发明名称 OPTICAL LAMINATE, OPTICAL LAMINATE ROLL, DISPLAY DEVICE AND METHOD FOR MANUFACTURING OPTICAL LAMINATE
摘要 <P>PROBLEM TO BE SOLVED: To provide an optical laminate capable of effectively preventing occurrence of troubles such as wrinkles and distortion when the laminate is wound up. <P>SOLUTION: An optical laminate 10 includes a base layer 11, an optical functional layer 12 formed on the base layer, and an adhesive layer 21 formed in the opposite side of the optical functional layer to the side facing the base layer. The optical functional layer includes light-transmitting portions 13 and light-absorbing portions 14. The light-transmitting portions are arranged to form grooves among the light-transmitting portions, and the light-absorbing portion is provided in the groove between two light-transmitting portions. In a cross section along a width direction of the optical laminate, an end of the adhesive layer in the width direction is located, in the width direction, inside the light-transmitting portion at the outermost position in the width direction. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012212045(A) 申请公布日期 2012.11.01
申请号 JP20110078001 申请日期 2011.03.31
申请人 DAINIPPON PRINTING CO LTD 发明人 NAKAGAWA HIROKI
分类号 G02B5/00;B32B7/02;G02F1/1335;G09F9/00 主分类号 G02B5/00
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