| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device which is manufactured easily and inexpensively, stabilizes the electron emission characteristics for every solid, and establishes optionally the shape of the electron beam. SOLUTION: The PED is constituted such that signal wires 18a, 18b and scanning wires 18c, 18d are formed in a matrix form on the inner surface 4a of a rear substrate, and a PZT film 24 as the electron emission member corresponding to each intersecting point thereof are formed. The PZT film 24 emits an electron beam in a cross-sectional shape depending on the film shape by applying a voltage between element electrodes 21, 22 connected to the wires. COPYRIGHT: (C)2006,JPO&NCIPI
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