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.

公开(公告)号：US20230024760A1

公开(公告)日：2023-01-26

申请号：US17938061

申请日：2022-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WONJE JO ,  YOUNGJI KIM ,  YISEUL UM ,  YOUNGHOON LEE ,  JIWON JUNG ,  YOUNGSEO CHOI ,  DONGWON HAN

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

Abstract: Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.

公开(公告)号：US20210294451A1

公开(公告)日：2021-09-23

申请号：US17139736

申请日：2020-12-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIWON JUNG ,  CHANGMOK KIM ,  JI HWANG LEE ,  YOUNG SEO CHOI

IPC: G06F3/041 ,  H01L27/32 ,  G06F3/044

Abstract: A display device includes a display panel, an input sensor disposed on the display panel, and an upper layer structure disposed on the input sensor. The upper layer structure includes a dielectric constant control layer which controls a sensing sensitivity of the input sensor.

公开(公告)号：US20250169344A1

公开(公告)日：2025-05-22

申请号：US18946612

申请日：2024-11-13

Applicant: Samsung Display Co., LTD.

Inventor： GUANGHAI JIN ,  JIWON JUNG

IPC: H10K71/50 ,  H10K59/12 ,  H10K59/80 ,  H10K59/88

Abstract: A method of manufacturing a display device includes forming a display panel above a mother substrate including a cell area, and a dummy area surrounding the cell area, such that the display panel overlaps the cell area, forming cutouts by removing a portion of an edge of a protection film having a shape corresponding to a shape of the mother substrate, aligning the mother substrate and the protection film so that the dummy area corresponds to the cutouts, attaching the protection film to the mother substrate, removing the dummy area by cutting the mother substrate, and forming a display cell.

公开(公告)号：US20200295297A1

公开(公告)日：2020-09-17

申请号：US16737000

申请日：2020-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WONJE JO ,  YOUNGJI KIM ,  YISEUL UM ,  YOUNGHOON LEE ,  JIWON JUNG ,  YOUNGSEO CHOI ,  DONGWON HAN

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

Abstract: Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.