公开(公告)号：US20210359009A1

公开(公告)日：2021-11-18

申请号：US17089707

申请日：2020-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： Wonjun LEE ,  Hyunbae PARK ,  Waljun KIM ,  Kiwan AHN ,  Joosun YOON ,  Kilyoung LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes: a first pixel, a second pixel, and a third pixel respectively configured to emit different colors; a first partition wall on a first light-emitting device of the first pixel; and a first color conversion layer corresponding to an emission area of the first pixel. The first partition wall has a first opening corresponding to the first light-emitting device and a first concave portion spaced apart from the first opening in a plan view. The first color conversion layer includes first quantum dots configured to convert incident light into first color light.