Display-driving circuit, display apparatus, and display method based on time-division data output

A display-driving circuit based on time-divisional data output comprising:

• a data processor including at least a first shift register and a data buffer, and configured to receive a first frame of image data based on display refreshing rate and store a first matrix of data corresponding to the first frame of image data to the data buffer at time t0, to cause a m-column shift to the first matrix of data by the first shift register to obtain a second matrix of data stored to the data buffer at time t1, where t1 is different from t0 with a fixed sequential timing order of either t0 is earlier than t1 or vice versa;
• an interface connector configured to control outputting of the first matrix of data and the second matrix of data based on timing signals provided in an order same as the fixed sequential timing order respectively over at least two time-divisional periods T0 and T1 of a unit-time for displaying one frame of image;
• and
• a driver circuit coupled to the interface connector to apply a respective column of a respective one of the first matrix of data and the second matrix of data to a respective one of multiple data lines;
• wherein the data processor further comprises a second shift register configured to receive the first frame of image data and cause a −n-column shift to the first matrix of data to obtain a third matrix of data stored to the data buffer at time t2, wherein t2 is different from t0 or t1 and t0, t1, and t2 are in a fixed sequential timing order.

A method for displaying one frame of image using time-divisional image data comprising:

• receiving a first matrix of data from a system driver;
• storing the first matrix of data to a data buffer at time t0;
• shifting the first matrix of data by m columns in a first direction to obtain a second matrix of data stored into the data buffer at time t1, t1 being different from t0;
• shifting the first matrix of data by −n columns in a second direction opposite to the first direction to obtain a third matrix of data stored into the data buffer at time t2, t2 being different from either t0 or t1 yet being fixed in a fixed sequential timing order associated with t0, t1, and t2;
• outputting the first matrix of data in period T0, the second matrix of data in period T1, and the third matrix of data in period T2 from the data buffer to a driver circuit of a display panel in an order same as the fixed sequential timing order associated with t0, t1, and t2, wherein the period T0, the period T1, and the period T2 are at least three time-divisional periods of one unit-time for displaying one frame of image depending on display refreshing rate;
• and
• displaying one frame of image based on display refreshing rate using the first matrix of data in the period T0, the second matrix of data in the period T1, and the third matrix of data in the period T2.