| 摘要 |
The object of the invention is to provide a display device, particularly to provide a display device that inhibits discharge caused in the operation of the display device utilizing field emission and enables image display for a long time. Discharge between a metal-backed film and an electron emission element is inhibited by forming a plurality of spacers arranged in a display area between a front board and a back board by an insulating material, providing a conductive metallic film on side walls of the spacer and integrating a convex portion protruded on the side of the front board with the conductive metallic film.
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