Patents Assigned to L'Etat Francais represented by the Minister of PTT (Centre National d'Etudes des Telecommunications)
  • Process for fabricating electronic circuits based on thin-film transistors and capacitors
    Patent number: 4689116
    Abstract: Process of fabricating an active matrix display screen in which there are left after the second photo-etching segments (S) forming conductive bridges (120, 110, 112, 114) over breaks (103) in the conductive layer (102) forming the columns.
    Type: Grant
    Filed: June 16, 1986
    Date of Patent: August 25, 1987
    Assignee: L'Etat Francais represented by the Minister of PTT (Centre National d'Etudes des Telecommunications)
    Inventors: Pierre Coissard, Joseph Richard, Francois Morin