| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing an organic semiconductor thin film which is homogeneous in the film quality and film thickness and then homogeneous with extremely less pin hole including a peripheral edge part in a certain decided area when the organic semiconductor thin film comprising single-component organic molecules is manufactured by a printing method.SOLUTION: The method of manufacturing the organic semiconductor thin film includes: a step of preparing a first ink obtained by dissolving an organic semiconductor into an organic solvent having high affinity at a high concentration for the organic semiconductor and a second ink comprising the organic solvent having low affinity for the organic semiconductor; and a step of discharging the first and second inks simultaneously or alternately from each ink head and mixing them on a substrate. |
