Patent ID: 7368867
Filing Date: 2008-05-06
Classification: B82Y,H01J

Abstract:
1. A field emission device comprising: a dielectric substrate of said field emission device; a plurality of cathode connectors, said cathode connectors being distributed along two opposite sides of said dielectric substrate; an anode electrode member spaced from said dielectric substrate in said field emission device and electrifiable to emit light after accepting electrons; a gate electrode member disposed between said dielectric substrate and said anode electrode member and spaced from said dielectric substrate and said anode electrode member respectively, said gate electrode member being electrifiable to trigger emission of said electrons toward said anode electrode member; and a plurality of electrical conductive wires disposed on said dielectric substrate facing said gate electrode member and said anode electrode member, each of said plurality of wires spaced from one another and said gate electrode member, and having a plurality of electron emitters formed thereon and extending toward said gate electrode member and said anode electrode member, said each of said plurality of wires and said plurality of electron emitters being electrifiable to perform said emission of said electrons toward said anode electrode member with help of said electrifiable gate electrode member, wherein each of said electrical conductive wires has two terminals secured on a pair of corresponding opposite cathode connectors.