发明名称 Semiconductor light-emitting device with reflective surface region
摘要 A semiconductor lighting device may include a substrate populated with at least one semiconductor light source, wherein at least one reflective surface region of the substrate is covered with a light-reflecting layer, and wherein the light-reflecting layer has an aluminum carrier coated in a reflection-intensifying manner.
申请公布号 US9190573(B2) 申请公布日期 2015.11.17
申请号 US201214348076 申请日期 2012.08.28
申请人 OSRAM GmbH 发明人 Barchmann Bernd;Wirth Ralph
分类号 H01L33/46;H01L33/60;H05K1/02;H01L25/075;H01L33/62;H01L33/30;F21Y101/02 主分类号 H01L33/46
代理机构 代理人
主权项 1. A semiconductor lighting device, comprising: a substrate having at least one reflective surface region covered with a light-reflecting layer, at least one semiconductor light source populating the substrate; at least one insulating layer on the at least one reflective surface layer; and at least one supply line applied over the at least one insulating layer, wherein the light-reflecting layer has an aluminum carrier coated in a reflection-intensifying manner; and wherein the insulating layer projects laterally beyond the respective supply line, and the laterally projecting part of the insulating layer is at least partially covered by a reflective potting compound.
地址 Munich DE