ELECTROLUMINESCENCE DISPLAY DEVICE AND DRIVING METHOD THEREOF

The present invention provides a pixel driving circuit of a n^th line, which is effective for suppressing a leakage current. The pixel driving circuit comprises: an organic light emitting diode (OLED); a driving transistor driving the OLED; and a first transistor connected between a first node to wh...

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Hauptverfasser: JUNGPIL RYU, SUNGWOOK CHANG
Format: Patent
Sprache:eng ; kor
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