发明名称 Drive circuit for organic el device
摘要 It is an object of the present invention to provide a drive circuit for an organic light emitting diode which can suppress a fall in an intensity of light emission to extend the life of the organic light emitting diode. The present invention is a drive circuit for an organic light emitting diode which has plural anodes A1 to A3 and plural cathodes B1 to B4 intersecting while being opposed to each other and an organic layer having at least a light-emitting layer intervening between both the poles, sets one of both the poles as drive lines and the other of both the poles as scanning lines, and by scanning all of these scanning lines as one field at a predetermined frequency, presents light emission with the intersection portions as pixels E11 to E34. Capacitors C11 to C34 having a predetermined added capacity, to which a bias voltage Vr in a direction of canceling charges to be charged to a parasitic capacity of the pixels E11 to E34 is applied, are provided.
申请公布号 US2004047143(A1) 申请公布日期 2004.03.11
申请号 US20030250931 申请日期 2003.07.09
申请人 MARUYAMA JUNICHI 发明人 MARUYAMA JUNICHI
分类号 H01L51/50;G09G3/20;G09G3/30;G09G3/32;(IPC1-7):F21V9/16 主分类号 H01L51/50
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