GB1293317A - Cold cathode display panel employing a plurality of phosphor colours - Google Patents

Cold cathode display panel employing a plurality of phosphor colours

Info

Publication number
GB1293317A
GB1293317A GB2845771A GB2845771A GB1293317A GB 1293317 A GB1293317 A GB 1293317A GB 2845771 A GB2845771 A GB 2845771A GB 2845771 A GB2845771 A GB 2845771A GB 1293317 A GB1293317 A GB 1293317A
Authority
GB
United Kingdom
Prior art keywords
electrodes
apertures
cell
colour
cells
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
Application number
GB2845771A
Other languages
English (en)
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Publication of GB1293317A publication Critical patent/GB1293317A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/261—Sealing together parts of vessels the vessel being for a flat panel display
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
    • H01J17/497—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes for several colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Conductive Materials (AREA)
  • Glass Compositions (AREA)
GB2845771A 1968-10-02 1969-10-01 Cold cathode display panel employing a plurality of phosphor colours Expired GB1293317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76498468A 1968-10-02 1968-10-02

Publications (1)

Publication Number Publication Date
GB1293317A true GB1293317A (en) 1972-10-18

Family

ID=25072335

Family Applications (3)

Application Number Title Priority Date Filing Date
GB2845771A Expired GB1293317A (en) 1968-10-02 1969-10-01 Cold cathode display panel employing a plurality of phosphor colours
GB1290310D Expired GB1290310A (enrdf_load_stackoverflow) 1968-10-02 1969-10-01
GB1289971D Expired GB1289971A (enrdf_load_stackoverflow) 1968-10-02 1969-10-01

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1290310D Expired GB1290310A (enrdf_load_stackoverflow) 1968-10-02 1969-10-01
GB1289971D Expired GB1289971A (enrdf_load_stackoverflow) 1968-10-02 1969-10-01

Country Status (8)

Country Link
BE (1) BE739672A (enrdf_load_stackoverflow)
CA (1) CA945615A (enrdf_load_stackoverflow)
CH (2) CH543788A (enrdf_load_stackoverflow)
FR (1) FR2022211A1 (enrdf_load_stackoverflow)
GB (3) GB1293317A (enrdf_load_stackoverflow)
NL (1) NL6914707A (enrdf_load_stackoverflow)
NO (1) NO129023B (enrdf_load_stackoverflow)
SE (1) SE357460B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33520E (en) * 1981-08-27 1991-01-15 Dale Electronics, Inc. Dot matrix plasma display and method for driving same

Also Published As

Publication number Publication date
CA945615A (en) 1974-04-16
CH543789A (de) 1973-12-14
FR2022211A1 (enrdf_load_stackoverflow) 1970-07-31
GB1290310A (enrdf_load_stackoverflow) 1972-09-27
CH543788A (de) 1973-10-31
DE1966500A1 (de) 1972-12-21
NO129023B (enrdf_load_stackoverflow) 1974-02-11
DE1949310B2 (de) 1973-02-15
DE1949310A1 (de) 1970-04-23
DE1966500B2 (de) 1977-06-16
GB1289971A (enrdf_load_stackoverflow) 1972-09-20
SE357460B (enrdf_load_stackoverflow) 1973-06-25
BE739672A (enrdf_load_stackoverflow) 1970-03-16
NL6914707A (enrdf_load_stackoverflow) 1970-04-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees