发明名称 COMPOSITE LENS WITH DIFFUSION
摘要 The present disclosure relates to an enhanced composite lens, which is formed from a material, such as thermoplastic material. The thermoplastic material may be polycarbonate, acrylic glass, and the like. To form the composite lens, a resin of the desired thermoplastic material is formed in the desired shape of a lens. To facilitate light diffusion within the body of the resultant lens, diffusive additives are added to the thermoplastic resin when forming the composite lens. As such, the diffusive additives are dispersed throughout the body of the composite lens and light diffusion occurs volumetrically within and throughout the body of the composite lens.
申请公布号 EP2686717(A1) 申请公布日期 2014.01.22
申请号 EP20120716112 申请日期 2012.02.27
申请人 CREE, INC. 发明人 NEGLEY, GERALD, H.;PICKARD, PAUL
分类号 G02B3/00;G02B27/00;H01L33/58 主分类号 G02B3/00
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