Display device and sub-pixel rendering method

Abstract

The present application discloses a display device and a sub-pixel rendering method. Wherein, the display device includes a pixel array, and the pixel array includes a plurality of first sub-pixels, second sub-pixels and third sub-pixels; the first sub-pixels and the second sub-pixels are alternately arranged at intervals in the first direction, and the third sub-pixels The pixels are arranged continuously along the first direction; the first sub-pixels and the third sub-pixels are alternately arranged at intervals in the second direction, and the second sub-pixels are arranged continuously along the second direction; the first direction is perpendicular to the second direction; any one of the first sub-pixels The pixel is adjacent to two second sub-pixels in a first direction, and is adjacent to two third sub-pixels in a second direction. According to the solution of the present application, the sub-pixels with the highest brightness in the pixel array can be evenly distributed, thereby ensuring uniform brightness of the entire pixel array.

Description

technical field [0001] The present disclosure relates to display technology, in particular to a display device and a sub-pixel rendering method. Background technique [0002] With the continuous pursuit of high PPI (Pixel per Inch, pixels per inch) products, the transmittance will inevitably be compromised. In order to achieve high PPI and high transmittance at the same time, the W(White)R(Red)G(Green)B(Blue) design, which can greatly increase the transmittance, has gradually attracted attention. [0003] The size correspondence between traditional RGB pixels and traditional WRGB pixels is as follows: figure 1 shown. Each RGB pixel 110 has the same size as each WRGB pixel 120 . Specifically, the WRGB pixel 120 is formed by compressing the size of the three sub-pixels R, G, and B in one RGB pixel 110 and adding a W sub-pixel. In this way, the number of sub-pixels in the entire panel increases by 1 / 3, and the number of data lines increases by 1 / 3 at the same time. [0004...

AI Technical Summary

Problems solved by technology

[0006] 1. The number of sub-pixels increases by 1 / 3, the pixel pitch decreases, and the number of data lines increases, resulting in increased process difficulty and increased drive power consumption;

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