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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
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
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.
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