Patent ID: 11891556
Assignee: NICHIA CORPORATION
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 5:
6. The method for manufacturing a nitride phosphor according to claim 1, wherein the nitride phosphor has a composition represented by Formula (I):

MasSrtEuuSivAlwNx,  (I)

wherein, in Formula (I), Ma is the group 2 element comprising at least one selected from the group consisting of Mg, Ca, and Ba, and s, t, u, v, w, and x satisfy 0<s<1, 0≤t<1, 0.002≤u≤0.08, 0.8≤s+t+u≤0.1, 0.8≤v≤1.2, 0.8≤w≤1.2, 1.8≤v+w≤2.2, 2.5≤x≤3.2.