| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polymer EL element high in quality and less in foreign matters. <P>SOLUTION: A polymer EL element holds an organic light emitting layer, which includes a polymer light emitting material, between two electrodes formed on a base material, at least one of the two electrodes being transparent or translucent. In a method for manufacturing the polymer EL element, the organic light emitting layer is formed by coating or printing using a roll coat method, an ink doctor is used for the coating or printing, and the ink doctor is a rubber roll and an air knife. <P>COPYRIGHT: (C)2013,JPO&INPIT |
