发明名称 dispositivo de luz, método para fabricação de um dispositivo de luz, e veículo que compreende o referido dispositivo de luz
摘要 The present invention provides in one aspect a light device having a light guide. The light guide (20) has at least one major side (26) defining a light extraction side. The light device further has at least one fibrous layer (30), typically a non-woven or woven fibrous layer, disposed on the major side of said light guide defining said light extraction side. At the light extraction side, the light device has a plurality of discrete bonding areas (40) at which the at least one fibrous layer is bonded to the major side of said light guide. In a particular aspect, the bonding areas define light extraction elements on the light extraction side. Such an arrangement typically provides for an easy, reliable and cost-effective light device useful for a variety of applications including, for example, illuminating the interior of a vehicle.
申请公布号 BR112013013240(A2) 申请公布日期 2016.09.06
申请号 BR20131113240 申请日期 2011.12.09
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 ERIC SCHMUCK;HANS-GERD VOLLMERS;MANFRED BOSLER;TILO REMHOF
分类号 G02B6/00;F21V8/00 主分类号 G02B6/00
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