发明名称 POLARIZING OPTICAL ARTICLE WITH COLOR IRREGULARITY IMPROVED
摘要 <P>PROBLEM TO BE SOLVED: To improve color irregularity due to birefringence of a polarizing optical article. <P>SOLUTION: A multilayered polarizing optical article includes at least a linear polarization function part, a phase difference function part, and a backup resin part. The polarizing optical article with the color irregularity improved includes, sequentially from an objective side towards an eyepiece side, the linear polarization function part, the phase difference function part, and the backup resin part. The linear polarization function part is, for example, a linear polarizer, the phase difference function part is, for example, a phase difference sheet, and the phase difference function part has retardation of, for example, 1000 nm or more. The backup resin may be such as a polycarbonate resin and a polyamide resin. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012215724(A) 申请公布日期 2012.11.08
申请号 JP20110081411 申请日期 2011.04.01
申请人 YAMAMOTO KOGAKU CO LTD 发明人 KOBUCHI NOBUYUKI;YOSHIKAWA KEIJI;OKA KOICHIRO
分类号 G02B5/30;G02C7/12 主分类号 G02B5/30
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