发明名称 COMPACT LED PACKAGE WITH REFLECTIVITY LAYER
摘要 LED packages are disclosed that are compact and efficiently emit light, and can comprise encapsulants with curved and planar surfaces. The packages can comprise a submount with a one or a plurality of LEDs, and in those with a plurality of LEDs each of the LEDs can emit the same or different wavelengths of light than the others. A blanket conversion material layer can be included on at least some of the LEDs and the submount. The encapsulant can be on the submount, over at least some of the LEDs, with each of the planar surfaces being vertical and aligned with one of the edges of the submount. The packages can also comprise reflective layers to minimize losses due to light absorption, which in turn can increase the overall package emission efficiency.
申请公布号 US2014291715(A1) 申请公布日期 2014.10.02
申请号 US201414183218 申请日期 2014.02.18
申请人 CREE, INC. 发明人 REIHERZER JESSE;Nevins Jeremy;Bergmann Michael John;Clark Joseph Gates
分类号 H01L33/60;H01L33/54 主分类号 H01L33/60
代理机构 代理人
主权项 1. An emitter package, comprising: one or more of solid state light sources on a surface of a submount; a reflective layer on same surface of said submount; an encapsulant over said one or more solid state light sources, wherein an edge of said submount, said reflective layer and said encapsulant form at least a portion of an edge of said package.
地址 Durham NC US