Display substrate and driving method thereof and display device

摘要

The invention discloses a display substrate and a driving method thereof, and a display device. The display substrate includes a plurality of rows or columns of pixel units, wherein each row or column of pixel units include first pixel units and second pixel units which are arranged alternately, one first pixel unit and one second pixel unit are composed of three sub-pixels, and wherein the first pixel unit includes a first sub-pixel and a second sub-pixel, the second pixel unit includes the second sub-pixel and a third sub-pixel, and the first, second and third sub-pixels are arranged in turn. In the invention, three sub-pixels form two pixel units, thus the number of the sub-pixels needed to form a certain number of pixel units is decreased, and the manufacturing process is simplified and the defective rate of product is decreased.

主权项

1. A display substrate of a display device, the display substrate comprising a plurality of rows of pixel units or a plurality of columns of pixel units, wherein each row of pixel units or each column of pixel units include first pixel units and second pixel units which are arranged alternately, one first pixel unit and one second pixel unit are composed of three sub-pixels, and wherein the first pixel unit includes a first sub-pixel and a second sub-pixel, the second pixel unit includes the second sub-pixel and a third sub-pixel, and the first sub-pixel, the second sub-pixel and the third sub-pixel are arranged in turn,
wherein obtaining an output luminance of the first sub-pixel, an output luminance of the second sub-pixel, and an output luminance of the third sub-pixel comprises: adding a luminance value of the first sub-pixel to a luminance value of at least one first common pixel to generate the output luminance of the first sub-pixel, wherein the luminance value of the first sub-pixel is a product of a self luminance value of the first sub-pixel and a corresponding proportional value, the luminance value of the at least one first common pixel is a product of a self luminance value of the at least one first common pixel and a corresponding proportional value, and the at least one first common pixel is adjacent to the first sub-pixel and has the same color as the first sub-pixel; adding a luminance value of the second sub-pixel to a luminance value of at least one second common pixel to generate the output luminance of the second sub-pixel, wherein the luminance value of the second sub-pixel is a product of a self luminance value of the second sub-pixel and a corresponding proportional value, the luminance value of the at least one second common pixel is a product of a self luminance value of the at least one second common pixel and a corresponding proportional value, and the at least one second common pixel is adjacent to the second sub-pixel and has the same color as the second sub-pixel; and adding a luminance value of the third sub-pixel to a luminance value of at least one third common pixel to generate the output luminance of the third sub-pixel, wherein the luminance value of the third sub-pixel is a product of a self luminance value of the third sub-pixel and a corresponding proportional value, the luminance value of the at least one third common pixel is a product of a self luminance value of the at least one third common pixel and a corresponding proportional value, and the at least one third common pixel is adjacent to the third sub-pixel and has the same color as the third sub-pixel.