Article: Taiwanese Inventors Develop Tetraode Field-Emission Display

ALEXANDRIA, Va., Aug. 2 -- Kuo-Rong Chen, Jin-Shou Fang and Kuei-Wen Cheng, all from Taoyuan, Taiwan, have developed a tetraode field-emission display and a method of fabricating the same.

According to the U.S. Patent & Trademark Office: "A mesh is disposed between an anode plate and a cathode plate. The mesh has a gate layer and a converging electrode layer separated by an insulation layer to form a sandwich structure. The mesh has a plurality of apertures in correspondence with each set of anode and cathode."

An abstract of the invention, released by the Patent Office, said: "A glass plate is placed between the mesh and the anode to serve as a spacer. The converging electrode layer is ...

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