Image display panel consisting of a matrix of electroluminescent cells with shunted memory effect

摘要

Panel comprising: a front array of electrodes and a rear array of electrodes; an electroluminescent layer forming, for each cell, an electroluminescent element connected to one electrode of the front array at A with, in parallel and according to the invention, a shunt element; a photoconductive layer forming, for each cell, a photoconductive element connected to one electrode of the rear array at B; and means for optical coupling between the electroluminescent element and the photoconductive element. Thanks to the shunt according to the invention, the memory effect is substantially improved.