Colour cast compensation method and system for liquid crystal display panel

摘要

The embodiments of the present invention publishes a color cast compensation method for liquid crystal display panel, which comprises the steps of obtaining a trace impedance of each trace of a plurality of traces in a fan-out-shape and obtaining a correlation curve showing the relationship between the trace impedance and a channel according to the trace impedance; obtaining a curve of a real driving force on an output terminal of the channel according to the correlation curve showing the relationship between the trace impedance and the channel; adjusting a size of a cross-sectional area of a MOS transistor on the output terminal of the channel according to the curve of the real driving force. The embodiment of the present invention further publishes another color cast compensation method for liquid crystal display panel and a color cast compensation system for liquid crystal display panel. The embodiments of the present invention solves the color cast problem appears in the liquid crystal display panel nowadays.