DE69019055D1 - Apparat für ein digitalisiertes Videosystem. - Google Patents

Apparat für ein digitalisiertes Videosystem.

Info

Publication number
DE69019055D1
DE69019055D1 DE69019055T DE69019055T DE69019055D1 DE 69019055 D1 DE69019055 D1 DE 69019055D1 DE 69019055 T DE69019055 T DE 69019055T DE 69019055 T DE69019055 T DE 69019055T DE 69019055 D1 DE69019055 D1 DE 69019055D1
Authority
DE
Germany
Prior art keywords
video system
digitized video
digitized
video
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 - Fee Related
Application number
DE69019055T
Other languages
English (en)
Other versions
DE69019055T2 (de
Inventor
E Earle Thomson
Thomas W Demond
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.)
Texas Instruments Inc
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
Priority claimed from US07/315,638 external-priority patent/US5079544A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE69019055D1 publication Critical patent/DE69019055D1/de
Publication of DE69019055T2 publication Critical patent/DE69019055T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3433Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/346Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on modulation of the reflection angle, e.g. micromirrors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816Optical 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
    • G02B26/0833Optical 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
    • G02B26/0841Optical 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 the reflecting element being moved or deformed by electrostatic means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48Laser speckle optics
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00Advertising or display means not otherwise provided for
    • G09F19/12Advertising or display means not otherwise provided for using special optical effects
    • G09F19/16Advertising or display means not otherwise provided for using special optical effects involving the use of mirrors
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00Advertising or display means not otherwise provided for
    • G09F19/12Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406Control of illumination source
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416Projection 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
    • H04N5/7458Projection 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]
    • 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]
    • H04N9/3129Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • 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
    • H04N9/315Modulator illumination systems
    • H04N9/3161Modulator illumination systems using laser light sources
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0814Several active elements per pixel in active matrix panels used for selection purposes, e.g. logical AND for partial update
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235Field-sequential colour display
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/06Details of flat display driving waveforms
    • G09G2310/066Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • G09G2320/0633Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the illumination source
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007Display of intermediate tones
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007Display of intermediate tones
    • G09G3/2018Display of intermediate tones by time modulation using two or more time intervals
DE69019055T 1989-02-27 1990-02-27 Apparat für ein digitalisiertes Videosystem. Expired - Fee Related DE69019055T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US31565989A 1989-02-27 1989-02-27
US31563389A 1989-02-27 1989-02-27
US31563489A 1989-02-27 1989-02-27
US31563289A 1989-02-27 1989-02-27
US07/315,638 US5079544A (en) 1989-02-27 1989-02-27 Standard independent digitized video system

Publications (2)

Publication Number Publication Date
DE69019055D1 true DE69019055D1 (de) 1995-06-08
DE69019055T2 DE69019055T2 (de) 1995-12-07

Family

ID=27541002

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69033542T Expired - Fee Related DE69033542T2 (de) 1989-02-27 1990-02-27 Apparat und Verfahren für ein digitalisiertes Videosystem
DE69019055T Expired - Fee Related DE69019055T2 (de) 1989-02-27 1990-02-27 Apparat für ein digitalisiertes Videosystem.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69033542T Expired - Fee Related DE69033542T2 (de) 1989-02-27 1990-02-27 Apparat und Verfahren für ein digitalisiertes Videosystem

Country Status (3)

