Method of producing field emission type cold-cathode device
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsSeung Ra, Jong Lee
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Abstract
Disclosed herein is a simplified method of producing a field emission type cold-cathode device, which can reduce the number of processes required to produce the field emission type cold-cathode device. The method includes applying an insulating material on a mesh-shaped thin conductive metal film to a predetermined thickness to integrally form a gate and an insulating layer, or simultaneously forming an insulating layer and a spacer on a mesh-shaped thin conductive metal film, and subsequently mounting the resulting structure on an upper side of a cathode.
Claims7
A method of producing a field emission type cold-cathode device, comprising:
- applying an insulating material on a thin conductive metal film;
- etching the thin conductive metal film and insulating material to forme a gate and an insulating layer having a mesh structure;
- forming a cathode on a predetermined substrate;
- and
- mounting the insulating layer and gate having the mesh structure on an upper side of the cathode.
Dependencies are inferred from the claim text.