Surface finishing method, anti-glare coating, and display device having same
AssigneeHuizhou China Star Optoelectronics Technology Co., Ltd.
InventorChingyuan CHENG
Life of this patent
Estimating the term…
Abstract
A surface finishing method, an anti-glare coating, and a display device having same are provided. The surface finishing method includes adding diffusion particles which have a density less than that of a resin material, and controlling the thickness of the resin material in an anti-glare material coated on a surface of a substrate to be greater than the particle size of the diffusion particles, so that the diffusion particles are evenly dispersed in the resin layer, and a part of the volume of the diffusion particles are exposed on a surface of the resin layer. Thus, the uniformity of the surface haze of the anti-glare coating can be enhanced, and flashing points of the display device can be avoided.
Claims15
A surface finishing method, comprising steps of:
- providing a resin material, adding a plurality of spherical diffusion particles into the resin material to form an anti-glare material, wherein a density of the diffusion particles is less than a density of the resin material;
- coating the anti-glare material onto a surface of a substrate, wherein a thickness of the resin material in the anti-glare material coated on the surface of the substrate is greater than a particle size of the diffusion particles;
- and
- performing a curing process of the anti-glare material to cure the resin material to form a resin layer, wherein the diffusion particles is evenly dispersed in the resin layer, and a part of a volume of the diffusion particles is exposed on a surface of the resin layer, thereby giving the substrate a predetermined surface haze.
An anti-glare coating, formed by curing a resin material and a plurality of spherical diffusion particles which has a density less than a density of the resin material, and comprising:
- a resin layer;
- and
- the plurality of spherical diffusion particles which are evenly dispersed in the resin layer, wherein a part of a volume of the diffusion particles is exposed on a surface of the resin layer, and a thickness of the resin layer is greater than a particle size of the diffusion particles.
A display device, comprising:
- an LCD panel and a backlight module, wherein the LCD panel comprises an array substrate, a color film substrate, and a pair of polarizers;
- the array substrate and the color film substrate are opposite to each other;
- the polarizers are disposed on both outer sides of the array substrate and the color film substrate, respectively;
- an anti-glare coating is coated on a light emitting surface of the polarizer disposed on the outer side of the color film substrate away from the array substrate;
- the anti-glare coating is formed by curing a resin material and a plurality of spherical diffusion particles which has a density less than a density of the resin material;
- and the anti-glare coating comprises:
- a resin layer;
- and
- the plurality of spherical diffusion particles which are evenly dispersed in the resin layer, wherein a part of a volume of the diffusion particles is exposed on a surface of the resin layer, and a thickness of the resin layer is greater than a particle size of the diffusion particles.
Dependencies are inferred from the claim text.