Pixel arrangement structure, display panel and display device

Abstract

The application discloses a pixel arrangement structure, a display panel and a display device. The pixel arrangement structure comprises a plurality of first sub-pixels, a plurality of second sub-pixels, and a plurality of third sub-pixels, wherein four two adjacent first sub-pixels are taken as a first combination to share an evaporation mask plate opening, four two adjacent second sub-pixels aretaken as a second combination to share the evaporation mask plate opening, and the first combination and the second combination are arranged in the row direction in sequence; at least two third sub-pixels are taken as a third combination to share the evaporation mask plate opening, and the third combination is arranged on adjacent rows of each of the first combination and the second combination in a staggered manner relative to the first combination and / or the second combination, and thus the opening areas of the four first sub-pixels, the four second sub-pixels and the at least two third sub-pixels can be respectively combined when the evaporation mask plate is used for manufacturing the pixel arrangement structure, so that the evaporation mask plate opening areas are reduced, and the opening rate of the pixels is effectively improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a pixel arrangement structure, a display panel and a display device. Background technique [0002] Organic Light-Emitting Diode (OLED) is self-illuminating, does not require a backlight source, and has high contrast, thin thickness, wide viewing angle, fast response, can be used for flexible panels, and has a wide temperature range. And excellent characteristics such as relatively simple manufacturing process, it is considered to be the emerging application technology of the next generation of flat panel display. [0003] In the OLED manufacturing process, FMM (Fine Metal Mask, high-precision metal mask) is usually used as an evaporation mask, and the luminescent material is evaporated to form a luminescent layer. The opening area of ​​the evaporation mask corresponds to the deposition area of ​​the luminescent material in a sub-pixel, the smaller the opening area mea...

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a pixel arrangement structure, which is used to solve the problem in the prior art that the aperture ratio of pixels cannot be effectively increased while ensuring the reduction of the aperture area of ​​the evaporation mask.

[0007] The embodiment of the present application provides a display panel, which is used to solve the problem in the prior art that the aperture ratio of pixels cannot be effectively increased while ensuring the reduction of the aperture area of ​​the evaporation mask.

[0008] The embodiment of the present application also provides a display device, which is used to solve the problem in the prior art that the aperture ratio of pixels cannot be effectively increased while ensuring the reduction of the aperture area of ​​the evaporation mask.

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