发明名称 ORGANIC EL DISPLAY DEVICE AND ITS DRIVING METHOD
摘要 PROBLEM TO BE SOLVED: To provide an organic EL display device in which appropriate refreshing of organic EL elements is conducted in a pulse number driving. SOLUTION: The device is provided with a wiring means in which wiring is made so that a plurality of data lines and a plurality of scanning lines are respectively crossed orthogonally and current is supplied to the organic EL elements from a power supply, a switching means which is respectively connected to the data and the scanning lines and switches the direction of current flow being supplied to the organic EL elements and a control means which controls the light emission of the organic EL elements to supply current in a reversed direction after alternatively supplying normal and reverse direction currents with a prescribed period by the switching of the switching means. Note that the number of light emission per unit time is used to control luminance of the organic EL elements.
申请公布号 JP2003076325(A) 申请公布日期 2003.03.14
申请号 JP20010266949 申请日期 2001.09.04
申请人 KONICA CORP 发明人 GENDA KAZUO
分类号 H05B33/08;G09G3/20;G09G3/30;H01L51/50;H05B33/14 主分类号 H05B33/08
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