Patent ID: 9478180
Filing Date: 2016-10-25
CPC Classification: G09G

Claim Text:
1. A signal processing method, applied to an electronic apparatus provided with or externally connected with a liquid crystal display device, the method comprising: receiving a polarity control signal; obtaining a first correspondence relationship between the polarity control signal and a drive mode in the liquid crystal display device according to the polarity control signal; creating a truth table corresponding to the first correspondence relationship according to the first correspondence relationship; and determining a drive signal corresponding to the drive mode according to the truth table, wherein the drive signal comprises a first drive signal and a second drive signal; wherein determining the drive signal corresponding to the drive mode according to the truth table comprises: creating a first logic equation corresponding to the polarity control signal and the first drive signal according to the truth table; creating a second logic equation corresponding to the polarity control signal and the second drive signal according to the truth table; and determining a correspondence relationship between the drive mode and the first drive signal and a correspondence relationship between the drive mode and the second drive signal according to the first logic equation and the second logic equation.