Array substrate, display panel and display device

Abstract

The invention discloses an array substrate, a display panel and a display device. The array substrate is divided into a central zone and a peripheral zone surrounding the central zone, wherein the peripheral zone comprises at least one annular subdomain gradually extending from the edge of the array substrate to the direction towards the center of the array substrate. Due to the fact that in each annular subdomain, a second included angle of a strip-shaped electrode of a preset sub pixel is larger than second included angles of strip-shaped electrodes of other sub pixels except the preset sub pixel, and / or a third included angle of the strip-shaped electrode of the preset sub pixel is larger than third included angles of the strip-shaped electrodes of the other sub pixels except the preset sub pixel, light ray penetration rate in a corresponding area of the preset sub pixel can be less than that of corresponding areas of the other sub pixels, and in other words, light ray penetration rate of a first color in each annular subdomain is less than that of other colors, and then a color cast problem of a display edge, caused due to the fact that light rays of a certain color on the backlight edge are more than light rays of other colors, can be compensated.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an array substrate, a display panel and a display device. Background technique [0002] Quantum Dots (QDs), also known as nanocrystals, are nanoparticles composed of II-VI or III-V elements. The particle size of quantum dots is generally between 1 and 20 nm. Since electrons and holes are quantum-confined, the continuous energy band structure becomes a discrete energy level structure with molecular characteristics, and can emit fluorescence after being excited. And because quantum dots have a narrow Full Width at Half Maximum (FWHM) and almost no transmission of yellow light near the wavelength of 600nm, they can significantly improve the color saturation of the screen, so they have attracted widespread attention. [0003] At present, the relatively mature technology of the application of quantum dots is applied to the backlight. The quantum dot film layer is added to the backl...

AI Technical Summary

Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides an array substrate, a display panel, and a display device to solve the phenomenon that the surroundings of the existing display panel turn blue when displaying.

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