发明名称 Field-emission display
摘要 Parallel cathode electrodes extend across the base plate of a display. Each electrode has teeth projecting from both sides, the teeth of adjacent electrodes being closely spaced from one another by a gap that is bridged by a dot of an electron emitter material. A glass screen spaced by a vacuum gap above the base plate carries transparent anode stripes extending transversely of the cathode electrodes and a fluorescent layer of colored phosphors on the anode stripes. A voltage applied between adjacent cathode electrodes and gates conduction via each electron emitter dot. A voltage applied to an anode stripe causes a part of the current from the emitter directly below the stripe to be directed towards the anode, thereby illuminating the phosphor pixel above the emitter.
申请公布号 US6414444(B2) 申请公布日期 2002.07.02
申请号 US20010813831 申请日期 2001.03.22
申请人 SMITHS GROUP PLC 发明人 FOX NEIL ANTHONY;WANG WANG NANG
分类号 H01J29/04;H01J29/32;H01J31/12;(IPC1-7):G09G3/10 主分类号 H01J29/04
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