公开(公告)号：US20180148644A1

公开(公告)日：2018-05-31

申请号：US15572449

申请日：2016-05-06

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Markus Seibald ,  Tim Fiedler ,  Dominik Baumann ,  Hubert Huppertz ,  Klaus Wurst ,  Gunter Heymann ,  Dominik Wilhelm

IPC: C09K11/77 ,  C09K11/08 ,  H01L33/50

Abstract: A phosphor is disclosed. In an embodiment the phosphor includes an inorganic compound having at least one activator E and N and/or O in its empirical formula, wherein E is selected from the group consisting of Mn, Cr, Ni, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Yb, Tm, Li, Na, K, Rb, Cs and combinations thereof, and wherein the inorganic compound crystallizes in a crystal structure with the same atomic sequence as in K2Zn6O7.