发明名称 EL DISPLAY
摘要 The EL display apparatus according to this invention is provided with an EL light emitting element, a current driving device for driving the EL light emitting element by a current responsive to a source signal represented by a current, and a signal current source (634) for outputting the source signal in response to image signal to the current driving device via a source signal line, the EL display apparatus being further provided with a precharge voltage source (631) for outputting a predetermined voltage and a switching and connecting unit (636, 637) capable of selectively connecting either the signal current source or the precharge voltage source to the source signal line (638). <IMAGE>
申请公布号 KR100912320(B1) 申请公布日期 2009.08.14
申请号 KR20077009827 申请日期 2007.04.30
申请人 发明人
分类号 G09G3/30;G09G3/20;G09G3/32;H01L27/32;H05B33/12 主分类号 G09G3/30
代理机构 代理人
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