公开(公告)号：US11177418B2

公开(公告)日：2021-11-16

申请号：US16507361

申请日：2019-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Doohwan Kim ,  Jaemyong Kim ,  Jaehyuk Lee ,  Joowon Lee ,  Yoonhyeung Cho

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/48 ,  H01L33/54

Abstract: Provided is a display device. The display device includes a base layer, a plurality of wavelength conversion parts disposed on one surface of the base layer, a partition wall disposed between the adjacent wavelength conversion parts of the plurality of wavelength conversion parts and having a first refractive index, a cover part configured to cover the plurality of wavelength conversion parts and having a second refractive index greater than the first refractive index, and an image display part disposed on a surface provided by the partition wall and the cover part.