发明名称 Polarizing member, optical member and liquid-crystal display device
摘要 A polarizing member has a reflection type polarizing plate capable of separating natural incident light into reflected light and transmitted light to thereby obtain polarized transmitted light, and a fine concave-convex structure disposed on a single surface of the reflection type polarizing plate. The fine concave-convex structure has a center-line average roughness Ra of from 0.01 to 0.1 mum, ten or more convex portions with a height of from 0.5 to 1.0 mum, and two or less convex portions with a height larger than 1.0 mum on any 1 mm-long line segment, and the fine concave-convex structure has a surface hardness of from H to 4H in terms of pencil hardness.
申请公布号 US6339501(B1) 申请公布日期 2002.01.15
申请号 US20000632637 申请日期 2000.08.04
申请人 NITTO DENKO CORPORATION 发明人 KAMEYAMA TADAYUKI;MOTOMURA HIRONORI
分类号 G02B5/30;G02F1/1335;(IPC1-7):G02F1/13;G02F5/30;G02B5/02 主分类号 G02B5/30
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