发明名称 OXYCARBONITRIDE PHOSPHORS AND LIGHT EMITTING DEVICES USING THE SAME
摘要 A family of oxycarbonitride phosphor compositions is provided. Also provided are light emitting devices incorporating the oxycarbonitride phosphor compositions.
申请公布号 US2014265820(A1) 申请公布日期 2014.09.18
申请号 US201414279769 申请日期 2014.05.16
申请人 LIGHTSCAPE MATERIALS, INC. 发明人 Li Yuanqiang;Romanelli Michael D.;Tian Yongchi
分类号 C09K11/77;F21K99/00 主分类号 C09K11/77
代理机构 代理人
主权项 1. A composition comprising a phosphor having the formula M(II)aSibOcNdCe:A, wherein 6<a<8, 8<b<14, 13<c<17, 5<d<9, and 0<e<2; M(II) comprises at least one divalent cation; and A comprises a luminescence activator doped in the host crystal of the phosphor.
地址 Princeton NJ US