EP 0580226 A1 19940126 - Pilot system for a display panel utilizing ferroelectric crystals that provides the use of a pilot signal having a cancellation impulse.
Title (en)
Pilot system for a display panel utilizing ferroelectric crystals that provides the use of a pilot signal having a cancellation impulse.
Title (de)
Steuerungseinrichtung für eine Ferroelektrikkristallanzeigetafel, die ein Steuerungssignal mit einem Löschimpuls benutzt.
Title (fr)
Système de commande pour un panneau d'affichage utilisant des cristaux ferroélectriques utilisant un signal de commande avec une impulsion d'effacement.
Publication
Application
Priority
IT TO920626 A 19920722
Abstract (en)
The present invention refers to a pilot system for a display panel utilizing ferroelectric crystals; the main characteristic of the invention consists in that it provides the use of a pilot signal that has a cancellation impulse that precedes the writing impulses. <IMAGE>
IPC 1-7
IPC 8 full level
G09G 3/36 (2006.01)
CPC (source: EP)
G09G 3/3629 (2013.01); G09G 2310/06 (2013.01); G09G 2310/061 (2013.01); G09G 2310/065 (2013.01); G09G 2320/0209 (2013.01); G09G 2320/0247 (2013.01)
Citation (search report)
- [X] GB 2220096 A 19891228 - STC PLC [GB]
- [Y] EP 0416172 A2 19910313 - CANON KK [JP]
- [Y] GB 2185614 A 19870722 - CANON KK
- [X] EP 0337780 A1 19891018 - EMI PLC THORN [GB]
- [A] EP 0256548 A1 19880224 - CANON KK [JP]
Designated contracting state (EPC)
DE ES FR GB IT NL PT
DOCDB simple family (publication)
EP 0580226 A1 19940126; IT 1257391 B 19960115; IT TO920626 A0 19920722; IT TO920626 A1 19940122
DOCDB simple family (application)
EP 93202069 A 19930716; IT TO920626 A 19920722