Coating head, coating apparatus, and coating method

A coating apparatus, comprising:

• a coating head including a coating bar configured to face a coating member, a plurality of nozzles configured to supply a liquid toward the coating bar, a first member including a plurality of first recesses, a plurality of second members, a plurality of third members, at least a portion of one of the nozzles being between one of the first recesses and one of the third members, the at least a portion of the one of the nozzles and the one of the third members being fixed to the first member by one of the second members, a plurality of elastic members, one of the elastic members being located in at least one of a first position, a second position, or a third position, the first position being between the one of the third members and the one of the second members, the second position being between the at least a portion of the one of the first recesses and the one of the nozzles, the third position being between the at least a portion of the one of the nozzles and the one of the third members, and a position controller controlling a relative position between the coating bar and the nozzles;
• a supplier supplying the liquid to the nozzles;
• and
• a coating member holder holding the coating member and moving the coating member relative to the coating head.