公开(公告)号：US20240121991A1

公开(公告)日：2024-04-11

申请号：US18356531

申请日：2023-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Beomhee Han ,  Kangwoo Kim ,  Jaeseung Kim ,  Jungeun Park ,  Youngsik Oh ,  Sangbeom Han ,  Kipyo Hong

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

CPC classification number: H10K59/122 ,  H10K59/38 ,  H10K59/873

Abstract: A display apparatus includes a light-emitting panel including a first substrate and a plurality of light-emitting devices disposed on the first substrate, and a color panel including a second substrate, a bank disposed on a lower surface of the second substrate in a direction to the first substrate and including a plurality of first openings each corresponding to emission areas of the plurality of light-emitting devices, a functional layer arranged in the plurality of first openings, a first protrusion pattern disposed on the bank, and a second protrusion pattern disposed on the bank. The first protrusion pattern is arranged between adjacent ones of the plurality of first openings, and the second protrusion pattern is spaced apart from the first protrusion pattern.