公开(公告)号：US09977151B2

公开(公告)日：2018-05-22

申请号：US14755191

申请日：2015-06-30

Applicant: Scienbizip Consulting (ShenZhen) Co., Ltd.

Inventor： Feng-Yuen Dai ,  Chau-Jin Hu ,  Yung-Lun Huang ,  Li-Ying Wang He

IPC: H01L29/227 ,  G02B3/00 ,  G02B5/02 ,  H01L33/56 ,  H01L33/50 ,  H01L33/54 ,  G02F1/1335 ,  H01L33/58

CPC classification number: G02B3/00 ,  G02B5/0236 ,  G02B5/0242 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133614 ,  G02F2202/36 ,  H01L33/501 ,  H01L33/54 ,  H01L33/56 ,  H01L33/58 ,  H01L2933/0091

Abstract: A light diffusion member includes a matrix and a number of quantum dots uniformly dispersed in the matrix. The matrix is made of epoxy resin and ammonium persulfate. The quantum dots have a mass percentage of about 10% to about 20% of the total mass of the light diffusion member. A light emitting device using the light diffusion member and a display device using the light emitting device are also provided.