DE68921926T2 - Verfahren und Vorrichtung zur Wiedergabe eines mehrfarbigen Bildes. - Google Patents

Verfahren und Vorrichtung zur Wiedergabe eines mehrfarbigen Bildes.

Info

Publication number
DE68921926T2
DE68921926T2 DE68921926T DE68921926T DE68921926T2 DE 68921926 T2 DE68921926 T2 DE 68921926T2 DE 68921926 T DE68921926 T DE 68921926T DE 68921926 T DE68921926 T DE 68921926T DE 68921926 T2 DE68921926 T2 DE 68921926T2
Authority
DE
Germany
Prior art keywords
reproducing
multicolored image
multicolored
image
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
DE68921926T
Other languages
English (en)
Other versions
DE68921926D1 (de
Inventor
Terry Lee Benzschawel
Webster Eugene Howard
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE68921926D1 publication Critical patent/DE68921926D1/de
Publication of DE68921926T2 publication Critical patent/DE68921926T2/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
    • G09G3/2003—Display of colours
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0457—Improvement of perceived resolution by subpixel rendering

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal (AREA)
  • Image Processing (AREA)
DE68921926T 1988-06-13 1989-05-16 Verfahren und Vorrichtung zur Wiedergabe eines mehrfarbigen Bildes. Expired - Fee Related DE68921926T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/205,961 US5341153A (en) 1988-06-13 1988-06-13 Method of and apparatus for displaying a multicolor image

Publications (2)

Publication Number Publication Date
DE68921926D1 DE68921926D1 (de) 1995-05-04
DE68921926T2 true DE68921926T2 (de) 1995-10-12

Family

ID=22764389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921926T Expired - Fee Related DE68921926T2 (de) 1988-06-13 1989-05-16 Verfahren und Vorrichtung zur Wiedergabe eines mehrfarbigen Bildes.

Country Status (5)

Country Link
US (1) US5341153A (de)
EP (1) EP0346621B1 (de)
JP (1) JPH0677182B2 (de)
CA (1) CA1328514C (de)
DE (1) DE68921926T2 (de)

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JPH0677182B2 (ja) 1994-09-28
US5341153A (en) 1994-08-23
JPH02146081A (ja) 1990-06-05
DE68921926D1 (de) 1995-05-04
EP0346621B1 (de) 1995-03-29
EP0346621A2 (de) 1989-12-20
CA1328514C (en) 1994-04-12

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