CATHODE-LUMINESCENT SELF-EMISSION CELL Russian patent published in 1997 - IPC

FIELD: electronic devices. SUBSTANCE: device is designed as film cathode and anode which are separated by dielectric layer and are located on dielectric substrate. Films of anode, cathode and dielectric are perforated; edges of perforated elements are located in emission chamber. Anode surface is covered with luminophore in emission chamber region and additional sealing transparent cover. EFFECT: decreased levels of feeding and control voltage, stable operations under anode voltage jumps, increased contrast of emitted light and self-sealing features. 2 cl, 1 dwg