Method and an apparatus for thin film formation

摘要

A method and an apparatus for thin film formation using off-set printing techniques, wherein a film-forming material is coated uniformly on a platform, which material is then transferred onto an object on which a thin film is to be formed. Coating the material on the platform is carried out by moving on the platform a roll coater which includes a distributing roller and a coating roller and which feeds the film-forming material onto the platform and by rotating the coating roller in a direction at which slippage in engagement between the coating roller and the platform is always involved in relation with the movement of the roll coater.