公开(公告)号：US20230240098A1

公开(公告)日：2023-07-27

申请号：US18102101

申请日：2023-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seonuk Lee ,  Jonghoon Kim ,  Juyong Kim ,  Songee Lee ,  Junhwi Lim ,  Sangyeon Hwang

IPC: H10K59/122 ,  H10K59/88 ,  H10K59/38

CPC classification number: H10K59/122 ,  H10K59/88 ,  H10K59/38

Abstract: A display apparatus includes a first substrate including a display area and a non-display area around the display area, a bank disposed on the display area of the first substrate and including first openings, second openings, third openings, first dummy openings, and second dummy openings, first quantum dot layers located in the first openings, dummy layers located in the first dummy openings, and pixel electrodes located between the first substrate and the bank, wherein the first dummy openings do not overlap the pixel electrodes.

公开(公告)号：US20240099117A1

公开(公告)日：2024-03-21

申请号：US18217538

申请日：2023-07-01

Applicant: Samsung Display Co., LTD.

Inventor： SEUNGWOOK KWON ,  HEECHANG YOON ,  JINHO HYUN ,  OHJUNE KWON ,  HYOJEONG KWON ,  SEUNGGUN CHAE ,  SEUNG-YEON CHAE ,  Sangyeon Hwang

IPC: H10K71/40 ,  H10K59/12 ,  H10K59/80

CPC classification number: H10K71/40 ,  H10K59/1201 ,  H10K59/873

Abstract: A method of manufacturing a display device includes providing an encapsulation layer on a display panel, providing an uncured resin layer on the encapsulation layer and forming a protective layer by curing the uncured resin layer in a nitrogen atmosphere having an oxygen concentration in a range of about 300 ppm to about 10000 ppm.

公开(公告)号：US20230012042A1

公开(公告)日：2023-01-12

申请号：US17861019

申请日：2022-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Cheho Lim ,  Dongjun Lee ,  Kangsoo Han ,  Sangyeon Hwang ,  Jeongwon Han

IPC: H01L21/66 ,  H01L51/00 ,  H01L27/32 ,  B41M3/00 ,  G01N15/06

Abstract: A method of manufacturing a display apparatus, the method includes supplying, from an ejector, a droplet onto a plane, capturing an image of the droplet, calculating a first luminance of a first area of the plane, the first area including a planar area of the droplet, and calculating a concentration of particles contained in the droplet based on the first luminance.