Alignment Film Coating Method and Alignment Film Coating Apparatus

摘要

An alignment film coating method for spraying alignment film droplets on a glass substrate provided with color filters is disclosed. The color filters include a plurality of groups of cuboidal R, G, B trichromatic color filters having an equal area but different thicknesses and arranged in rows and columns, and the R, G, B trichromatic color filters are disposed at intervals with a groove being formed between every two adjacent color filters. A plurality of spray nozzles for spraying the alignment film droplets are arranged in a direction parallel to an arrangement direction of the color filters of a same color. An alignment film coating apparatus is further disclosed. By using the alignment film coating method and the alignment film coating apparatus of the present disclosure to coat an alignment film, the alignment film can be made more uniform and flat.