Patent ID: 8575832

Claim:
A field emission display, comprising: a base substrate; a plurality of cathode strips, disposed over the base substrate; an insulating layer, disposed over the cathode strips and having a plurality of openings, wherein the openings correspond to the cathode strips and are arranged into an array; a plurality of anode strips, disposed over the insulating layer, wherein the cathode strips and the anode strips are electrically separated from each other by the insulating layer and arranged into a matrix, and each of the anode strips has at least one impacted surface, therewith the at least one impacted surface being an inclined surface or a curved surface; and a plurality of subpixel units arranged into an array, wherein each of the subpixel units comprises: an emissive region having a phosphor layer disposed over the at least one impacted surface; and at least one emissive protrusion, corresponding to the emissive region and disposed in the openings to electrically connect to the cathode strips and protrude out of the openings, wherein the cathode strips, the insulating layer, the anode strips and the subpixel units are placed at the base substrate, and the impact surface is opposite to and faces a surface of the emissive protrusion.