Patent ID: 11912914
Assignee: LUMILEDS, LLC
Field: Surface technology, coating (Chemistry)
Classification: CPC C  F  H | IPC C  F  H

Claim 11:
12. The method according to claim 1, wherein the luminescent core comprises a luminescent material selected from a group consisting of (M1) LidMgaAlbN4:Eu, with 0≤a≤4; 0≤b≤4; 0≤d≤4, and M1 comprising one or more from the group consisting of Ca, Sr, and Ba, and a+b+d=4 and 2a+3b+d=10; and
(M2) Li2Al2-zSizO2-zN2+z:Eu, wherein 0≤z≤0.1, and M2 comprising one or more of the group consisting of Sr and Ba.