Pixel arrangement structure, display panel and display device

Abstract

The application relates to a pixel arrangement structure, which includes a plurality of repeating units arranged in an array. Each repeating unit includes two pixel groups, which are arranged adjacently in a row or column direction and each of which includes three sub-pixels of different colors. The connecting lines of the centers of the three sub-pixels in each pixel group form a first virtual triangle. The arrangement structure of one pixel group in each repeating unit after 180-degree flipping along the row or a column direction is the same with the arrangement structure of the other pixelgroup in the same repeating unit. The two sides of each virtual triangle are at a first angle alpha with the row or column direction, and alpha is greater than or equal to 30 degrees and smaller thanor equal to 60 degrees. Thus, the connecting lines of the edges of the sub-pixels located at the irregular edge of the display area tend to coincide with or be parallel to the tangent lines of the irregular edges, the connecting lines of the edges of the sub-pixels are smoother and close to the shape of the irregular edges, the sawtooth sense of the image at the irregular edge can be reduced, andthe display effect of the display panel can be improved. A display panel and a display device are also provided.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a pixel arrangement structure, a display panel and a display device. Background technique [0002] With the continuous development of display technology, people have higher and higher requirements for the resolution of the display panel. Due to the advantages of high display quality, the application range of high-resolution display panels is becoming wider and wider. In general, the resolution of a display device can be increased by reducing the size of pixels and reducing the pitch between pixels. However, the reduction of the size of the pixel and the pitch between the pixels has higher and higher requirements on the precision of the manufacturing process, which will lead to the difficulty of the manufacturing process of the display panel and the increase of the manufacturing cost. [0003] On the other hand, the sub-pixel rendering (Sup-Pixel Rendering, SPR) technology can ...

AI Technical Summary

Problems solved by technology

However, for the pixel arrangement structure in the existing design, the sub-pixels on different rows form a ladder shape along the extending direction of the special-shaped edge region for the special-shaped edge region (such as the arc-shaped region) of the display region, so that the display panel can display images. , the jaggedness of the image is aggravated in the special-shaped area, which affects the display effect of the display panel

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