Patent ID: 9458379
Filing Date: 2016-10-04
CPC Classification: C09K,C30B,F21K,G02F,H01J,H01L

Claim Text:
1. A phosphor comprising: an inorganic compound comprising: a crystal represented by Sr wherein the inorganic crystal comprises: at least A element, D element, and X element (here, A is one or more kinds of elements selected from the group consisting of Li, Mg, Ca, Sr, and Ba; D is one or more kinds of elements selected from the group consisting of Si, Ge, Sn, Ti, Zr, and Hf; and X is one or more kinds of elements selected from the group consisting of O, N, and F), wherein the inorganic crystal, if necessary, comprises: E element (here, E is one or more kinds of elements selected from the group consisting of B, Al, Ga, In, Sc, Y, and La), and wherein the inorganic crystal is a crystal having a composition represented by A