Color filter substrate, liquid crystal display panel and dispersing method of monocolor quantum dots

摘要

A color filter substrate is provided with a layered structure containing monocolor quantum dots in areas of sub-pixels of at least one color of the pixels, and the layered structure is formed by laminating flake graphene layers and monocolor quantum dot layers alternatively. The color filter substrate can efficiently convert background light into monochromatic light, can increase the color gamut of the liquid crystal display panel, enhances color saturation, and improves display quality of the display screen.

主权项

1. A color filter substrate comprising:
a base substrate; a plurality of pixels provided on the base substrate, each comprised of a plurality of sub-pixels of different colors; and a layered structure containing monocolor quantum dots disposed in areas corresponding to sub-pixels of at least one color of pixels, and the layered structure comprising an alternate lamination of flake graphene layers and monocolor quantum dot layers, wherein a bottom layer and a top layer of the layered structure are both flake graphene layers; and the monocolor quantum dots emit monochromatic light corresponding to a color of the sub-pixels after being excited.