H01J2329/0447 - CPC Classification Index

ClassID:

206723 ⎘

H01J2329/0447 - CPC Classification

Classification description:

Electron emission display panels, e.g. field emission display panels; Electrodes other than control electrodes; Cathode electrodes; Field emission cathodes characterised by the emitter material; Carbon types Diamond

Recent Application in this class:

20110050080

2011-03-03

Electron emission element including diamond doped with phosphorus

20080044647

2008-02-21

Method for Forming Carbonaceous Material Protrusion and Carbonaceous Material Protrusion