Country Link
EP (2) EP0635986B1 (de)
JP (1) JPH0340693A (de)
DE (2) DE69033542T2 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9024979D0 (en) * 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator
US6243057B1 (en) 1990-11-16 2001-06-05 Digital Projection Limited Deformable mirror device driving circuit and method
GB9024978D0 (en) * 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator
GB9107144D0 (en) * 1991-04-05 1991-05-22 Rank Cintel Ltd Recording video signals on cinematographic film
US5418546A (en) 1991-08-20 1995-05-23 Mitsubishi Denki Kabushiki Kaisha Visual display system and exposure control apparatus
JP2695712B2 (ja) * 1991-08-20 1998-01-14 三菱電機株式会社 ディスプレイシステムの制御方法
US5307056A (en) * 1991-09-06 1994-04-26 Texas Instruments Incorporated Dynamic memory allocation for frame buffer for spatial light modulator
JP3053031B2 (ja) * 1991-10-29 2000-06-19 三菱電機株式会社 防振装置
CA2081753C (en) * 1991-11-22 2002-08-06 Jeffrey B. Sampsell Dmd scanner
US5231388A (en) * 1991-12-17 1993-07-27 Texas Instruments Incorporated Color display system using spatial light modulators
US5233385A (en) * 1991-12-18 1993-08-03 Texas Instruments Incorporated White light enhanced color field sequential projection
US5247180A (en) * 1991-12-30 1993-09-21 Texas Instruments Incorporated Stereolithographic apparatus and method of use
US5285407A (en) * 1991-12-31 1994-02-08 Texas Instruments Incorporated Memory circuit for spatial light modulator
US5338054A (en) * 1992-02-06 1994-08-16 Totex Corporation Cart for hand baggage
DE69310974T2 (de) * 1992-03-25 1997-11-06 Texas Instruments Inc Eingebautes optisches Eichsystem
FR2694103B1 (fr) * 1992-07-24 1994-08-26 Thomson Csf Projecteur d'images en couleurs.
KR960001941B1 (ko) * 1992-11-10 1996-02-08 재단법인한국전자통신연구소 평면 디스플레이 장치
JPH0720587A (ja) * 1993-06-22 1995-01-24 Texas Instr Inc <Ti> プロジエクタ装置
JP3318904B2 (ja) * 1993-07-14 2002-08-26 テキサス インスツルメンツ インコーポレイテツド プロジエクタ装置
EP0657760A1 (de) * 1993-09-15 1995-06-14 Texas Instruments Incorporated Bildsimulations- und Projektionssystem
EP0676115B1 (de) * 1993-10-21 2000-06-07 Koninklijke Philips Electronics N.V. Bildprojektionsvorrichtung und lampensteuerungssystem zur verwendung darin
US5452024A (en) * 1993-11-01 1995-09-19 Texas Instruments Incorporated DMD display system
US5517347A (en) * 1993-12-01 1996-05-14 Texas Instruments Incorporated Direct view deformable mirror device
US5491510A (en) * 1993-12-03 1996-02-13 Texas Instruments Incorporated System and method for simultaneously viewing a scene and an obscured object
CA2138835A1 (en) * 1994-01-07 1995-07-08 Robert J. Gove Linearization for video display system with spatial light modulator
US5448314A (en) * 1994-01-07 1995-09-05 Texas Instruments Method and apparatus for sequential color imaging
EP0710016A3 (de) * 1994-10-31 1997-06-11 Texas Instruments Inc Fernsehempfänger für Rundfunksignale mit verschiedenen Anzeigeformaten
US5796442A (en) * 1994-11-02 1998-08-18 Texas Instruments Incorporated Multi-format television reciever
JPH08172644A (ja) * 1994-12-16 1996-07-02 Hidetake Tanaka 立体映像テレビ
US5668572A (en) * 1995-05-26 1997-09-16 Texas Instruments Incorporated Color temperature compensation for digital display system with color wheel
US6002452A (en) * 1995-06-08 1999-12-14 Texas Instruments Incorporated Sequential color display system with spoke synchronous frame rate conversion
CA2179440A1 (en) * 1995-06-29 1996-12-30 Stephen W. Marshall Spatial light modulator with improved peak white performance
GB2307814A (en) * 1995-11-28 1997-06-04 Rank Brimar Ltd Dmd display system
GB9620486D0 (en) * 1996-10-02 1996-11-20 Travis Adrian R L Flat panel 3D display
KR100222602B1 (ko) * 1996-12-12 1999-10-01 손욱 형광막을 사용한 반사형 셔터 프로젝터
US6232963B1 (en) * 1997-09-30 2001-05-15 Texas Instruments Incorporated Modulated-amplitude illumination for spatial light modulator
US6246386B1 (en) * 1998-06-18 2001-06-12 Agilent Technologies, Inc. Integrated micro-display system
EP1001619A1 (de) * 1998-11-13 2000-05-17 THOMSON multimedia Irisblende für ein Bildaufnahmegerät und Bildaufnahmegerät mit einer solcher Irisblende
US6317169B1 (en) * 1999-04-28 2001-11-13 Intel Corporation Mechanically oscillated projection display
SE517696C2 (sv) * 2000-02-08 2002-07-02 Saab Ab Anordning vid laser
US20080043481A1 (en) * 2004-02-25 2008-02-21 Hitachi, Ltd. Vehicle Headlight and Vehicle Operation Support Apparatus
US20060262243A1 (en) * 2005-05-19 2006-11-23 Lester Steven D Display system and method using a solid state laser
US7494230B2 (en) 2005-06-23 2009-02-24 Hewlett-Packard Development Company, Lp Reflecting non-visible light off one or more mirrors
PT1934652E (pt) 2005-10-04 2012-05-21 Koninkl Philips Electronics Nv Um sistema de projecção de laser com base num ecrã luminescente
KR100803222B1 (ko) 2007-01-26 2008-02-14 삼성전자주식회사 스펙클 저감 레이저와 이를 채용한 레이저 디스플레이 장치
DE102007048780B4 (de) * 2007-10-10 2018-02-08 Landesstiftung Baden-Württemberg gGmbH Strahlumlenkvorrichtung und Verfahren zum rasterartigen Überstreichen einer Oberfläche mit einem Lichtstrahl
WO2010044028A1 (en) * 2008-10-17 2010-04-22 Koninklijke Philips Electronics N. V. Laser device for projection systems

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US4006298A (en) * 1975-05-20 1977-02-01 Gte Laboratories Incorporated Bistable matrix television display system
US4592628A (en) * 1981-07-01 1986-06-03 International Business Machines Mirror array light valve
US4571603A (en) * 1981-11-03 1986-02-18 Texas Instruments Incorporated Deformable mirror electrostatic printer
FR2538203A1 (fr) * 1982-12-21 1984-06-22 Thomson Csf Projecteur d'images de television en couleurs
US4638309A (en) * 1983-09-08 1987-01-20 Texas Instruments Incorporated Spatial light modulator drive system
EP0139991A3 (de) * 1983-09-08 1986-06-25 Texas Instruments Incorporated Optisches System für Projektionsanzeige unter Verwendung eines räumlichen Lichtmodulators
NL8801165A (nl) * 1987-06-10 1989-01-02 Philips Nv Inrichting ten behoeve van projectietelevisie.
DE68909075T2 (de) * 1988-03-16 1994-04-07 Texas Instruments Inc Spatialer Lichtmodulator mit Anwendungsverfahren.

Also Published As

Publication number Publication date
DE69019055T2 (de) 1995-12-07
DE69033542D1 (de) 2000-06-15
JPH0340693A (ja) 1991-02-21
EP0391529A3 (de) 1991-07-31
DE69033542T2 (de) 2001-01-11
EP0635986B1 (de) 2000-05-10
EP0391529B1 (de) 1995-05-03
EP0391529A2 (de) 1990-10-10
EP0635986A1 (de) 1995-01-25

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee