Patent ID: 11932791
Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 0:
1. A phosphor having the general formula EA7A2T1t1T2t2T3t3NnOo:RE, wherein
EA is selected from the group of divalent elements,
A is selected from the group of monovalent elements,
T1 is selected from the group of trivalent elements,
T2 is selected from the group of tetravalent elements,
T3 is selected from the group of pentavalent elements,
RE is an activator element,
16+3 t1+4 t2+5 t3−3 n−2 o=0, and
t1+t2+t3=5; n+o=16; 0≤t1≤4; 0≤t2≤5; 0≤t3≤5; 0≤n≤9; 7≤o≤16.