GB8825429D0 - Frame-sequential colour display system - Google Patents

Frame-sequential colour display system

Info

Publication number
GB8825429D0
GB8825429D0 GB888825429A GB8825429A GB8825429D0 GB 8825429 D0 GB8825429 D0 GB 8825429D0 GB 888825429 A GB888825429 A GB 888825429A GB 8825429 A GB8825429 A GB 8825429A GB 8825429 D0 GB8825429 D0 GB 8825429D0
Authority
GB
United Kingdom
Prior art keywords
frame
display system
colour display
sequential colour
sequential
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.)
Pending
Application number
GB888825429A
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
Raychem Ltd
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 Raychem Ltd filed Critical Raychem Ltd
Priority to GB888825429A priority Critical patent/GB8825429D0/en
Publication of GB8825429D0 publication Critical patent/GB8825429D0/en
Priority to CA002001868A priority patent/CA2001868A1/en
Priority to EP89912654A priority patent/EP0441861A1/en
Priority to PCT/GB1989/001297 priority patent/WO1990005429A1/en
Pending 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
GB888825429A 1988-10-31 1988-10-31 Frame-sequential colour display system Pending GB8825429D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB888825429A GB8825429D0 (en) 1988-10-31 1988-10-31 Frame-sequential colour display system
CA002001868A CA2001868A1 (en) 1988-10-31 1989-10-31 Frame sequential colour display system
EP89912654A EP0441861A1 (en) 1988-10-31 1989-10-31 Frame-sequential colour display system
PCT/GB1989/001297 WO1990005429A1 (en) 1988-10-31 1989-10-31 Frame-sequential colour display system

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB8825429D0 true GB8825429D0 (en) 1988-11-30

Family

ID=10646042

Family Applications (1)

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

Country Status (4)

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

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 (en) * 1990-05-21 1997-04-24 Victor Company Of Japan Display device
DE4040251A1 (en) * 1990-12-17 1992-07-02 Ernst Prof Dr Ing Lueder Colour picture projector with LCD light valves and filter - has LCD array and coplanar filter plate with pixels of primary colours in corresp. pattern
DE69125125T2 (en) * 1990-12-27 1997-08-21 Philips Electronics Nv Color image display device and circuit for controlling the light valve of such a device
US5282121A (en) * 1991-04-30 1994-01-25 Vari-Lite, Inc. High intensity lighting projectors
US5758956A (en) * 1991-04-30 1998-06-02 Vari-Lite, Inc. High intensity lighting projectors
US6769792B1 (en) 1991-04-30 2004-08-03 Genlyte Thomas Group Llc High intensity lighting projectors
ATE160451T1 (en) * 1992-04-09 1997-12-15 Raychem Corp ELECTRODEPOSITION METHOD FOR ATTACHING MICRO-ENCAPSULED LIQUID CRYSTAL MATERIAL TO ELECTRODES
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
JPH08505014A (en) * 1992-09-09 1996-05-28 ディメンション テクノロジーズ インコーポレイテッド Strobe lighting system for video display
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 (en) * 1995-08-11 1997-09-12 Sextant Avionique COLOR VIDEO IMAGE DISPLAY
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 (en) * 1996-05-31 1998-09-10 Thomas Dipl Ing Mueller Color display and applications
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 (en) 1991-08-21
WO1990005429A1 (en) 1990-05-17
CA2001868A1 (en) 1990-04-30

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