发明名称 偏光板の製造方法
摘要 Disclosed are a method for manufacturing a polarizing plate in which the absorption axis is oriented accurately in a predetermined direction and a method for manufacturing a liquid crystal panel. A method for manufacturing a polarizing plate according to an embodiment of the present invention is a method for manufacturing a polarizing plate (10) in which the absorption axis (SA) is oriented in a predetermined direction, the method including: an starting-plate-absorption-axis detecting step (S14) for detecting the direction of the absorption axis in a polarizing-plate starting plate (22); and a machining step (S16) for obtaining the polarizing plate (10) by machining the polarizing-plate starting plate, wherein, in the machining step (S16), the polarizing-plate starting plate (22) is machined such that the absorption axis (SA) detected in the starting-plate-absorption-axis detecting step (S14) becomes oriented in the predetermined direction in the polarizing plate (10) to be obtained.
申请公布号 JP5977313(B2) 申请公布日期 2016.08.24
申请号 JP20140222490 申请日期 2014.10.31
申请人 住友化学株式会社 发明人 岡本 英樹;大久保 宗容
分类号 G02B5/30;G02F1/1335 主分类号 G02B5/30
代理机构 代理人
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