| 摘要 |
The present invention relates to a method for manufacturing a thin film, and more particularly, to a method for manufacturing an large-area thin film to improve uniformity of a thin film which is manufactured through a scheme of manufacturing a thin film based on a solution process. The method includes a step of forming a thin film on one surface of a substrate through a solution process as one process, and a step of treating a coated surface with a uniform air pressure after performing solution coating. According to the present invention, the large-area uniform coating with significantly high precision is easily performed based on a roll-to-roll process, so an organic electronic device based on the solution process may be manufactured to have high quality equivalent to that of an organic electronic device manufactured in a vapor deposition scheme. In addition, the present invention provides an innovative method that may change the base of the process of manufacturing an organic electronic device through the solution process and may be a core technique which can commercialize the solution process organic electronic device. |
