Patent ID: 11138944

Abstract:
A pixel matrix driving device and a display device are provided. The pixel matrix driving device includes a pixel matrix, a timing controller and a driving circuit. The pixel matrix includes a plurality of sub-pixels, an i-th column of sub-pixels in the plurality of sub-pixels and an (i+1)-th column of sub-pixels in the plurality of sub-pixels have different polarity inversion positions. The timing controller is configured for obtaining an initial pixel value, and obtaining a first grayscale value and a second grayscale value according to the initial pixel value. The driving circuit is configured for obtaining a first driving voltage according to the first grayscale value, obtaining a second driving voltage according to the second grayscale value, and applying the first driving voltage and the second driving voltage into the pixel matrix. The disclosure can improve the horizontal equidistant horizontal stripes and improve the washout phenomenon of the display panel.