发明名称 COLD EMISSION CATHODE AND FLAT DISPLAY TERMINAL
摘要 The invention relates to flat panel display terminals based on cold emission cathodes. The aim of said invention is to develop a full color processing display terminal using a cold emission cathode having high emission characteristics. The inventive cold emission film cathode comprises an insulated substrate which can be made of glass and a nanocrystalline carbon film emitter placed on it, said emitter is embodied in the form of a mono layer of grains of powder of a high temperature resistive material having a grain size ranging from 10<-9> to 10<-4> m, said grains being covered with a nanocrystalline carbon film. The inventive flat display terminal comprises flat glass plates on one of which a system of cold emission cathodes is arranged, said cathodes are embodied in a form of busbars coated with the mono layer of grains of powder of high temperature resistive material having a grain size ranging from 10<-9> to 10<-4> m which are covered with a nanocrystalline carbon film. The powdery grains are made of a material belonging to the family of silicon, diamond, silicon carbide, molybdenum, tungsten, tantalum, titanium and the alloys thereof. The plates are embodied in the form of a sheet glass. At least one grid can be arranged between cathode and the anode. Said invention allows to use a cheap glass and even polymers to produce a cathode assembly of a display terminal, in addition to the use of standard processing for sealing and vacuuming of the display terminal.
申请公布号 KR20030025264(A) 申请公布日期 2003.03.28
申请号 KR20037000330 申请日期 2003.01.09
申请人 发明人
分类号 B82B1/00;H01J1/304;H01J9/02;H01J29/04;H01J29/10;H01J31/08;H01J31/12 主分类号 B82B1/00
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