摘要 |
PROBLEM TO BE SOLVED: To compensate an irregular shift of electron beams caused by a spacer without making a design change to the spacer. SOLUTION: A rear plate 1 to which an electron source substrate 9 with a plurality of electron-emitting devices 8 to emit electrons arranged thereon is fixed and a face plate 2 at which a metal back 11 for accelerating the electrons is formed are disposed to oppose to each other, and these plates are supported by the spacer 3 with a given spacing. Initial velocity vectors of the electrons emitted from the electron-emitting devices 8 are different according to the distance from the spacer 3. COPYRIGHT: (C)2006,JPO&NCIPI
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