Tarolli, Sundheim, Covell & Tummino LLP
Driving method for display panel, driving chip and display device
A driving method for a display panel, a driving chip, and a display device are provided. The method includes: pre-storing Gamma curves corresponding to different display modes of the display panel; monitoring a display mode of the display panel when an image is displayed by the display panel, and acquiring a negative power voltage signal corresponding to the display mode; acquiring a Gamma curve corresponding to the display mode from the pre-stored Gamma curves based on the monitored display mode; outputting the negative power voltage signal to the display panel; and correcting the image displayed by the display panel according to the acquired Gamma curve. The above driving method is configured to drive the image displayed by the display panel.
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
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Liyuan Zhiyong Xia
Liu Xiong Li