Display device, color filter substrate and manufacturing method thereof

Abstract

The invention provides a display device, a color film substrate and a manufacturing method thereof. The manufacturing method comprises the following steps of providing the substrate, wherein the substrate is provided with a color resistance layer; forming a flattening layer on the surface of the color resistance layer; shielding the flattening layer by a masking plate, radiating the flattening layer by light, and forming a first flattening area and a second flattening area, wherein the first flattening area is a transparent area, and the second flattening layer is arranged around the first flattening area and is provided with a first color area; the area, corresponding to the first flattening area, of the masking layer is an opaque area, and the area, corresponding to the second flattening area, of the masking layer is a transparent area. The manufacturing method has the advantages that when the light ray penetrating through the edge area of a quantum dot film layer is slightly blue, the second flattening area with first color is adjusted into slight blue color; when the first color is yellow color, the blue color is changed into the white color after penetrating through the yellow flattening layer, so as to solve the problem of slight blue color of the displayed image at the edge area of the liquid crystal display area.

Description

technical field [0001] The present invention relates to the technical field of display devices, and more specifically, to a display device, a color filter substrate and a manufacturing method thereof. Background technique [0002] With the development of display technology, quantum dot technology is gradually applied to display devices. Since the quantum dot technology can significantly improve the color saturation of the liquid crystal display device, therefore, the liquid crystal display device using the quantum dot technology has attracted widespread attention. [0003] The prior art discloses a liquid crystal display device using quantum dot technology. The liquid crystal display device includes a color filter substrate, an array substrate, a liquid crystal layer located between the color filter substrate and the array substrate, and a backlight module located on the back of the array substrate. Wherein, the backlight module includes a backlight source, a light guide pl...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a display device, a color filter substrate and a manufacturing method thereof, so as to solve the problem in the prior art that the display image in the edge area of ​​the liquid crystal display device is bluish

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