发明名称 光拡散タッチパネルおよびその製造方法、表示装置
摘要 Provided are a light diffusing touch panel of a thin type and a low coat, and a manufacturing method for the same. A light diffusing touch panel 7 includes a base material 39 having light-transmitting properties, a light absorbing layer 40 that is formed on one face side of the base material 39, and a light diffusing portion 41 that is formed on the one face side of the base material 39 in the same manner as the light absorbing layer 40, in which the light diffusing portion 41 has a light emission end face on the base material 39 side, and has a light incidence end face of which an area is greater than the area of the light emission end face on an opposite side to the base material 39 side, a height to the light emission end face from the light incidence end face of the light diffusing portion 41 is greater than a layer thickness of the light absorbing layer 40, and the base material 39 or the light absorbing layer 40 forms any one of a dielectric layer and a pair of conductive films which are arranged so as to overlap the dielectric layer.
申请公布号 JP5908089(B2) 申请公布日期 2016.04.26
申请号 JP20140529479 申请日期 2013.08.05
申请人 シャープ株式会社 发明人 辻本 昌洋;鎌田 豪;勝田 昇平;篠崎 大祐
分类号 G06F3/041 主分类号 G06F3/041
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