公开(公告)号：US20250120231A1

公开(公告)日：2025-04-10

申请号：US18824575

申请日：2024-09-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeondong LEE ,  Kihyung KANG ,  Sungjun KOH

IPC: H01L33/60 ,  H01L25/16 ,  H01L33/50

Abstract: A method of manufacturing a display module of a plurality of display modules arranged in a display apparatus includes forming a light-emitting layer on a base substrate, positioning a mask pattern having an aperture on the light-emitting layer, forming a plurality of inorganic light-emitting devices by etching the light-emitting layer through the aperture, forming a reflective layer on the mask pattern and the plurality of inorganic light-emitting devices, and removing the mask pattern positioned on the plurality of inorganic light-emitting devices and removing the reflective layer formed on the mask pattern.