发明名称 OPERATING PANEL AND INFORMATION APPARATUS PROVIDED WITH SAME
摘要 There is provided with a light transmissive substrate 4 that is a touch panel or a display panel, a decoration part 3c formed such that a light shielding print layer that shields light transmitted from a rear side to a front side of the light transmissive substrate 4 is removed in a shape of a character or symbol, a light source 6 provided at the rear side of the light transmissive substrate 4, and a dark color light guide member 8 that is arranged between the light source 6 and the decoration part 3c, and that guides light irradiated from the light source 6 to the decoration part 3c.
申请公布号 US2014376257(A1) 申请公布日期 2014.12.25
申请号 US201214370513 申请日期 2012.04.18
申请人 Sawada Shuji;Tonoike Keita 发明人 Sawada Shuji;Tonoike Keita
分类号 F21V8/00 主分类号 F21V8/00
代理机构 代理人
主权项 1. An operating panel, comprising: a light transmissive substrate; a decoration part formed such that a light shielding layer that shields light transmitted from a rear side to a front side of the light transmissive substrate is removed in a shape of a character or symbol; a light source provided at the rear side of the light transmissive substrate; and a dark color light guide member that is arranged between the light source and the decoration part, and that guides light irradiated from the light source to the decoration part.
地址 Tokyo JP