公开(公告)号：US20230071192A1

公开(公告)日：2023-03-09

申请号：US17847838

申请日：2022-06-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungmin Kim ,  Junhyeong Park ,  Jiyeon Seo ,  Hyoungsub Lee

IPC: H01L51/52 ,  H01L51/56

Abstract: The invention relates to display panel, display device, and method of manufacturing display panel. The display panel includes an extended display area for displaying images. The display panel includes a substrate in which a main display area and a corner display area that is adjacent to a corner of the main display area are defined, and the substrate including a strip portion disposed in the corner display area and extending from the corner of the main display area in a first direction, a central portion disposed in the strip portion, and display elements arranged in a matrix in the first direction and a second direction crossing the first direction, in the central portion, where a trench is located between rows of the display elements in the central portion and extends in the second direction.

公开(公告)号：US20220352271A1

公开(公告)日：2022-11-03

申请号：US17812103

申请日：2022-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoungsub Lee ,  Wooyong Sung ,  Junghan Seo

IPC: H01L27/32 ,  H01L51/52 ,  G06F1/16 ,  H01L27/12

Abstract: A display apparatus includes a thin film transistor disposed in a display area of a substrate and a display device in the display area that is electrically connected to the thin film transistor, an encapsulation layer that protects the display device, at least one through portion formed in the display area that vertically penetrates the substrate and a plurality of layers stacked on the substrate, and a first groove and a second groove that are spaced apart from each other and that surround the at least one through portion. A flow-restriction portion is disposed in a region between the first groove and the second groove that protrudes upwards from the substrate and confines an organic encapsulation layer of the encapsulation layer.

公开(公告)号：US10991774B2

公开(公告)日：2021-04-27

申请号：US16259809

申请日：2019-01-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wooyong Sung ,  Sooyoun Kim ,  Seunghun Kim ,  Junghan Seo ,  Seungho Yoon ,  Hyoungsub Lee ,  Moonwon Chang

IPC: H01L27/32 ,  H04N5/225 ,  G02B5/30 ,  H01L51/52 ,  H01L51/00

Abstract: A display device capable of improving reliability (e.g., impact resistance) of a display panel having a through-hole, and a method of manufacturing a display device are provided. A display device includes: a camera module including a lens; a display panel including a through-hole overlapping the camera module on a plane; a window glass on the display panel; and a filling member in the through-hole and opposing each of the camera module and the window glass. A refractive index difference between an end portion of the filling member and the lens is about 0.7 or less, and a refractive index difference between another end portion of the filling member and the window glass is about 0.5 or less.

公开(公告)号：US20200235333A1

公开(公告)日：2020-07-23

申请号：US16575163

申请日：2019-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Wooyong Sung ,  Hyoungsub Lee ,  Moonwon Chang

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes a substrate including a display area, a first non-display area surrounding the display area, and a second non-display area surrounded by the display area, a through portion disposed in the second non-display area, the substrate in the through portion being removed, and a first groove disposed in the second non-display area in the substrate to surround the through portion.