205783 ⎘
Electrodes common to discharge tubes; Cold cathodes Field emission cathodes
Sub-classes:BIPOLAR GRID FOR CONTROLLING AN ELECTRON BEAM IN AN X-RAY TUBE
#2X-ray generator including heat sink block
#3FABRICATION OF AN INTEGRATED TERAHERTZ SOURCE USING FIELD EMITTER ARRAY WITH GRATING STRUCTURE
#4Field emission device
#5Field-emission cathode, with optical control
#6ELECTRON EMISSION SOURCE, ELECTRON EMISSION DEVICE, ELECTRON EMISSION TYPE BACKLIGHT UNIT AND ELECTRON EMISSION DISPLAY DEVICE
#7Electron gun and magnetic circuit for an improved THz electromagnetic source
#8Electron emission device and its method of fabrication, and electron emission display including the electron emission device
#9Method of manufacturing microholes in a cathode substrate of a field emission display using anodic oxidation
#10Emitter and method of making
#11Emitter and method of making
#12Carbon nanotube fiber cathode