发明名称 OPTICAL LAMINATE AND OPTICAL ELEMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide an optical element which can stably and efficiently form a glare shield layer and can control optical characteristics with higher precision even when triacetyl cellulose having a cross section of a ship bottom shape and stripes is used as a transparent base material. <P>SOLUTION: An optical laminate is constituted by forming the glare shield layer on the transparent base material via a smoothing transparent resin layer for smoothing a surface of the transparent base material. The transparent base material consists essentially of triacetyl cellulose, thickness of the smoothing transparent resin layer is controlled within a range between 0.5&mu;m and 2.0&mu;m and further the smoothing transparent resin layer is directly formed on the transparent base material via no other layer. The optical element equipped with the optical laminate is also provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006098997(A) 申请公布日期 2006.04.13
申请号 JP20040287986 申请日期 2004.09.30
申请人 DAINIPPON PRINTING CO LTD 发明人 IWATA YUKIMITSU;MIKAMI TAKEKAZU
分类号 G02B1/10;B32B7/02;B32B23/20;G02B1/11;G02B5/30 主分类号 G02B1/10
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