公开(公告)号：US20230130485A1

公开(公告)日：2023-04-27

申请号：US17944645

申请日：2022-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hyekyung PARK ,  Hyeonbum LEE

IPC: H01L27/32

Abstract: A display apparatus includes a display element layer arranged over a substrate and including display elements and a bank layer that includes a lower opening corresponding to each of the display elements, the lower opening defining an emission area in each of the display elements, a low reflection layer disposed over the display element layer, the low reflection layer including an opening corresponding to the emission area in each of the display elements, the lower reflection layer including an inorganic material, and a light-blocking layer disposed over the low reflection layer, the light-blocking layer including an upper opening that overlaps the lower opening, in a plan view.