| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device and a driving method which are capable of resetting a source voltage of a driving transistor in a short time without adding a transistor. <P>SOLUTION: Each of a plurality of pixel circuits 30 arranged at respective intersections between a plurality of Scan lines 16 and a plurality of Data lines 18 comprises a driving transistor 36, an OLED 38 for light emission which has a cathode connected to a supply voltage Vdd and has an anode connected to a source of the driving transistor 36 and emits reference color light in accordance with the operation of the driving transistor, a holding capacitance element 34 connected between a gate and the source of the driving transistor 36, a selective gate connection switch 32 which has a drain connected to a data line and has a source connected to the gate of the driving transistor 36 and is turned on/off in accordance with a signal from a Scan line 16, and an OLED 42 for discharge which has a cathode connected to a Vres line 20 and has an anode connected to the source of the driving transistor 36. <P>COPYRIGHT: (C)2010,JPO&INPIT |
