Manufacturing method for coating liquid for plate with coating having phase retardation, manufacturing method for plate with coating having phase retardation, and manufacturing method for compound polarizing plate

Abstract

A coating liquid for a plate with a coating having phase retardation which can keep the adhesiveness high when a plate with a coating having phase retardation that includes an organic modified clay complex is pasted to liquid crystal cell glass is manufactured. In the manufacture of a coating liquid by mixing an organic solvent, an organic modified clay complex and a binder resin, an organic solvent, an organic modified clay complex and a binder resin are mixed, and furthermore, an adsorbent which can remove impurities included in the mixture is added for processing, and thereby, a coating liquid for a plate with a coating having phase difference is manufactured. This coating liquid is applied to a base and dried, and thus, a plate with a coating having phase retardation is manufactured, and in addition, a polarizing plate 11 having an adhesive layer 12 is pasted to a plate with a coating having phase retardation 15 that has been formed on a transfer base 20, in such a manner that the adhesive layer side of the polarizing plate makes contact with the exposed surface of the plate with a coating having phase retardation, and then, the transfer base 20 is removed from the plate with a coating having phase retardation 15, and thereby, a compound polarizing plate is manufactured.

Dependencies are inferred from the claim text.