发明名称 LIGHT DIVIDER
摘要 A light divider includes a light guide having first and second surfaces that reflect light incident on the guide and cause the light to propagate through a portion between the first and second surfaces. A first light dividing layer on the second surface reflects part of the light having propagated through the guide and transmits part thereof so that the light is divided into light fluxes. A first transparent piece on the second surface in a position where the light that the first light dividing layer has transmitted is incident, the first transparent piece having a first reflection surface that reflects the incident light, a second transparent piece that is provided on the second surface in a position where the light reflected off the first light dividing layer and reflected off the first surface is incident, the second transparent piece has a second reflection surface that reflects the incident light.
申请公布号 US2015146298(A1) 申请公布日期 2015.05.28
申请号 US201414553603 申请日期 2014.11.25
申请人 SEIKO EPSON CORPORATION 发明人 KOBAYASHI Hidekazu;UENO Hitoshi
分类号 G02B27/14 主分类号 G02B27/14
代理机构 代理人
主权项 1. A light divider comprising: a light guide having a first surface and a second surface that reflect light incident on the light guide and causing the light to propagate through a portion between the first surface and the second surface; a first light dividing layer that is provided on the second surface and divides the light having propagated through the light guide into reflected light and transmitted light; a first member that reflects the light that the first light dividing layer has transmitted; and a second member that reflects the light that the first light dividing layer has reflected, wherein the light reflected off the first member exits through the first surface.
地址 Tokyo JP
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