"Nano moisture-proof ink color consistency coating, mainly used on the surface of LED display screens, aimed at solving the problem of inconsistent ink color in LED splicing display screens. Can quickly form a very thin matte protective film Improve the ink consistency of different batches of LED screens Reduce ink color differences Improve the reflective color value of the display screen and the color difference caused by diffuse reflection Not affect the light transmittance of the LED beads. Has excellent hydrophobic and oleophobic properties Can significantly improve the waterproof and moisture-proof performance of LED displays while achieving consistent ink color, preventing LED lights from yellowing and corrosion.