DISPLAY PANEL AND DRIVING METHOD FOR THE SAME

摘要

A display panel and a driving method for the same are disclosed. The display panel includes gate lines, data lines, gate driver, and data driver. The gate lines and the data lines define multiple pixel areas. Each pixel electrode correspondingly connects with one gate line and one data line. Pixel areas connected with a same gate line allow lights having a same color to pass through. When displaying a picture, the gate driver sequentially drives the multiple gate lines, and the data driver applies a same gamma voltage on the pixel areas connected with the same gate line. The present invention can drive the display panel by a lower hardware cost such that light transmittance rates of sub-pixels corresponding to different colors when same grayscale voltages are applied are the same.

主权项

1. A display panel, comprising:
multiple gate lines disposed long a predetermined direction and disposed at intervals; a gate driver for driving the multiple gate lines; multiple data lines isolated and intersected with the multiple gate lines; a data driver for driving the multiple data lines; and a timing controller; wherein, the multiple gate lines and the multiple data lines define multiple pixel areas; each pixel area includes a thin film transistor (TFT) and a pixel electrode; each pixel electrode correspondingly connects with one of the multiple gate lines and one of the multiple data lines; wherein, pixel areas connected with a same gate line allow lights having a same color to pass through; gate electrodes of the TFTs are respectively connected with the gate lines; source electrodes of the TFTs are respectively connected with the data lines; drain electrodes of the TFTs are respectively connected with the pixel electrodes; and wherein, when displaying a picture, the gate driver sequentially drives the multiple gate lines; the data driver synchronously executes a grayscale driving action to the multiple data lines in order to apply a same gamma voltage on the pixel areas connected with the same gate line; within a blanking period that the gate driver drives two adjacent gate lines, the timing controller informs the gate driver to apply the gamma voltage on pixel areas connected with a following gate line.