摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device capable of preventing the deterioration of image quality by compensating a fluctuation, if any, in a threshold voltage of a driving transistor. <P>SOLUTION: The display device includes a light emitting element connected to a common voltage, a driving transistor having a control terminal, an input terminal connected to a driving voltage, an output terminal connected to the light emitting element, and a first capacitor connected to the control terminal of the driving transistor, and a first switching transistor configured to transmit a data signal by a first scanning signal to the first capacitor. At this time, a first voltage different from the driving voltage is applied to the control terminal of the driving transistor, and a second voltage different from the first voltage and the driving voltage is applied to the output terminal of the driving transistor. <P>COPYRIGHT: (C)2007,JPO&INPIT |