU8758891A (en) * 1990-09-21 1992-04-15 Proxima Corporation High speed color display projection system and method of using same
KR970006477B1 (ko) * 1992-09-07 1997-04-28 가부시기가이샤 도시바 텔레비젼 신호 처리 장치
US5347321A (en) 1993-09-30 1994-09-13 Texas Instruments Incorporated Color separator for digital television
US5526051A (en) * 1993-10-27 1996-06-11 Texas Instruments Incorporated Digital television system
US5452024A (en) 1993-11-01 1995-09-19 Texas Instruments Incorporated DMD display system
CA2134370A1 (en) * 1993-11-04 1995-05-05 Robert J. Gove Video data formatter for a digital television system
US5517612A (en) * 1993-11-12 1996-05-14 International Business Machines Corporation Device for scaling real-time image frames in multi-media workstations
DE69411859T2 (de) 1993-11-30 1999-02-11 Texas Instruments Inc Digitaler Speicher für ein Anzeigesystem mit räumlichem Lichtmodulator
US5490009A (en) * 1994-10-31 1996-02-06 Texas Instruments Incorporated Enhanced resolution for digital micro-mirror displays
US5671018A (en) * 1995-02-07 1997-09-23 Texas Instruments Incorporated Motion adaptive vertical scaling for interlaced digital image data
US5777589A (en) * 1995-04-26 1998-07-07 Texas Instruments Incorporated Color display system with spatial light modulator(s) having color-to-color variations in data sequencing

Also Published As

Publication number Publication date
KR970057673A (ko) 1997-07-31
JPH09214995A (ja) 1997-08-15
CA2193422C (en) 2005-07-26
KR100399521B1 (ko) 2003-12-24
US5990982A (en) 1999-11-23
CN1159702A (zh) 1997-09-17
EP0781055A3 (de) 1999-09-01
EP0781055A2 (de) 1997-06-25
CA2193422A1 (en) 1997-06-22

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