Array substrate, display device and subpixel rendering method

Abstract

An embodiment of the invention discloses an array substrate, a display device and a subpixel rendering method. The array substrate comprises a pixel array. The pixel array comprises first pixel sequences and second pixel sequences which are arranged at intervals along a first direction, wherein each first pixel sequence comprises a plurality of first pixel units arranged along a second direction, and each first pixel unit comprises a first subpixel, a second subpixel and a third subpixel which are arranged along the second direction; each second pixel sequence comprises a plurality of second pixel units arranged along the second direction, and each second pixel unit comprises a third subpixel, a first subpixel and a second subpixel arranged along the second direction; the lengths, in the second direction, of each first subpixel, each second subpixel and each third subpixel are identical, and the widths, in the first direction, of each first subpixel, each second subpixel and each third subpixel are identical; each first pixel unit and the two second pixel units adjacent to the first pixel unit are arranged in a staggered manner, and the stagger distances are respectively width and the difference between length and width; the first direction is vertical to the second direction. By setting the stagger distances among the pixel units, the oblique line display effect is optimized.

Description

technical field [0001] The present application relates to the field of electronic technology, in particular to the field of display equipment, and in particular to an array substrate, a display device including the array substrate, and a sub-pixel rendering method. Background technique [0002] In order to meet people's constant pursuit of display effects, a display screen with a high PPI (Pixels Per Inch, number of pixels per inch) has become one of the necessary configurations for various display terminals. Although high-PPI display devices can provide more delicate and exquisite images, due to the obvious increase in the data lines and scanning lines required by the display panel, the penetration rate of the display panel will be greatly reduced, the power consumption will be greatly increased, and the process difficulty and manufacturing cost will increase. problems that have increased substantially. [0003] In the prior art, sub-pixel rendering (SubPixelRendering, SPR...

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Problems solved by technology

[0004] However, the density and distribution of R, G, and B in this sub-pixel arrangement structure are not uniform in the direction of the 45° oblique line.

Therefore, there will be obvious jaggedness when displaying oblique lines, resulting in poor display effect and prone to color edge problems

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