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Process for producing article having fine concavo-convex structure on its surface and process for producing wire-grid polarizer
Process for producing article having fine concavo-convex structure on its surface and process for producing wire-grid polarizer
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机译:表面具有微细凹凸结构的物品的制造方法及线栅型偏振片的制造方法
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摘要
Processes for producing an article having a fine concavo-convex structure on the surface of a transparent substrate and a wire-grid polarizer, with high quality with high productivity, with which a concavo-convex layer having a large area can easily be achieved. The process comprises a step (I) of forming an interlayer (A) on the surface of a substrate film, a step (II) of forming a concavo-convex layer (B) having a fine concavo-convex structure on its surface, on the surface of the interlayer (A) by imprinting technology, and a step (IV) of separating a laminate comprising the interlayer (A) and the concavo-convex layer (B) from the substrate film and laminating the laminate to the surface of a transparent substrate so that the interlayer (A) faces the transparent substrate side. Further, a process for producing a wire-grid polarizer employing the production process.
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