▎ 摘　　要

NOVELTY - Preparing liquid crystal display screen easy cleaning coating agent comprises (1) mixing the graphite with the solvent and ball milling to obtain solution one, then centrifuging the solution one, and then taking the supernatant, (2) filtering the supernatant, and then drying the obtained filter liquid to obtain the graphene sheet, and (3) mixing the graphene sheet with silicon nitrogen resin to obtain the liquid crystal display screen easy to clean coating agent. USE - The method is useful for preparing liquid crystal display screen easy cleaning coating agent. ADVANTAGE - The coating agent can be stored in a heat-preserving container under low temperature and air-filled conditions. The method has simple process and does not contain the raw material affecting human health; and improves the hydrophobic performance of the coating. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for (1) method for storing an liquid crystal display screen easy cleaning coating agent comprising adding the liquid crystal display screen easy cleaning coating agent into a container, cooling down to -1 to 1 degrees C, passing air into the container containing the easy cleaning coating agent for the liquid-crystal display screen, adding the liquid crystal display easy cleaning coating agent into the heat preservation container, and sealing the heat preservation container; and (2) use method of liquid crystal display screen easy cleaning coating agent comprising coating the easy cleaning coating agent for the liquid crystal display on the surface of the liquid crystal display, and allowing to stand at 25 degrees C for 24-28 hours.