公开(公告)号：US11930684B2

公开(公告)日：2024-03-12

申请号：US17337476

申请日：2021-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Soon Jang ,  Keun Chan Oh ,  Gak Seok Lee ,  Sang Hun Lee ,  So Yun Lee ,  Ji Eun Jang

IPC: H10K59/38 ,  H10K50/842 ,  H10K50/86 ,  H10K59/12

CPC classification number: H10K59/38 ,  H10K50/8428 ,  H10K50/865 ,  H10K59/12

Abstract: Provided is a display device. The display device includes a first base portion, a second base portion facing the first base portion, a light emitting layer disposed on one surface of the first base portion and emitting first light, a first wavelength conversion pattern disposed on the light emitting layer and converting the first light into second light having a different wavelength from the first light, a first color filter overlapping the first wavelength conversion pattern on one surface of the second base portion and spaced apart from the first wavelength conversion pattern, and an air layer interposed between the first wavelength conversion pattern and the first color filter.