CA2001868A1 - Systeme d'affichage sequentiel d'images couleur - Google Patents

Systeme d'affichage sequentiel d'images couleur

Info

Publication number
CA2001868A1
CA2001868A1 CA002001868A CA2001868A CA2001868A1 CA 2001868 A1 CA2001868 A1 CA 2001868A1 CA 002001868 A CA002001868 A CA 002001868A CA 2001868 A CA2001868 A CA 2001868A CA 2001868 A1 CA2001868 A1 CA 2001868A1
Authority
CA
Canada
Prior art keywords
image
light
colour
coloured
defining means
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.)
Abandoned
Application number
CA002001868A
Other languages
English (en)
Inventor
David M. Williams
Stephen M. Baigrie
Philip Jones
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.)
Raychem Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2001868A1 publication Critical patent/CA2001868A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time
    • 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
    • G09G3/3406—Control of illumination 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • 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
    • G09G3/36—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 liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CA002001868A 1988-10-31 1989-10-31 Systeme d'affichage sequentiel d'images couleur Abandoned CA2001868A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8825429.7 1988-10-31
GB888825429A GB8825429D0 (en) 1988-10-31 1988-10-31 Frame-sequential colour display system

Publications (1)

Publication Number Publication Date
CA2001868A1 true CA2001868A1 (fr) 1990-04-30

Family

ID=10646042

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002001868A Abandoned CA2001868A1 (fr) 1988-10-31 1989-10-31 Systeme d'affichage sequentiel d'images couleur

Country Status (4)

Country Link
EP (1) EP0441861A1 (fr)
CA (1) CA2001868A1 (fr)
GB (1) GB8825429D0 (fr)
WO (1) WO1990005429A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300942A (en) * 1987-12-31 1994-04-05 Projectavision Incorporated High efficiency light valve projection system with decreased perception of spaces between pixels and/or hines
DE69123288T2 (de) * 1990-05-21 1997-04-24 Victor Company Of Japan Anzeigegerät
DE4040251A1 (de) * 1990-12-17 1992-07-02 Ernst Prof Dr Ing Lueder Farbbildprojektor
EP0492721B1 (fr) * 1990-12-27 1997-03-12 Koninklijke Philips Electronics N.V. Dispositif d'affichage couleur et circuitrie d'adressage de la valve optique dudit dispositif
US5758956A (en) * 1991-04-30 1998-06-02 Vari-Lite, Inc. High intensity lighting projectors
US5282121A (en) * 1991-04-30 1994-01-25 Vari-Lite, Inc. High intensity lighting projectors
US6769792B1 (en) 1991-04-30 2004-08-03 Genlyte Thomas Group Llc High intensity lighting projectors
DE69315331T2 (de) * 1992-04-09 1998-06-18 Raychem Corp Elektroabscheidungsverfahren zum anbringen von mikroverkapseltem fluessigkristallmaterial auf elektroden
US5307185A (en) * 1992-05-19 1994-04-26 Raychem Corporation Liquid crystal projection display with complementary color dye added to longest wavelength imaging element
GB2268853A (en) * 1992-07-09 1994-01-19 Secr Defence Colour television display projection device
DE69328371D1 (de) * 1992-09-09 2000-05-18 Jesse B Eichenlaub Stroboskopisches beleuchtungssystem für videoanzeigen
US5398081A (en) * 1993-06-07 1995-03-14 Raychem Corporation Apparatus for projecting colored images
US5642129A (en) * 1994-03-23 1997-06-24 Kopin Corporation Color sequential display panels
US6097352A (en) * 1994-03-23 2000-08-01 Kopin Corporation Color sequential display panels
FR2737829B1 (fr) * 1995-08-11 1997-09-12 Sextant Avionique Afficheur d'images video en couleur
US5774178A (en) * 1996-03-20 1998-06-30 Chern; Mao-Jin Apparatus and method for rearranging digitized single-beam color video data and controlling output sequence and timing for multiple-beam color display
DE19621911C2 (de) * 1996-05-31 1998-09-10 Thomas Dipl Ing Mueller Farbdisplay und Anwendungen
US5951135A (en) * 1997-10-14 1999-09-14 Raychem Corporation Color image projection system
US11533450B2 (en) 2017-09-25 2022-12-20 Comcast Cable Communications, Llc Anti-piracy video transmission and display

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569614A (en) * 1969-04-10 1971-03-09 Thomas F Hanlon Liquid crystal color modulator for electronic imaging systems
US4786146A (en) * 1987-02-11 1988-11-22 Hughes Aircraft Company Color sequential illumination system for a liquid crystal light valve
GB8718046D0 (en) * 1987-07-30 1987-09-03 Thorn Emi Ltd Display device

Also Published As

Publication number Publication date
EP0441861A1 (fr) 1991-08-21
WO1990005429A1 (fr) 1990-05-17
GB8825429D0 (en) 1988-11-30

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Legal Events

Date Code Title Description
FZDE Dead