公开(公告)号：US12059880B2

公开(公告)日：2024-08-13

申请号：US17342884

申请日：2021-06-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Ok Park ,  Jun Woo You

IPC: B32B37/12 ,  H10K59/131

CPC classification number: B32B37/1284 ,  H10K59/131 ,  B32B2037/1269 ,  B32B2457/206

Abstract: An adhesive member includes: a base layer; a first adhesive layer disposed on a first surface of the base layer; a second adhesive layer disposed on a second surface of the base layer opposite to the first surface of the base layer; a plurality of through holes passing through the base layer, the first adhesive layer, and the second adhesive layer; and a plurality of conductive members disposed in the plurality of through holes, respectively.

公开(公告)号：US11887402B2

公开(公告)日：2024-01-30

申请号：US17152979

申请日：2021-01-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Ok Park ,  Jun Woo You ,  Byung Hoon Kim ,  June Hyoung Park

IPC: G06V40/13 ,  H10K59/40

CPC classification number: G06V40/1318 ,  H10K59/40

Abstract: A fingerprint sensor includes: a light sensing layer including a light sensing element, wherein a sensing current flows in the light sensing element according to incident light; and a collimator layer disposed on the light sensing layer and including a light guide unit guiding light to the light sensing element. The light guide unit includes: a light-transmitting unit configured to provide light to the light sensing element; and a first light-blocking unit disposed on an inner surface of the light-transmitting unit.

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：US12122710B2

公开(公告)日：2024-10-22

申请号：US18515164

申请日：2023-11-20

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

CPC classification number: C03C21/002

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：US11820702B2

公开(公告)日：2023-11-21

申请号：US17816710

申请日：2022-08-01

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

CPC classification number: C03C21/002

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：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.

公开(公告)号：US12154912B2

公开(公告)日：2024-11-26

申请号：US18455299

申请日：2023-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Young Ok Park ,  Chung Han Shim

IPC: G09G3/3233 ,  H01L27/12

Abstract: A display device according to one or more embodiments of the disclosure includes a pixel on a base layer; a gate driver configured to supply a gate control signal to the pixel through a gate line; pads including a first pad on the base layer and electrically connected to the pixel through a data line and a second pad on the base layer and electrically connected to the gate driver; and a protection circuit electrically connected to the pads. The protection circuit includes a first protection circuit electrically connected between the first pad and the pixel and a second protection circuit electrically connected between the second pad and the gate driver. The first protection circuit and the second protection circuit have different structures.

公开(公告)号：US11912613B2

公开(公告)日：2024-02-27

申请号：US16926488

申请日：2020-07-10

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 ,  C03C21/00 ,  C03C3/083 ,  C03B27/03 ,  G02F1/1333 ,  C03C3/04 ,  C03C3/085

CPC classification number: C03C21/002 ,  C03B27/03 ,  C03C3/083 ,  G02F1/133308 ,  G02F1/133331 ,  C03C3/04 ,  C03C3/085

Abstract: A glass article includes lithium aluminosilicate, 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 disposed between the first compression depth and the second compression depth, where a stress profile of the first compressive region has a first local minimum point at which the stress profile is convex downward and a first local maximum point at which the stress profile is convex upward, where a depth of the first local maximum point is greater than a depth of the first local minimum point, and where a stress of the first local maximum point is greater than a compressive stress of the first local minimum point.