Improved field emission display includes a buffer layer of copper, aluminum, silicon nitride or doped or undoped amorphous, poly, or microcrystalline silicon located between a chromium gate electrode and associated dielectric layer in a cathode assembly. The buffer layer substantially reduces or eliminates...http://www.google.fr/patents/US6015323?utm_source=gb-gplus-shareBrevet US6015323 - Field emission display cathode assembly government rights
Field emission display cathode assembly government rights