发明名称 ELECTROMAGNETIC WAVE SHIELDING MEMBER, COMBINED LAMINATE, AND IMAGE DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding member which prevents moire generation caused by interference with a pixel array of an image display panel, simultaneously prevents light and shade irregularity caused by coarseness and fineness of a mesh pattern, and prevents reduction in contrast caused by external light reflection in a mesh while keeping conductivity, and to provide a combined laminate and image display device which use the electromagnetic wave shielding member. <P>SOLUTION: An electromagnetic wave shielding member comprises a conductor pattern layer 1 having a dark color layer 2 on its surface. A mesh pattern 1P, which is shown by the conductor pattern layer and defines many openings A, is formed by many boundary lines L extending between two branch points B to define the openings where an average number N of the boundary lines L extending from one branch point is equal to or larger than 3.0 and smaller than 4.0 (3.0&le;N<4.0), and includes a region where there is no direction in which the openings are arranged in a regular cycle period. Preferably, the opening includes at least a pentagon and a hexagon. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013062364(A) 申请公布日期 2013.04.04
申请号 JP20110199654 申请日期 2011.09.13
申请人 DAINIPPON PRINTING CO LTD 发明人 MURAKAMI YUKA;OHASHI YOICHIRO;MASUBUCHI NOBORU;MATSUFUJI KAZUO
分类号 H05K9/00;G09F9/00 主分类号 H05K9/00
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