| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electron emitting source for emitting light in a well uniform manner. <P>SOLUTION: The electron emitting source manufacturing method comprises: a step of forming a layer containing an electron emitting material on a substrate on which a cathode electrode is formed; and a step of giving mechanical surface treatment to the layer containing the electron emitting material. The mechanical surface treatment step is a step of using a polishing cloth containing ultrafine fibers having a single fiber fineness of≥1.0×10<SP>-8</SP>dtex and <1.0 dtex for polishing work. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
