公开(公告)号：US11420903B2

公开(公告)日：2022-08-23

申请号：US17093041

申请日：2020-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： Gyu In Shim ,  Seung Kim ,  Byung Hoon Kang ,  Young Ok Park ,  Su Jin Sung

IPC: B32B15/04 ,  B32B17/06 ,  C03C21/00

Abstract: A glass article includes a first surface, a second surface opposed to the first surface, a first compressive region extending from the first surface to a first compression depth, a second compressive region extending from the second surface to a second compression depth and a tensile region between the first compression depth and the second compression depth. A stress profile of the first compressive region includes a first segment located between the first surface and a first transition point and a second segment located between the first transition point and the first compression depth. A depth from the first surface to the first transition point ranges from 6.1 μm to 8.1 μm. A compressive stress at the first transition point ranges from 207 MPa to 254 MPa. A stress-depth ratio of the first transition point ranges from 28 MPa/μm to 35 MPa/μm.

公开(公告)号：US12200960B2

公开(公告)日：2025-01-14

申请号：US18054135

申请日：2022-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Ok Park ,  Byung Hoon Kang ,  Seung Kim ,  Su Jin Sung ,  Gyu In Shim

IPC: H10K50/844 ,  H10K59/12 ,  H10K59/124 ,  H10K59/131 ,  H10K71/00 ,  H10K102/00

Abstract: A display apparatus includes a base substrate, a first organic insulating layer disposed on the base substrate, and a second conductive pattern disposed on the first organic insulating layer. The conductive pattern includes a first layer that includes a first metal and that has a first thickness. A diffusion layer that makes contact with the first layer and that includes an oxide of the first metal and has a second thickness less than the first thickness is formed at an uppermost portion of the first organic insulating layer.

公开(公告)号：US11912603B2

公开(公告)日：2024-02-27

申请号：US17144798

申请日：2021-01-08

Applicant: Samsung Display Co., LTD.

Inventor： Su Jin Sung ,  Byung Hoon Kang ,  Seung Kim ,  Young Ok Park ,  Gyu In Shim

IPC: B32B15/04 ,  B32B17/06 ,  C03B18/02 ,  C03C21/00

CPC classification number: C03B18/02 ,  C03C21/002

Abstract: A glass article includes a first surface; a second surface opposed to the first surface; a side surface connecting the first surface to the second surface; a first surface compressive region extending from the first surface to a first depth; a second surface compressive region extending from the second surface to a second depth; and a side compressive region extending from the side surface to a third depth, where the first surface and the side surface are non-tin surfaces, the second surface is a tin surface, and a maximum compressive stress of the second surface compressive region is greater than a maximum compressive stress of the first surface compressive region.

公开(公告)号：USD980833S1

公开(公告)日：2023-03-14

申请号：US29783164

申请日：2021-05-11

Applicant: Samsung Display Co., Ltd.

Designer： Seung Kim ,  Byung Hoon Kang ,  Kyung Rok Ko ,  Seung Ho Kim ,  Young-Seok Seo ,  Gyu In Shim ,  Jeong Ho Hwang ,  Young Su Kim ,  Jae Suk Yoo ,  Yong Won Yun ,  Jeong-Seop Choi

公开(公告)号：US11161771B2

公开(公告)日：2021-11-02

申请号：US16937628

申请日：2020-07-24

Applicant: Samsung Display Co., LTD.

Inventor： Gyu In Shim ,  Byung Hoon Kang ,  Seung Kim ,  Young Ok Park ,  Su Jin Sung

IPC: G06F1/16 ,  C03C3/087

Abstract: A glass article includes first and second surfaces opposed to each other; a first compressive region extending from the first surface to a point at a first compression depth; a second compressive region extending from the second surface to a point a second compression depth; and a tensile region disposed between the first and second compressive regions. A stress profile of the first compressive region includes a first segment between the first surface and a first transition point and a second segment between the first transition point and the first compression depth. A depth from the first surface to the first transition point is 8.1 μm to 9.5 μm, a stress at the first transition point is greater than or equal to 197 MPa, and a stress at a point of 50 μm in a depth direction from the first surface is greater than or equal to 75 MPa.