A photonic crystal phosphor includes a phosphor which emits exited light with a predetermined spectrum by absorbing external light; a first coating layer surrounding the phosphor in a first thickness and having a first refractive index; and a second coating layer covering the phosphor surrounded by the first coating layer in a second thickness and having a second refractive index.
申请公布号
KR20140074489(A)
申请公布日期
2014.06.18
申请号
KR20120142493
申请日期
2012.12.10
申请人
SAMSUNG DISPLAY CO., LTD.
发明人
CHO, CHI O;SHIN, MYEONG JU;KANG, DONG YEON;KIM, DONG HWAN;YOON, JU YOUNG;KIM, YOUNG CHUN;KIM, JUNG KYUN