发明名称 FIELD EMISSION DEVICE
摘要 <p>The field emission device includes: a front substrate and a rear substrate which are disposed at a certain distance and opposite to each other; at least one or more cathode electrodes formed on the rear substrate; at least one or more gate electrodes formed to be distant from the cathode electrodes and to be insulated with the rear substrate; emitters formed on the upper surfaces of the cathode electrodes; an anode electrode formed on the front substrate toward the rear substrate side; a fluorescent layer formed on the anode electrode; a first voltage application circuit for applying an AC voltage to the anode electrode; and a second voltage application circuit for applying an AC voltage to the gate electrode, wherein the AC voltages being applied to the anode electrode and the gate electrode are synchronized.</p>
申请公布号 EP2225751(A1) 申请公布日期 2010.09.08
申请号 EP20070815032 申请日期 2007.10.26
申请人 KUMHO ELECTRIC, INC. 发明人 KIM, KWANG BOK;YANG, DONG WOOK
分类号 G09G3/22 主分类号 G09G3/22
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