发明名称 Organic light emitting display device and method of driving the same
摘要 An organic light emitting display device and a method of driving the same. In a method of driving an organic light emitting display device including a second capacitor having a first terminal coupled to a gate electrode of a driving transistor and a first capacitor coupled between the gate electrode of the driving transistor and a first power source, the driving method includes supplying a threshold voltage of an organic light emitting diode to a second terminal of the second capacitor during a period when a first current is sunk via the driving transistor, and supplying a data signal to the second terminal of the second capacitor after a voltage corresponding to a difference between a voltage applied to the gate electrode of the driving transistor and the threshold voltage of the organic light emitting diode is charged in the second capacitor.
申请公布号 US8284132(B2) 申请公布日期 2012.10.09
申请号 US20090489280 申请日期 2009.06.22
申请人 CHUNG BO-YONG;SAMSUNG DISPLAY CO., LTD. 发明人 CHUNG BO-YONG
分类号 G09G3/30;G09G3/10 主分类号 G09G3/30
代理机构 代理人
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