公开(公告)号：US20230052275A1

公开(公告)日：2023-02-16

申请号：US17835215

申请日：2022-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taewoo Lim ,  Moonsoon Kim ,  Jaeseung Kim ,  Seunghui Seo ,  Moonkeun Choi ,  Sangbeom Han ,  Kipyo Hong

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a first substrate including a display area and a non-display area surrounding the display area, a second substrate on the first substrate, a bank in which a first opening in the display area and a first dummy opening in the non-display area are defined, a first quantum dot layer filling the first opening, and a first dummy quantum dot layer filling the first dummy opening, where each of the first quantum dot layer and the first dummy quantum dot layer includes first quantum dots and first scatterers.

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.

公开(公告)号：US20230101498A1

公开(公告)日：2023-03-30

申请号：US17829486

申请日：2022-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taewoo Lim ,  Moonsoon Kim ,  Jaeseung Kim ,  Seunghui Seo ,  Moonkeun Choi ,  Sangbeom Han ,  Kipyo Hong

IPC: H01L27/32 ,  H01L51/56

Abstract: A method of manufacturing a display apparatus, includes: discharging a first droplet including quantum dots into a first opening of a substrate; discharging a second droplet including quantum dots into a second opening of the substrate; and after discharging the first droplet and the second droplet, discharging a third droplet including scatterers into the first opening, the second opening, and a third opening of the substrate.