| 摘要 |
The present invention provides a display device including a scan driving unit and a compensating circuit unit. A display panel displays an image. The scan driving unit supplies a scan signal to the display panel. The compensating circuit unit monitors a deterioration state of a thin film transistor formed on the display panel, and compensates a gate low voltage outputted from the scan driving unit in response to the deterioration state of the thin film transistor. When driven over a long period of time, the thin film transistor is not completely turned off, which causes abnormalities of image quality, on the display panel, such as vertical crosstalk, a bright point, and the like. The display device can solve the problem of the abnormalities. |
