公开(公告)号：US20240140080A1

公开(公告)日：2024-05-02

申请号：US18319662

申请日：2023-05-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghoon Kim ,  Hyunji Lee ,  Byunghoon Kang ,  Sunghoon Kim ,  Jingyu Sim ,  Minhoon Choi ,  Seongjin Hwang

IPC: B32B37/00 ,  B32B37/06 ,  B32B37/08 ,  H05K5/03

CPC classification number: B32B37/0046 ,  B32B37/06 ,  B32B37/08 ,  H05K5/03 ,  B32B2260/02 ,  B32B2260/04 ,  B32B2315/08 ,  B32B2457/20

Abstract: An apparatus for manufacturing a display device includes a stacking unit capable of moving to a first location, a second location, and a third location, and stacking glass cover windows, each glass cover window including a folding region having a glass pattern extending in a first direction, a reinforcing unit arranged at the first location and containing a reinforcing solution such that the glass cover windows stacked in the stacking unit are submerged in the reinforcing solution, a heating unit arranged at the second location and heating the glass cover windows stacked in the stacking unit, and a cooling unit arranged at the third location and cooling the glass cover windows stacked in the stacking unit. At the second location, the stacking unit is arranged such that the first direction is parallel to a second direction in which a gravitational force is applied.

公开(公告)号：US12058920B2

公开(公告)日：2024-08-06

申请号：US17239998

申请日：2021-04-26

Applicant: Samsung Display Co., LTD.

Inventor： Junehyoung Park ,  Yong-Hoon Kwon ,  Hyun A Lee ,  Hyunji Lee ,  Somi Jung

IPC: H10K71/00 ,  H10K59/12 ,  H10K59/131 ,  H10K59/65

CPC classification number: H10K71/00 ,  H10K59/131 ,  H10K59/65 ,  H10K59/1201

Abstract: A manufacturing method of a display device includes providing an image display layer on a first substrate comprising a first transmission area and a display area around the first transmission area, the pixel layer overlapping the display area, providing a second substrate facing the first substrate, the second substrate comprising a second transmission area overlapping the first transmission area, providing a transparent material between the first transmission area and the second transmission area, and melting each of a portion of the first transmission area adjacent to the transparent material, the transparent material, and a portion of the second transmission area adjacent to the transparent material to form a connection portion that connects the first transmission area and the second transmission area.

公开(公告)号：US11581389B2

公开(公告)日：2023-02-14

申请号：US17100915

申请日：2020-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Somi Jung ,  Byunghoon Kim ,  Junghyun Kim ,  Junehyoung Park ,  Hyunji Lee

IPC: H01L27/32 ,  G09G3/3275 ,  H01L51/52 ,  H05K1/18

Abstract: A display device includes: a first substrate including a display area and a non-display area at least partially surrounding the display area; a second substrate disposed on the first substrate; a pixel layer disposed on the display area between the first substrate and the second substrate; a seal disposed on the non-display area between the first substrate and the second substrate; a pad connected to the pixel layer and disposed on the non-display area; and a dummy element in a hole in the seal, the dummy element being disposed on the pad.

公开(公告)号：US20210265447A1

公开(公告)日：2021-08-26

申请号：US17100915

申请日：2020-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Somi Jung ,  Byunghoon Kim ,  Junghyun Kim ,  Junehyoung Park ,  Hyunji Lee

IPC: H01L27/32 ,  H01L51/52 ,  H05K1/18 ,  G09G3/3275

Abstract: A display device includes: a first substrate including a display area and a non-display area at least partially surrounding the display area; a second substrate disposed on the first substrate; a pixel layer disposed on the display area between the first substrate and the second substrate; a seal disposed on the non-display area between the first substrate and the second substrate; a pad connected to the pixel layer and disposed on the non-display area; and a dummy element in a hole in the seal, the dummy element being disposed on the pad.

公开(公告)号：US12189874B2

公开(公告)日：2025-01-07

申请号：US18202532

申请日：2023-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghoon Kim ,  Taehyeog Jung ,  Byunghoon Kang ,  Sanghoon Kim ,  Jingyu Sim ,  Hyunji Lee ,  Minhoon Choi ,  Seongjin Hwang

IPC: G06F3/041 ,  G09G3/3233

Abstract: A display apparatus includes: digitizer; an adhesive layer disposed on the digitizer to contact the digitizer; and a substrate disposed on the adhesive layer to contact the adhesive layer. The substrate includes a first substrate in which a plurality of first structures, each including an opening or groove, are defined such that the first substrate is folded about a folding axis extending in a first direction, and the first substrate includes a glass material.

公开(公告)号：US12151969B2

公开(公告)日：2024-11-26

申请号：US17706843

申请日：2022-03-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunji Lee ,  Yongkyu Kang ,  Hoikwan Lee

IPC: C03C21/00

Abstract: A tempered glass manufacturing apparatus includes a loading unit for loading sheets of glass therein. A heating unit receives the loading unit having sheets of glass loaded therein. The heating unit includes first to third openings. A tempering unit is connected to the heating unit through the first opening and receives the loading unit having sheets of glass loaded therein. The tempering unit performs a tempering process on the sheets of glass when the loading unit is positioned in the tempering unit. A residual salt discharging unit is connected to the heating unit through the second opening. An auxiliary layer providing unit is connected to the heating unit through the third opening of the heating unit. The auxiliary layer providing unit includes auxiliary layers for performing a residual salt preprocessing process to increase a removal of residual salt provided on surfaces of the sheets of glass.