发明名称 DISPLAY PROTECTIVE PLATE
摘要 PROBLEM TO BE SOLVED: To provide a display protective resin plate capable of suppressing coloring of an image when seen through a polarization filter such as polarized sunglasses, and polarized glasses, capturing of external light, and blur of the image.SOLUTION: A display protective resin plate of the present invention includes an irregular surface having the arithmetic average roughness (Ra1) of 0.1 to 0.3 μm on one surface of the resin plate; and the sum of the arithmetic average roughness of the other surface (Ra2) and Ra1 is less than 0.5 μm, haze of the resin plate is 7 to 30%, and a retardation value in the surface is 0 to 20 nm.
申请公布号 JP2013195483(A) 申请公布日期 2013.09.30
申请号 JP20120059807 申请日期 2012.03.16
申请人 SUMITOMO CHEMICAL CO LTD;ESCARBO SHEET CO LTD 发明人 MAEKAWA TOMOHIRO;HATAKEYAMA KAZUHIKO
分类号 G02B5/02;B32B7/02;B32B27/30;G02B5/30;G02F1/1335;G09F9/00 主分类号 G02B5/02
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