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.

公开(公告)号：US20230131822A1

公开(公告)日：2023-04-27

申请号：US17965626

申请日：2022-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seungjoo Choi ,  Moonkeun Choi ,  Kyunghoon Park ,  Hyunmin Lee ,  Kyuhyeok Im

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display apparatus includes: a substrate; a driving voltage line on the substrate and extending in a first direction; a first conductive layer on a same layer as the driving voltage line and spaced apart from the driving voltage line; a first insulating layer covering the driving voltage line and the first conductive layer; a driving transistor on the first insulating layer and comprising a driving gate electrode and a driving semiconductor layer overlapping the first conductive layer; and a connection member electrically connecting the driving voltage line and the driving semiconductor layer to each other, wherein an edge of the driving semiconductor layer is in contact with or inside an edge of the first conductive layer in a plan view.

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.