METHOD FOR FORMING PATTERN AND INK USED THEREIN

摘要

A method of forming a pattern and ink used therein is provided to form easily patterns of various materials on a flexible substrate by using the ink including an etching solution to perform a screen print process. A predetermined coating layer(12) is formed on a substrate(11). An etching ink preparation process is performed to prepare the etching ink including an etching solution used for etching the coating layer. A patterned etching ink layer(14) is formed on the coating layer by performing a screen print process according to a predetermined pattern. A patterned protection layer(13) is formed on a non-etching part of the coating layer by a reversed pattern of the predetermined pattern. A removal layer(15) is formed on the patterned protection layer and the etching ink layer.