Pixel structure, display panel, display device and driving method thereof

Abstract

The invention discloses a pixel structure, a display panel, and a display apparatus and a driving method thereof. The pixel structure comprises multiple pixel units, the pixel units form a 2*2 sub pixel matrix, and the 2*2 sub pixel matrix comprises first sub pixels, second sub pixels, third sub pixels and fourth sub pixels which are arranged along a clockwise direction; the first sub pixels, the second sub pixels, the third sub pixels and the fourth sub pixels are in the shape of rectangles, the ratio of the length of the first sub pixels to the width of the first sub pixels is 3:1, the ratio of the length of the second sub pixels to the width of the second sub pixels is 3:2, and the ratio of the length of the third sub pixels to the width of the third sub pixels is 2:1, and the ratio of the length of the fourth sub pixels to the width of the fourth sub pixels is 2:1; and the first sub pixels and the second sub pixels have the same color. According to the embodiments of the invention, the dimensions of the sub pixels are increased, and the aperture ratio and the penetrating power of the display apparatus are improved. Through combination with a corresponding driving method, the reached display resolution can be higher than actual resolution, and the display effect is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a pixel structure, a display panel, a display device and a driving method thereof. Background technique [0002] Since the color gamut and resolution of a display device directly affect the display effect, a display device with high color gamut and high resolution has become a main development direction of display technology. Wherein, the resolution of the display device is mainly determined by the size and number of sub-pixels, and the color gamut of the display device is mainly determined by the color-resist material used by the sub-pixels. In addition to the resolution and color gamut, the aperture ratio and transmittance of the display panel also directly affect the display effect. [0003] In the existing design, in order to improve the resolution of the display device, it is necessary to reduce the size of the sub-pixels on the display panel, and increase the no...

AI Technical Summary

Problems solved by technology

[0004] In the design of a high color gamut display device, it is necessary to increase the thickness of the color resist film or use a color resist with a high dye concentration, and the increase in the thickness of the color resist film or the concentration of the dye will lead to a decrease in the transmittance of the display device and affect the display effect

In the existing design, in order to ensure the transmittance of the display panel, it is necessary to limit the thickness of the color-resisting film or the dye concentration of the color-resisting, thus limiting the color gamut of the display device

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