EP 0266462 B1 19931027 - Independant sustain and address plasma display panel.
Title (en)
Independant sustain and address plasma display panel.
Title (de)
Plasmaanzeigetafel mit unabh{ngigen Schaltungen für Entladungsschaltung und Adressierung.
Title (fr)
Panneau d'affichage à plasma à circuits d'entretien et d'adressage indépendants.
Publication
Application
Priority
EP 86308593 A 19861104
Abstract (en)
[origin: EP0266462A1] An AC gas discharge display panel is described which employs the phenomenon of plasma spreading. In the panel, plasma spreading or "coupling" is employed to couple the plasma at an addressed cell to one of a plurality of pixels to be illuminated. The spreading is controlled by assuring that the cell wall voltages are properly related so that the plasma's electrons migrate to a region where the voltages are approximately equal to or more positive than the wall voltages where the plasma originated. Paired sustain electrodes are selectively energized to enable diversion of the coupled plasma to the desired pixel, so that upon subsequent applications of a sustain voltage, the desired pixel is illuminated (or erased) as the case may be.
IPC 1-7
IPC 8 full level
G09G 3/292 (2013.01); G09G 3/293 (2013.01); G09G 3/294 (2013.01); G09G 3/297 (2013.01); G09G 3/298 (2013.01); H01J 11/12 (2012.01)
CPC (source: EP)
G09G 3/2927 (2013.01); G09G 3/293 (2013.01); G09G 3/294 (2013.01); G09G 3/297 (2013.01); G09G 3/298 (2013.01); H01J 11/12 (2013.01); G09G 3/2983 (2013.01); G09G 3/2986 (2013.01); G09G 2320/0228 (2013.01)
Citation (examination)
EP 0261584 A2 19880330 - UNIV ILLINOIS [US]
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0266462 A1 19880511; EP 0266462 B1 19931027; AT E96567 T1 19931115; AU 600239 B2 19900809; AU 6483986 A 19880512; DE 3689233 D1 19931202
DOCDB simple family (application)
EP 86308593 A 19861104; AT 86308593 T 19861104; AU 6483986 A 19861105; DE 3689233 T 19861104