| 摘要 |
PROBLEM TO BE SOLVED: To form a high-definition printing pattern required for organic EL, and to correct a defect generated at a projecting pattern portion of a letterpress for printing, by an inkjet system.SOLUTION: A method for correcting a recessed defect generated on a surface layer of a letterpress used for a letterpress printing method is characterized by comprising the steps of: embedding a resin into the recessed defect by at least an inkjet system; curing the resin; and polishing a surface of the cured resin to flatten it. |
