GB2194376B - Method of and device for producing multiple colors - Google Patents

Method of and device for producing multiple colors

Info

Publication number
GB2194376B
GB2194376B GB8716207A GB8716207A GB2194376B GB 2194376 B GB2194376 B GB 2194376B GB 8716207 A GB8716207 A GB 8716207A GB 8716207 A GB8716207 A GB 8716207A GB 2194376 B GB2194376 B GB 2194376B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
device
method
multiple colors
producing multiple
producing
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
GB8716207A
Other versions
GB2194376A (en )
GB8716207D0 (en )
Inventor
Seiichi Oseto
Yoshiyuki Kageyama
Kenji Kameyama
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/30Picture reproducers using solid-state colour display devices
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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 using controlled light sources
    • G09G3/30Control 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 using controlled light sources using electroluminescent panels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/02Composition of display devices
    • G09G2300/023Display panel composed of stacked panels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235Field-sequential colour display
GB8716207A 1986-07-10 1987-07-09 Method of and device for producing multiple colors Expired - Fee Related GB2194376B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16282486 1986-07-10
JP28275786A JPS63153588A (en) 1986-07-10 1986-11-27 Multicolor light emitting method and apparatus

Publications (3)

Publication Number Publication Date
GB8716207D0 GB8716207D0 (en) 1987-08-12
GB2194376A true GB2194376A (en) 1988-03-02
GB2194376B true GB2194376B (en) 1990-08-15

Family

ID=26488479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8716207A Expired - Fee Related GB2194376B (en) 1986-07-10 1987-07-09 Method of and device for producing multiple colors

Country Status (2)

Country Link
DE (1) DE3722912C2 (en)
GB (1) GB2194376B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678711A1 (en) * 1991-07-03 1993-01-08 Martin Joaquim Background lighting device with adjustable colour and intensity
GB9720604D0 (en) * 1997-09-30 1997-11-26 Sharp Kk A method of driving a display device, a display device and a method of manufacturing a display device
DE19941541A1 (en) * 1999-09-01 2001-03-15 Kostal Leopold Gmbh & Co Kg Electro-luminescent display e.g. for imaging functional symbology of operator unit, includes additional unit based on electro-luminescent layer positioned between two switched electrodes
JP4094919B2 (en) * 2002-07-18 2008-06-04 東北パイオニア株式会社 The organic light-emitting display device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701751A (en) * 1951-03-27 1953-12-30 Pye Ltd Improvements in or relating to colour television
GB732238A (en) * 1951-05-24 1955-06-22 Chromatic Television Lab Inc Improvements in colour television voltage control system
GB843490A (en) * 1955-09-29 1960-08-04 Emi Ltd Improvements relating to derivation of colour television signals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830093A (en) * 1981-08-17 1983-02-22 Nippon Telegraph & Telephone Multicolor display thin film electroluminescent element
US4559535A (en) * 1982-07-12 1985-12-17 Sigmatron Nova, Inc. System for displaying information with multiple shades of a color on a thin-film EL matrix display panel
FI73325C (en) * 1985-03-05 1987-09-10 Elkoteade Ag Foerfarande Foer alstring of Bild were individually controllable element and PAO industry baserad faergdisplay.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701751A (en) * 1951-03-27 1953-12-30 Pye Ltd Improvements in or relating to colour television
GB732238A (en) * 1951-05-24 1955-06-22 Chromatic Television Lab Inc Improvements in colour television voltage control system
GB843490A (en) * 1955-09-29 1960-08-04 Emi Ltd Improvements relating to derivation of colour television signals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
D.G.Fink "Television Engineering"195 *

Also Published As

Publication number Publication date Type
GB2194376A (en) 1988-03-02 application
GB8716207D0 (en) 1987-08-12 grant
DE3722912C2 (en) 1992-12-10 grant
DE3722912A1 (en) 1988-01-21 application

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960709