| 摘要 |
A plasma display has a plurality of discharge cells arranged in a matrix. The discharge cells are formed of an air-tight space sealed by a support substrate, a cathode electrode, and a glass substrate, and storing a discharge gas, e.g., He-Ne, Ne-Xe, He-Xe, or the like. The distance among the cells, i.e., the width of each partition wall formed of the substrate is set to about 0.1 mu m to 300 mu m. An emitter for emitting electrons, and a counter electrode are disposed in the cell. The counter electrode is disposed on the glass substrate to oppose the emitter. The distal end portion of the emitter is sharp to have a radius of curvature of about 1 mu m to 100 mu m at its distal end. |
