EP0446041A3 - Electronic fluorescent display system - Google Patents

Electronic fluorescent display system Download PDF

Info

Publication number
EP0446041A3
EP0446041A3 EP19910301882 EP91301882A EP0446041A3 EP 0446041 A3 EP0446041 A3 EP 0446041A3 EP 19910301882 EP19910301882 EP 19910301882 EP 91301882 A EP91301882 A EP 91301882A EP 0446041 A3 EP0446041 A3 EP 0446041A3
Authority
EP
European Patent Office
Prior art keywords
display system
fluorescent display
electronic fluorescent
electronic
fluorescent
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.)
Withdrawn
Application number
EP19910301882
Other languages
English (en)
Other versions
EP0446041A2 (de
Inventor
Ge Shichao
Victor Lam
Huang Xi
Jin Weicheng
Ruan Shiping
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.)
Zhejiang University ZJU
Panocorp Display Systems
Original Assignee
Hangzhou University
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
Priority claimed from CN90101232.7A external-priority patent/CN1026943C/zh
Application filed by Hangzhou University filed Critical Hangzhou University
Publication of EP0446041A2 publication Critical patent/EP0446041A2/de
Publication of EP0446041A3 publication Critical patent/EP0446041A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/15Cathodes heated directly by an electric current
    • H01J1/18Supports; Vibration-damping arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/028Mounting or supporting arrangements for flat panel cathode ray tubes, e.g. spacers particularly relating to electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123Flat display tubes
    • H01J31/125Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H01J31/126Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources
    • 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
EP19910301882 1990-03-06 1991-03-06 Electronic fluorescent display system Withdrawn EP0446041A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN90101232.7A CN1026943C (zh) 1990-03-06 1990-03-06 平板彩色显示器
CN90101232 1990-03-06
US07/657,867 US5170100A (en) 1990-03-06 1991-02-25 Electronic fluorescent display system
US657867 1991-02-25

Publications (2)

Publication Number Publication Date
EP0446041A2 EP0446041A2 (de) 1991-09-11
EP0446041A3 true EP0446041A3 (en) 1992-01-15

Family

ID=25742614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910301882 Withdrawn EP0446041A3 (en) 1990-03-06 1991-03-06 Electronic fluorescent display system

Country Status (1)

Country Link
EP (1) EP0446041A3 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368404A (en) * 1979-12-13 1983-01-11 Chowa Giken Kabushiki-Kaisha Matrix-type fluorescent display device
US4591757A (en) * 1983-06-12 1986-05-27 U.S. Philips Corporation Color display tube having screen with sharply curved surfaces
EP0196115A2 (de) * 1985-03-29 1986-10-01 Mitsubishi Denki Kabushiki Kaisha Anzeigeeinheit
WO1990000808A1 (en) * 1988-07-06 1990-01-25 Innovative Display Development Partners Field emission cathode based flat panel display having polyimide spacers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368404A (en) * 1979-12-13 1983-01-11 Chowa Giken Kabushiki-Kaisha Matrix-type fluorescent display device
US4591757A (en) * 1983-06-12 1986-05-27 U.S. Philips Corporation Color display tube having screen with sharply curved surfaces
EP0196115A2 (de) * 1985-03-29 1986-10-01 Mitsubishi Denki Kabushiki Kaisha Anzeigeeinheit
WO1990000808A1 (en) * 1988-07-06 1990-01-25 Innovative Display Development Partners Field emission cathode based flat panel display having polyimide spacers

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
* abstract * *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 111 (E-175)(1256) 14 May 1983 & JP-A-58 032 340 ( MATSUSHITA DENKI SANGYO K.K. ) 25 February 1983 *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 17 (E-154)(1162) 22 January 1983 & JP-A-57 174 840 ( MATSUSHITA DENKI SANGYO K.K. ) 27 October 1982 *

Also Published As

Publication number Publication date
EP0446041A2 (de) 1991-09-11

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