Patent ID: 11961446
Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display driving method for a display device, the display device comprising:
a plurality of sub-pixels arranged in an array;
a plurality of data lines, each column of the sub-pixels corresponding to and connecting to one data line, and adjacent data lines having one column of the sub-pixels disposed therebetween; and
a plurality of grayscale pixel groups, each of the grayscale pixel groups comprising sub-pixels 10 of a 2N×3M matrix, where N and M are positive integers,
the display driving method comprising the following steps:
obtaining a first to-be-processed chroma dataset and a second to-be-processed chroma dataset of a preset scene in a to-be-displayed image with respect to a preset color;
obtaining Gaussian probability of the preset scene in the to-be-displayed image with respect to the preset color according to the first to-be-processed chroma dataset and the second to-be-processed chroma dataset;
when the Gaussian probability is greater than or equal to a predetermined threshold, setting polarities of the sub-pixels in adjacent columns of each grayscale pixel group to be opposite to each other, setting the polarities of the sub-pixels adjacent to the grayscale pixel group in a row direction to be symmetrical to the polarities of the sub-pixels of the grayscale pixel group, and then displaying the to-be-displayed image; and
when the Gaussian probability is less than the predetermined threshold, setting the polarities of the sub-pixels in adjacent columns to be opposite to each other, and then displaying the to-be-displayed image.