Patent ID: 8290290

Claim:
A control integrated circuit (IC) for color sequential liquid crystal displays comprising: an interface coupled to a microprocessor for receiving a command and at least one display data from the microprocessor; a timing generator generating a scan timing signal, a data timing signal, and a driving timing signal; a scan driving circuit generating a scan signal according to the scan timing signal and sending the scan signal to the color sequential LCD; and a data driving circuit receiving the display data in accordance with the data timing signal to generate a data signal and sending the data signal to the color sequential LCD; wherein the driving timing signal is sent to a light-source driving circuit so as to make the light-source driving circuit generate a plurality of driving signals that are sent to the color sequential LCD for generating a plurality of color backlights; the color sequential LCD displays a frame in accordance with the scan signal, the data signal and the plurality of color backlights.