DE69209941D1 - Untergliederter Bildspeicher für räumlichen Lichtmodulator - Google Patents

Untergliederter Bildspeicher für räumlichen Lichtmodulator

Info

Publication number
DE69209941D1
DE69209941D1 DE69209941T DE69209941T DE69209941D1 DE 69209941 D1 DE69209941 D1 DE 69209941D1 DE 69209941 T DE69209941 T DE 69209941T DE 69209941 T DE69209941 T DE 69209941T DE 69209941 D1 DE69209941 D1 DE 69209941D1
Authority
DE
Germany
Prior art keywords
light modulator
image memory
spatial light
subdivided image
subdivided
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
DE69209941T
Other languages
English (en)
Other versions
DE69209941T2 (de
Inventor
Paul M Urbanus
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
Application granted granted Critical
Publication of DE69209941D1 publication Critical patent/DE69209941D1/de
Publication of DE69209941T2 publication Critical patent/DE69209941T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
    • 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
    • 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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal Display Device Control (AREA)
DE69209941T 1991-09-06 1992-09-02 Untergliederter Bildspeicher für räumlichen Lichtmodulator Expired - Fee Related DE69209941T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75602691A 1991-09-06 1991-09-06

Publications (2)

Publication Number Publication Date
DE69209941D1 true DE69209941D1 (de) 1996-05-23
DE69209941T2 DE69209941T2 (de) 1996-09-05

Family

ID=25041719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209941T Expired - Fee Related DE69209941T2 (de) 1991-09-06 1992-09-02 Untergliederter Bildspeicher für räumlichen Lichtmodulator

Country Status (4)

Country Link
EP (1) EP0530761B1 (de)
JP (1) JPH05268557A (de)
KR (1) KR100266147B1 (de)
DE (1) DE69209941T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452024A (en) * 1993-11-01 1995-09-19 Texas Instruments Incorporated DMD display system
CA2136478A1 (en) * 1993-11-30 1995-05-31 Robert J. Gove Digital memory for display system using spatial light modulator
KR0149215B1 (ko) * 1994-11-11 1998-10-15 배순훈 픽셀 구동 회로
JP3900663B2 (ja) * 1997-06-25 2007-04-04 ソニー株式会社 光学空間変調素子及び画像表示装置
US7822277B2 (en) 2005-08-31 2010-10-26 Ati Technologies Ulc Method and apparatus for communicating compressed video information

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8622717D0 (en) * 1986-09-20 1986-10-29 Emi Plc Thorn Display device
US4831452A (en) * 1986-12-30 1989-05-16 Victor Company Of Japan Ltd. Image pickup device having a photoconductive optical modulator element
GB9024978D0 (en) * 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator

Also Published As

Publication number Publication date
DE69209941T2 (de) 1996-09-05
EP0530761A1 (de) 1993-03-10
JPH05268557A (ja) 1993-10-15
KR930006660A (ko) 1993-04-21
EP0530761B1 (de) 1996-04-17
KR100266147B1 (ko) 2000-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee