Coating method
AssigneeFUJIFILM Corporation
InventorsEijiro Iwase, Keio Okano, Katsuyuki Nukui
Life of this patent
Estimating the term…
Abstract
An object is to coat a target position on a substrate with a dense film. In order to achieve the object, while a substrate on which a base containing a coating material is formed is transported, an auxiliary agent is applied to the substrate, and then a main agent containing a coating material is applied to the substrate to react the main agent with the auxiliary agent, so that a portion on the substrate where the base is formed is coated with the coating material.
Claims16
A coating method comprising applying an auxiliary agent to a substrate on which a base containing a coating material is formed, and then applying a main agent containing the coating material to the substrate while transporting the substrate to react the main agent with the auxiliary agent, so that a portion on the substrate where the base is formed is coated with the coating material,
- wherein the main agent and the auxiliary agent are solutions,
- the main agent and the auxiliary agent are mixed to cause the main agent to react with the auxiliary agent on the substrate,
- in a space where the auxiliary agent and the main agent are applied to the substrate, the auxiliary agent and the main agent are applied to the substrate while a vapor pressure of a solvent contained in the auxiliary agent and the main agent is controlled, and
- a same solvent is used for the auxiliary agent and the main agent.
Dependencies are inferred from the claim text.