Structure and fabrication of device, such as light-emitting device or electron-emitting device, having getter region

摘要

A structure comprising:
a plate (40);
an electron emissive element (104) overlying the plate; a support region (102,108) overlying the plate; and a getter region (112) overlying at least part of the support region, a composite opening extending through the getter region and through the support region generally laterally where the electron-emissive element overlies the plate.