X-ray generator including heat sink block

Field emission device having secondary electron enhancing electrode

ELECTRON-EMITTING DEVICE, DISPLAY PANEL, AND IMAGE DISPLAY APPARATUS

Virtual matrix control scheme for multiple spot X-ray source

FIELD EMISSION DEVICE AND ELECTRODE STRUCTURE THEREOF

Electron emission device and electron emission display using the same

Electron beam device, cold field emitter, and method for regeneration of a cold field emitter