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DE69215798D1 - Dynamische Speicherzuordnung für einen Rasterpuffer eines räumlichen Lichtmodulators - Google Patents

Dynamische Speicherzuordnung für einen Rasterpuffer eines räumlichen Lichtmodulators

Info

Publication number
DE69215798D1
DE69215798D1 DE69215798T DE69215798T DE69215798D1 DE 69215798 D1 DE69215798 D1 DE 69215798D1 DE 69215798 T DE69215798 T DE 69215798T DE 69215798 T DE69215798 T DE 69215798T DE 69215798 D1 DE69215798 D1 DE 69215798D1
Authority
DE
Germany
Prior art keywords
light modulator
spatial light
dynamic memory
memory allocation
raster buffer
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
DE69215798T
Other languages
English (en)
Other versions
DE69215798T2 (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 DE69215798D1 publication Critical patent/DE69215798D1/de
Publication of DE69215798T2 publication Critical patent/DE69215798T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
DE69215798T 1991-09-06 1992-09-02 Dynamische Speicherzuordnung für einen Rasterpuffer eines räumlichen Lichtmodulators Expired - Fee Related DE69215798T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/755,883 US5307056A (en) 1991-09-06 1991-09-06 Dynamic memory allocation for frame buffer for spatial light modulator

Publications (2)

Publication Number Publication Date
DE69215798D1 true DE69215798D1 (de) 1997-01-23
DE69215798T2 DE69215798T2 (de) 1997-04-10

Family

ID=25041076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215798T Expired - Fee Related DE69215798T2 (de) 1991-09-06 1992-09-02 Dynamische Speicherzuordnung für einen Rasterpuffer eines räumlichen Lichtmodulators

Country Status (5)

Country Link
US (1) US5307056A (de)
EP (1) EP0530760B1 (de)
JP (1) JPH05260422A (de)
KR (1) KR100266148B1 (de)
DE (1) DE69215798T2 (de)

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US5519450A (en) 1994-11-14 1996-05-21 Texas Instruments Incorporated Graphics subsystem for digital television
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US6107979A (en) * 1995-01-17 2000-08-22 Texas Instruments Incorporated Monolithic programmable format pixel array
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US5900886A (en) * 1995-05-26 1999-05-04 National Semiconductor Corporation Display controller capable of accessing an external memory for gray scale modulation data
US5841579A (en) 1995-06-07 1998-11-24 Silicon Light Machines Flat diffraction grating light valve
KR100370765B1 (ko) * 1995-12-26 2003-03-28 삼성전자 주식회사 브이-램을 사용한 보조기억 장치의 버퍼 메모리 제어방법
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US6756987B2 (en) * 2001-04-20 2004-06-29 Hewlett-Packard Development Company, L.P. Method and apparatus for interleaving read and write accesses to a frame buffer
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US6885492B2 (en) * 2001-11-08 2005-04-26 Imaginative Optics, Inc. Spatial light modulator apparatus
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US6767751B2 (en) 2002-05-28 2004-07-27 Silicon Light Machines, Inc. Integrated driver process flow
US6839479B2 (en) 2002-05-29 2005-01-04 Silicon Light Machines Corporation Optical switch
US7054515B1 (en) 2002-05-30 2006-05-30 Silicon Light Machines Corporation Diffractive light modulator-based dynamic equalizer with integrated spectral monitor
US6822797B1 (en) 2002-05-31 2004-11-23 Silicon Light Machines, Inc. Light modulator structure for producing high-contrast operation using zero-order light
US6829258B1 (en) 2002-06-26 2004-12-07 Silicon Light Machines, Inc. Rapidly tunable external cavity laser
US6714337B1 (en) 2002-06-28 2004-03-30 Silicon Light Machines Method and device for modulating a light beam and having an improved gamma response
US6813059B2 (en) 2002-06-28 2004-11-02 Silicon Light Machines, Inc. Reduced formation of asperities in contact micro-structures
US6908201B2 (en) 2002-06-28 2005-06-21 Silicon Light Machines Corporation Micro-support structures
US7057795B2 (en) 2002-08-20 2006-06-06 Silicon Light Machines Corporation Micro-structures with individually addressable ribbon pairs
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US6712480B1 (en) 2002-09-27 2004-03-30 Silicon Light Machines Controlled curvature of stressed micro-structures
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US7057819B1 (en) 2002-12-17 2006-06-06 Silicon Light Machines Corporation High contrast tilting ribbon blazed grating
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US6934070B1 (en) 2002-12-18 2005-08-23 Silicon Light Machines Corporation Chirped optical MEM device
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US7286764B1 (en) 2003-02-03 2007-10-23 Silicon Light Machines Corporation Reconfigurable modulator-based optical add-and-drop multiplexer
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US6922272B1 (en) 2003-02-14 2005-07-26 Silicon Light Machines Corporation Method and apparatus for leveling thermal stress variations in multi-layer MEMS devices
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US7027202B1 (en) 2003-02-28 2006-04-11 Silicon Light Machines Corp Silicon substrate as a light modulator sacrificial layer
US7391973B1 (en) 2003-02-28 2008-06-24 Silicon Light Machines Corporation Two-stage gain equalizer
US6829077B1 (en) 2003-02-28 2004-12-07 Silicon Light Machines, Inc. Diffractive light modulator with dynamically rotatable diffraction plane
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JPH0340693A (ja) * 1989-02-27 1991-02-21 Texas Instr Inc <Ti> 可視ディスプレイシステム
US5293593A (en) * 1990-10-11 1994-03-08 Hewlett-Packard Company Method and apparatus for the mapping of physically non-contiguous memory fragments to be linearly addressable
GB9024978D0 (en) * 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator

Also Published As

Publication number Publication date
EP0530760A2 (de) 1993-03-10
US5307056A (en) 1994-04-26
KR100266148B1 (ko) 2000-09-15
DE69215798T2 (de) 1997-04-10
KR930006659A (ko) 1993-04-21
JPH05260422A (ja) 1993-10-08
EP0530760B1 (de) 1996-12-11
EP0530760A3 (de) 1994-01-19

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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