CA963062A - High contrast display panel - Google Patents

High contrast display panel

Info

Publication number
CA963062A
CA963062A CA159,878A CA159878A CA963062A CA 963062 A CA963062 A CA 963062A CA 159878 A CA159878 A CA 159878A CA 963062 A CA963062 A CA 963062A
Authority
CA
Canada
Prior art keywords
display panel
high contrast
contrast display
panel
display
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
CA159,878A
Other versions
CA159878S (en
Inventor
Howard L. Whitaker
Donald M. Wilson
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA963062A publication Critical patent/CA963062A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/26—Signs formed by electric discharge tubes
CA159,878A 1971-12-30 1972-12-27 High contrast display panel Expired CA963062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21436371A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
CA963062A true CA963062A (en) 1975-02-18

Family

ID=22798786

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,878A Expired CA963062A (en) 1971-12-30 1972-12-27 High contrast display panel

Country Status (6)

Country Link
JP (1) JPS4879574A (en)
CA (1) CA963062A (en)
DE (1) DE2253546A1 (en)
FR (1) FR2169911B1 (en)
GB (1) GB1399514A (en)
IT (1) IT984611B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745101C3 (en) * 1977-10-07 1982-02-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gas discharge indicator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497751A (en) * 1967-09-25 1970-02-24 Burroughs Corp Transparent electrode and device using the same
US3573531A (en) * 1968-03-18 1971-04-06 Sylvania Electric Prod Plasma panel display device

Also Published As

Publication number Publication date
FR2169911A1 (en) 1973-09-14
DE2253546A1 (en) 1973-07-05
JPS4879574A (en) 1973-10-25
FR2169911B1 (en) 1976-08-27
GB1399514A (en) 1975-07-02
IT984611B (en) 1974-11-20

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