Patent ID: 9251757
Filing Date: 2016-02-02
CPC Classification: G09G

Claim Text:
1. A driving circuit for driving a liquid crystal display apparatus based on display data and a control signal, comprising: a delay circuit for delaying the control signal to obtain a delayed control signal; and a data load section for loading the display data to the display apparatus at a load timing generated by the delayed control signal, wherein the delay circuit delays the control signal in such a manner that the load timing to the display apparatus varies with respect to a fixed timing of one horizontal synchronization period, and that the load timing forms cycles which vary with respect to the horizontal synchronization period, wherein the load timing is delayed from the fixed timing by a given delay period which varies in accordance with the number of elapsed horizontal synchronization periods, a plurality of delay elements connected in series; and a plurality of switches for switching signal paths of the control signal so that the control signal is delayed by a given number of the delay elements connected in series among the plurality of delay elements, based on an output of a decoder, wherein each length of the given delay period is shorter than one horizontal synchronization period.