Global Patent Index - EP 1058230 A1

EP 1058230 A1 20001206 - Method of addressing a memory-effect display panel

Title (en)

Method of addressing a memory-effect display panel

Title (de)

Verfahren zur Speicher-Steuerung einer Anzeige

Title (fr)

Procédé d'adressage d'un panneau de visualisation à effet mémoire

Publication

EP 1058230 A1 20001206 (EN)

Application

EP 00401517 A 20000530

Priority

FR 9907093 A 19990604

Abstract (en)

The present invention relates to a method of addressing a memory-effect display panel comprising cells defined at the intersection of arrays of crossed electrodes, the cells having two states, one being the "written" state and the other the "erased" state, the method consisting, over a given cycle time, in applying a sustain signal to all the cells, the sustain signal producing a sustain discharge in the cells in the written state, and in applying an address signal, comprising a semi-selective signal and a selective signal, in succession to the electrodes of one array, the semi-selective signal being applied simultaneously to different electrodes for at least part of the cycle time of the selective signal. The invention applies to coplanar-type and matrix-type AC plasma display panels. <IMAGE>

IPC 1-7

G09G 3/28

IPC 8 full level

G09G 3/20 (2006.01); G09G 3/28 (2006.01); G09G 3/288 (2006.01); G09G 3/292 (2013.01); G09G 3/293 (2013.01)

CPC (source: EP)

G09G 3/2927 (2013.01); G09G 3/293 (2013.01); G09G 2310/066 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1058230 A1 20001206; FR 2795218 A1 20001222; FR 2795218 B1 20010817; JP 2001013922 A 20010119; TW 563083 B 20031121

DOCDB simple family (application)

EP 00401517 A 20000530; FR 9907093 A 19990604; JP 2000166381 A 20000602; TW 89110761 A 20000602