A taillight article including an optically clear light guide having an light emission front surface and an opposing rear surface and a side surface separating the front surface and the rear surface is described. A first light source is configured to direct light into the side surface and indicate a first signal function. A plurality of light extraction features are on or within the optically clear light guide and are configured to direct light from the first light source out through the emission surface. A light reflection element is spaced apart from the rear surface and defines a cavity that is observable by a viewer.
申请公布号
WO2014105408(A2)
申请公布日期
2014.07.03
申请号
WO2013US73964
申请日期
2013.12.10
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
ENDER, DAVID A.;LARSEN, JEREMY K.;SAHLIN, JENNIFER J.;GRIFFIN, MICHAEL E.;VICK, KARL A.;HAO, BING;SCHNOBRICH, SCOTT M.