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    • 95. 发明授权
    • Field emission light source device and manufacturing method thereof
    • 场发射光源装置及其制造方法
    • US08786171B2
    • 2014-07-22
    • US13821512
    • 2010-09-20
    • Mingjie ZhouWenbo MaQingtao Li
    • Mingjie ZhouWenbo MaQingtao Li
    • H01J63/04H01J1/62H01J1/90H01J61/30H01J63/02H01J63/06H01J9/24H01J9/38
    • H01J1/90H01J9/24H01J9/38H01J61/30H01J63/02H01J63/06
    • A field emission light source device, comprising: cathode plate comprising substrate and cathode conductive layer disposed on surface of substrate, and anode plate comprising base formed from transparent ceramic material and anode conductive layer disposed on one surface of base, and insulating support member by which cathode plate and anode plate are integrally fixed, and vacuum-tight chamber formed with anode plate, cathode plate and insulating support member; anode conductive layer and the cathode plate are disposed opposite each other. Because of advantages of good electrical conductivity, high light transmittance, stable electron-impact resistance performance and uniform luminescence, using transparent ceramic as the base of the anode plate in the field emission light source device can increase electron beam excitation efficiency effectively, increase light extraction efficiency of the field emission light source device, and finally increase its luminous efficiency. A manufacturing method of the field emission light source device is also provided.
    • 一种场发射光源装置,包括:阴极板,包括设置在基板表面上的基板和阴极导电层,以及阳极板,其包括由透明陶瓷材料形成的基底和设置在基底的一个表面上的阳极导电层,以及绝缘支撑构件, 阴极板和阳极板一体固定,真空室形成阳极板,阴极板和绝缘支撑构件; 阳极导电层和阴极板彼此相对设置。 由于导电性好,透光率高,电子撞击性能稳定,发光均匀,采用透明陶瓷作为场致发射光源装置的阳极板底座,可有效提高电子束激发效率,增加光提取 场发射光源器件的效率,最终提高其发光效率。 还提供了场发射光源装置的制造方法。