DE69636111D1 - Verbesserungen an oder im Zusammenhang mit der Addressierung von räumlichen Lichtmodulatoren - Google Patents

Verbesserungen an oder im Zusammenhang mit der Addressierung von räumlichen Lichtmodulatoren

Info

Publication number
DE69636111D1
DE69636111D1 DE69636111T DE69636111T DE69636111D1 DE 69636111 D1 DE69636111 D1 DE 69636111D1 DE 69636111 T DE69636111 T DE 69636111T DE 69636111 T DE69636111 T DE 69636111T DE 69636111 D1 DE69636111 D1 DE 69636111D1
Authority
DE
Germany
Prior art keywords
addressing
connection
spatial light
light modulators
modulators
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
DE69636111T
Other languages
English (en)
Other versions
DE69636111T2 (de
Inventor
Mark L Burton
Donald B Doherty
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
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of DE69636111D1 publication Critical patent/DE69636111D1/de
Application granted granted Critical
Publication of DE69636111T2 publication Critical patent/DE69636111T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • 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
    • G09G3/20—Control 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
    • G09G3/34—Control 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
    • G09G3/3433—Control 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
    • G09G3/346—Control 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
    • 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]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • 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
    • G09G3/20—Control 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • 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)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Optical Communication System (AREA)
  • Transmitters (AREA)
DE69636111T 1995-11-02 1996-11-04 Verbesserungen an oder im Zusammenhang mit der Addressierung von räumlichen Lichtmodulatoren Expired - Lifetime DE69636111T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US613995P 1995-11-02 1995-11-02
US6139 1995-11-02

Publications (2)

Publication Number Publication Date
DE69636111D1 true DE69636111D1 (de) 2006-06-14
DE69636111T2 DE69636111T2 (de) 2006-11-30

Family

ID=21719495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636111T Expired - Lifetime DE69636111T2 (de) 1995-11-02 1996-11-04 Verbesserungen an oder im Zusammenhang mit der Addressierung von räumlichen Lichtmodulatoren

Country Status (5)

Country Link
US (1) US5764208A (de)
EP (1) EP0772181B1 (de)
JP (1) JPH09238106A (de)
KR (1) KR100424595B1 (de)
DE (1) DE69636111T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6008785A (en) * 1996-11-28 1999-12-28 Texas Instruments Incorporated Generating load/reset sequences for spatial light modulator
JP4074714B2 (ja) * 1998-09-25 2008-04-09 富士フイルム株式会社 アレイ型光変調素子及び平面ディスプレイの駆動方法
US6525483B1 (en) * 1998-12-22 2003-02-25 Koninklijke Philips Electronics N.V. Display device comprising a light guide with electrode voltages dependent on previously applied electrode voltages
US6778155B2 (en) 2000-07-31 2004-08-17 Texas Instruments Incorporated Display operation with inserted block clears
DE60230942D1 (de) 2001-03-19 2009-03-12 Texas Instruments Inc Steuerungstakt für räumlichen Lichtmodulator
US7061512B2 (en) * 2002-06-11 2006-06-13 Texas Instruments Incorporated Constant-weight bit-slice PWM method and system for scrolling color display systems
US6891657B2 (en) * 2003-05-20 2005-05-10 Texas Instruments Incorporated Damped control of a micromechanical device
US6985278B2 (en) * 2003-05-20 2006-01-10 Texas Instruments Incorporated Damped control of a micromechanical device
US6987601B2 (en) * 2003-05-20 2006-01-17 Texas Instruments Incorporated Damped control of a micromechanical device
US7471273B2 (en) * 2004-01-07 2008-12-30 Texas Instruments Incorporated Bit segment timing organization providing flexible bit segment lengths
US7304782B2 (en) 2004-03-24 2007-12-04 Fujifilm Corporation Driving method of spatial light modulator array, spatial light modulator array, and image forming apparatus
JP2020109450A (ja) 2019-01-07 2020-07-16 ソニー株式会社 空間光変調システム、空間光変調デバイス及び表示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8402038A (nl) * 1984-06-28 1986-01-16 Philips Nv Elektroskopische beeldweergeefinrichting.
NL8402937A (nl) * 1984-09-27 1986-04-16 Philips Nv Elektroskopische beeldweergeefinrichting.
EP0417523B1 (de) * 1989-09-15 1996-05-29 Texas Instruments Incorporated Spatiallichtmodulator und Verfahren
DE69113150T2 (de) * 1990-06-29 1996-04-04 Texas Instruments Inc Deformierbare Spiegelvorrichtung mit aktualisiertem Raster.
CA2063744C (en) * 1991-04-01 2002-10-08 Paul M. Urbanus Digital micromirror device architecture and timing for use in a pulse-width modulated display system
US5285196A (en) * 1992-10-15 1994-02-08 Texas Instruments Incorporated Bistable DMD addressing method
US5581272A (en) * 1993-08-25 1996-12-03 Texas Instruments Incorporated Signal generator for controlling a spatial light modulator
KR100324056B1 (ko) * 1994-01-18 2002-06-20 윌리엄 비. 켐플러 공간광변조기용픽셀제어회로
US5497172A (en) * 1994-06-13 1996-03-05 Texas Instruments Incorporated Pulse width modulation for spatial light modulator with split reset addressing
US5668611A (en) * 1994-12-21 1997-09-16 Hughes Electronics Full color sequential image projection system incorporating pulse rate modulated illumination

Also Published As

Publication number Publication date
JPH09238106A (ja) 1997-09-09
EP0772181A1 (de) 1997-05-07
DE69636111T2 (de) 2006-11-30
EP0772181B1 (de) 2006-05-10
KR970029316A (ko) 1997-06-26
US5764208A (en) 1998-06-09
KR100424595B1 (ko) 2004-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition