Patent ID: 9256087
Filing Date: 2016-02-09
CPC Classification: G02F,G06F,G09G

Claim Text:
1. A color cast compensation method for liquid crystal display panel, wherein the color cast compensation method comprises: 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, wherein the channel is used for driving the trace corresponding to the channel; 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; and 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 before manufacturing the MOS transistor, wherein the MOS transistor is disposed between the channel and the trace corresponding to the channel for transmitting signals from the channel to the trace corresponding to the channel, wherein, obtaining the curve of the real driving force on the output terminal of the channel according to the correlation curve showing the relationship between the trace impedance and the channel comprises the steps of: