| 摘要 |
PURPOSE:To form a less defect recording layer which is capable of lamination through a single coating process and providing high productivity and excellent film thickness uniformity. CONSTITUTION:A first organic pigment layer 2 and a second pigment layer 3 are simultaneously formed by coating a substrate directly or by way of a middle layer with a paint in which first and second organic pigments are dissolved to a mixture of a solvent which dissolves the first organic pigment but does not dissolve the second organic pigment and a solvent which dissolves the second solvent but does not dissolve the first solvent. |
