Method for dynamic frequency compensation and dynamic frequency compensation system
AssigneeRaydium Semiconductor Corporation
InventorsCHIH-HAO WANG, SHENG-YI LIN
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Abstract
A method for dynamic frequency compensation is provided, the method includes the following steps: (A) presetting a frequency difference associated with a display signal and a clock signal; (B) receiving a current display signal from a controller by a driver, wherein the current display signal has a first frequency, and receiving a current clock signal inside the driver, wherein the current clock signal has a second frequency; (C) comparing the first frequency with the second frequency, and generating a comparison result; and (D) modulating the second frequency according to the comparison result and the frequency difference.
Claims10
A method for dynamic frequency compensation, comprising the following steps:
- (A) presetting a frequency difference associated with a display signal and a clock signal;
- (B) receiving a current display signal from a controller by a driver, wherein the current display signal has a first frequency, and receiving a current clock signal inside the driver, wherein the current clock signal has a second frequency;
- (C) comparing the first frequency with the second frequency, and generating a comparison result;
- and
- (D) modulating the second frequency according to the comparison result and the frequency difference.
A dynamic frequency compensation system, comprising:
- a controller configured to generate a current display signal having a first frequency;
- and
- a driver coupled to the controller, wherein the driver is preset with a frequency difference associated with a display signal and a clock signal, the driver generates a current clock signal having a second frequency and receives the current display signal from the controller, the driver compares the first frequency with the second frequency and generates a comparison result, and the driver modulates the second frequency according to the comparison result and the frequency difference.
Dependencies are inferred from the claim text.