An electron emission device includes cathode electrodes and gate electrodes formed on a first substrate and crossing each other while interposing an insulation layer. Opening portions are formed at the gate electrodes and the insulation layer while exposing the cathode electrodes. Electron emission sources...http://www.google.fr/patents/US20050189865?utm_source=gb-gplus-shareBrevet US20050189865 - Electron emission device
Numéro de demande: 10/980,677 Numéro de publication: US 2005/0189865 A1 Date de dépôt: 2 nov. 2004 Brevet délivré: US7274139 ( Date de délivrance 25 sept. 2007)
