发明名称 DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
摘要 A display device for compensating for degradation of a threshold voltage of a driving thin-film transistor ("TFT") and method for driving the display device includes a light-emitting element, wherein the light-emitting element emits light by a driving current applied thereto, a driving TFT controlling the magnitude of the driving current directed to the light-emitting element, a capacitor which charges a voltage which varies depending on a data voltage and a threshold voltage of the driving TFT and maintains a voltage corresponding to a difference between the data voltage and a gate voltage of the driving TFT, a first switching unit supplying the data voltage to the capacitor in response to a scan signal, and a second switching unit which is diode-connected and supplies the driving TFT with a light emitting signal.
申请公布号 US2007126680(A1) 申请公布日期 2007.06.07
申请号 US20060560562 申请日期 2006.11.16
申请人 SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION 发明人 HAN MIN-KOO;LEE JAE-HOON
分类号 G09G3/36 主分类号 G09G3/36
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