公开(公告)号：EP3354708A1

公开(公告)日：2018-08-01

申请号：EP16848959.9

申请日：2016-09-22

申请人： Korea Research Institute of Chemical Technology

发明人： KIM, Chang Hae ,  BANG, Bo Geuk ,  CHOI, Kang Sik ,  PARK, June Kyu ,  KIM, Min Seuk ,  SOHN, Kee Sun

IPC分类号： C09K11/57 ,  C09K11/59 ,  H01L33/50 ,  H05B33/14

CPC分类号： C09K11/675 ,  C09K11/57 ,  C09K11/59 ,  C09K11/616 ,  C09K11/617 ,  C09K11/664 ,  C09K11/7734 ,  C09K11/7774 ,  H01L33/502 ,  H05B33/14

摘要： The present invention relates to a metal fluoride red phosphor and an application of the phosphor as a light emitting element, the metal fluoride red phosphor having a tetragonal crystal structure of a novel composition, and emitting light in the red color wavelength by being excited by ultraviolet rays or a blue excitation source, thereby being usefully applicable to a light emitting element such as a light emitting diode, a laser diode, a surface emitting laser diode, an inorganic electroluminescence element, and an organic electroluminescence element.