Patent ID: 9553244
Date: 2017-01-24
CPC Classifications: C08K,C08L,G02B,H01L

Claim:
1. A light emitting device, comprising: a lighting element located in a housing, wherein the housing is formed from a plastic composition comprising: a conversion material, wherein the conversion material comprises yttrium aluminum garnet (YAG) doped with a rare earth element, terbium aluminum garnet doped with a rare earth element, silicate (BOSE) doped with a rare earth element, nitrido silicate doped with a rare earth element; nitride orthosilicate doped with a rare earth element, oxonitridoaluminosilicate doped with a rare earth element or a combination thereof; and a polycarbonate composition and the polycarbonate composition comprises: wherein after the conversion material has been exposed to an excitation source, the conversion material has a luminescence lifetime of less than 10