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    • 10. 发明公开
    • Electron beam exposure apparatus
    • Elektronenstrahl-Belichtungsgerät
    • EP0780879A2
    • 1997-06-25
    • EP96117887.8
    • 1996-11-07
    • NEC CORPORATION
    • Aizaki, Naoaki
    • H01J37/317H01J37/073
    • B82Y10/00B82Y40/00H01J37/073H01J37/3177H01J2237/04735H01J2237/0635
    • An electron beam exposure apparatus, comprising an electron emitting apparatus including a lead electrode and a plurality of electron emitting elements having end portions exposed individually in a plurality of openings formed in rows and columns on a principal face of the lead electrode, a control power supply for applying a voltage between the lead electrode and selected ones of the electron emitting elements to emit electrons from the selected electron emitting elements, an acceleration electrode in the form of a flat plate having a number of very small openings equal to the number of and corresponding to the electron emitting elements, and a converging electrode in the form of a flat plate having a number of very small openings equal to the number of and corresponding to the electron emitting elements.
    • 一种电子束曝光装置,包括电子发射装置,其包括引线电极和多个电子发射元件,所述多个电子发射元件具有单独暴露在引线电极的主面上以行和列形成的多个开口中的端部,控制电源 为了在引线电极和所选择的电子发射元件之间施加电压以从所选择的电子发射元件发射电子,平板形式的加速电极具有等于其数量和对应的数量的非常小的开口 电子发射元件,以及平板形式的会聚电极,其具有等于电子发射元件的数目并对应于其数量的非常小的开口。