公开(公告)号：US20050174059A1

公开(公告)日：2005-08-11

申请号：US10510794

申请日：2002-04-17

Applicant: Alexander Obratzsov

Inventor： Alexander Obratzsov

IPC: H01J63/06 ,  H01J63/04

CPC classification number: H01J63/06

Abstract: A cathodoluminescent light source comprising a field-emission cathode serving as a source of electrons, an anode having a specular light-reflecting surface, and an electron-excited phosphor applied to the specular light-reflecting anode surface. The cathode and anode are enclosed in an evacuated housing having a transparent surface, so as to let the electron-excited phosphor on the anode surface, be irradiated with an electron beam, and let the luminous flux resulting from the process of cathodoluminescence, to emerge.

Abstract translation: 一种阴极发光光源，包括用作电子源的场发射阴极，具有镜面光反射表面的阳极和施加到镜面光反射阳极表面的电子激发荧光。 将阴极和阳极封装在具有透明表面的抽真空的外壳中，以使阳极表面上的电子激发的荧光体被电子束照射，并且使由阴极发光的过程产生的光通量出现 。