公开(公告)号：US10950813B2

公开(公告)日：2021-03-16

申请号：US16565137

申请日：2019-09-09

申请人： Samsung Display Co., Ltd.

发明人： Hongbeom Lee ,  Young-hoon Lee ,  Taewoo Lim ,  Hongkee Jung ,  Dongwoo Kim ,  Wontae Kim ,  Cheonjae Maeng ,  Keunwoo Park ,  Seongyeon Lee ,  Minsu Kim ,  Dongil Son

IPC分类号： H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  H01L27/32

摘要： An optical modifier may include a color controller including quantum dots, a barrier layer encapsulating the color controller, and a low refractive layer spaced apart from the color controller with the barrier layer interposed between the color controller and the barrier layer. The barrier layer may have a layer density ranging from 1.50 g/cm3 to 3.0 g/cm3.