公开(公告)号：US20230284483A1

公开(公告)日：2023-09-07

申请号：US18177597

申请日：2023-03-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jangil Kim ,  Jonghoon Kim ,  Kyounghae Min ,  Jiseong Yang ,  Hyejun Woo ,  Myoungjong Lee ,  Seongyeon Lee ,  Sujin Lee ,  Siwan Jeon

IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/38 ,  H10K59/879

Abstract: A display apparatus includes: a first substrate; a bank on the first substrate and comprising a first well, a second well, a third well, a fourth well, and auxiliary wells; a first quantum dot layer in the first well; and a second quantum dot layer in the second well, wherein the first well, the second well, the third well, and the fourth well are spaced apart from one another with the auxiliary wells therebetween.