公开(公告)号：US20200266395A1

公开(公告)日：2020-08-20

申请号：US16719334

申请日：2019-12-18

Applicant: Samsung Display Co., Ltd.

Inventor： Wonje JO ,  Youngji KIM ,  Yiseul UM ,  Younghoon LEE ,  Youngseo CHOI ,  Dongwon HAN

IPC: H01L51/56 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A method of manufacturing a display panel includes forming a unit panel which includes a display unit provided on a substrate. The substrate of the unit panel is cut out in a form of a closed loop having a straight line portion and a curve portion that are connected to each other. The cutting out of the substrate of the unit panel includes cutting the straight line portion by a first cutting process using a first tool and cutting the curve portion by a second cutting process using a second tool that is different from the first tool.

公开(公告)号：US20220057665A1

公开(公告)日：2022-02-24

申请号：US17518763

申请日：2021-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： JIWON JUNG ,  YOUNGJI KIM ,  Yiseul UM ,  Younghoon LEE ,  Wonje JO

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display device includes: a display module including a first area and a second area at least partially surrounding the first area in a plan view; an external member disposed on the display module; and an adhesive layer configured to couple the display module to the external member, wherein a coupling strength between the second area and the adhesive layer is greater than a coupling strength between the first area and the adhesive layer.