国家/地区 日本（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01J（2）
IPC H01J009/02（2）
发明人 KATSUHISA M（2） MASAYOSHI N（2） MURAKAMI K（2）
NAGAO M（2）
公开年
申请年
专利权人 NAT INST ADVANCED IND SCI TECHNOLOGY（2）

Field emission element has emitter that is provided with pointed tip formed on substrate, and gate electrode having opening portion exposing tip of emitter formed on substrate via insulating layer, and comprises a polycrystalline, multilayer graphene film.

MASAYOSHI N, HIROMASA M, KATSUHISA M, NAGAO M, MURATA H, MURAKAMI K

Electron-emitting element e.g. cold cathode-type electron source, has coating membrane that is film which transmits electron, and second electrode that is protective film of different material, and comprises electron emission surface.

MURAKAMI K, NAGAO M, KATSUHISA M, MASAYOSHI N