Display panel and display device

Abstract

The invention provides a display panel and a display device. The display panel comprises a substrate and a pixel electrode layer arranged on the substrate. The pixel electrode layer comprises a plurality of pixel electrode groups, and the plurality of pixel electrode groups are arranged in an array along a first direction and a second direction; each pixel electrode group comprises a first sub-pixel electrode, a third sub-pixel electrode, a second sub-pixel electrode and a fourth sub-pixel electrode, the first sub-pixel electrode and the third sub-pixel electrode are arranged in the third direction, and the second sub-pixel electrode and the fourth sub-pixel electrode are arranged in the fourth direction. The first sub-pixel electrode and the third sub-pixel electrode are located at the two sides of at connecting line between the geometric center point of the second sub-pixel electrode and the geometric center point of the fourth sub-pixel electrode. Projections of the second sub-pixelelectrode and the first sub-pixel electrode along the first direction and the second direction are partially overlapped; projections of the fourth sub-pixel electrode and the third sub-pixel electrode along the first direction and the second direction are partially overlapped; thus, the sub-pixels can be closely arranged as much as possible, the distribution uniformity of the sensitive color sub-pixels is improved, the visual resolution is improved, and the display quality is improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to 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. Sub-pixel rendering (Sup-Pixel Rendering, SPR) technology can use the difference in the resolution of sub-pixels of different colors by the human eye to change the conventional red, green and blue sub-pixels to simply define a pixel mode, through different pixels Share some color sub-pixels that are not sensitive to position resolution, and use relatively few sub-pixels to simulate the performance of the same pixel resolution, thereby reducing the difficulty and cost of the manufacturing process. [0003] In the display panel in the rel...

AI Technical Summary

Problems solved by technology

However, this will easily cause the adjacent sub-pixels of the same color that are sensitive to the human eye to be recognized as one because the distance is too close, and reducing the distance between adjacent sub-pixels of the same color will result in the compactness and uniformity of the sub-pixels Poor, affect the display effect

However, increasing the distance between adjacent sub-pixels of the same color will lead to difficulty in mask preparation and increase the cost

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