公开(公告)号：US12279497B2

公开(公告)日：2025-04-15

申请号：US18448872

申请日：2023-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Donghyun Lee ,  Seung-Soo Ryu

IPC: H10K59/131 ,  G06F3/041 ,  H10K59/126 ,  H10K59/40 ,  H10K59/88 ,  H10K77/10 ,  H10K102/00

Abstract: A display device includes: a base layer comprising a top surface, a bottom surface opposite the top surface, and a plurality of side surfaces connecting the top surface and the bottom surface, wherein a display area and a non-display area adjacent to the display area are defined; an outer line overlapping the non-display area, on the top surface, and adjacent to any one of the plurality of side surfaces; a light emitting element layer overlapping the display area, on the top surface, and comprising a light emitting element; and a connection line connecting the outer line and the light emitting element, wherein the outer line comprises a center line extending from the connection line in a first direction and a branch line extending from the center line in a second direction crossing the first direction.

公开(公告)号：US12225795B2

公开(公告)日：2025-02-11

申请号：US18469543

申请日：2023-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hyeon Song ,  Seung-Soo Ryu

IPC: H10K59/131 ,  H10K59/40 ,  G02F1/1333 ,  G02F1/1362

Abstract: A display device includes: a first substrate; a second substrate; first signal lines on the first substrate; second signal lines on the second substrate; first lateral wires on a lateral side of a first edge of the first substrate, and connected to end portions of the first signal lines; and second lateral wires on a lateral side of a second edge of the second substrate, and connected to end portions of the second signal lines. The first and second lateral wires are located in at least one first region and at least one second region, the at least one first region and the at least one second region being spaced from each other on the lateral sides of the first substrate and the second substrate. The at least one first region includes the first lateral wires, and the at least one second region includes the second lateral wires.

公开(公告)号：US12193285B2

公开(公告)日：2025-01-07

申请号：US17545857

申请日：2021-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Soo Ryu

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/18

Abstract: A display panel may include a first substrate, a first line disposed on the first substrate, a second substrate disposed on the first line, including a first portion which overlaps the first substrate and a second portion which does not overlap the first substrate, and having a through-hole which exposes the first line, a second line disposed on the second substrate and electrically connected to the first line through the through-hole, a display unit disposed on the second substrate and electrically connected to the second line, and a printed circuit board disposed on a surface of the first substrate which faces the second substrate and electrically connected to the first line.

公开(公告)号：US11678533B2

公开(公告)日：2023-06-13

申请号：US16944524

申请日：2020-07-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung-Soo Ryu ,  Sanghyeon Song ,  Donghyun Lee

IPC: H10K59/131 ,  H10K71/00 ,  H10K50/84 ,  H10K59/12 ,  H01L27/32 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L51/524 ,  H01L51/56 ,  H01L2227/323

Abstract: A display device includes an array substrate including a pixel array disposed on a base substrate, a side terminal disposed on the base substrate, and a transfer wiring electrically connected to the side terminal and the pixel array, the array substrate having an inclined side surface, and a conductive connection pad including a first portion disposed on the inclined side surface of the array substrate to contact the side terminal and a second portion disposed on a lower surface of the array substrate. The first portion and the second portion are connected to each other.

公开(公告)号：US11527603B2

公开(公告)日：2022-12-13

申请号：US17108354

申请日：2020-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Lee ,  Eui Jeong Kang ,  Byoungyong Kim ,  Seung-Soo Ryu ,  Sanghyeon Song ,  Sang Hyuck Yoon

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

Abstract: A display device includes a pixel array disposed on a base substrate, a side terminal electrically connected to the pixel array, a connection pad including a first side surface contacting a side surface of the side terminal, and a driving device bonding to a second side surface of the connection pad, where the second side surface is opposite to the first side surface. The side terminal includes a resistance-reducing layer and an upper conductive layer, the resistance-reducing layer includes a first conductive material, the upper conductive layer is disposed on the resistance-reducing layer and includes a second conductive material having an oxidation resistance greater than the first conductive material. A portion of the upper conductive layer is disposed between the connection pad and the resistance-reducing layer such that the resistance-reducing layer is spaced apart from the connection pad.

公开(公告)号：US11515381B2

公开(公告)日：2022-11-29

申请号：US16894850

申请日：2020-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： Eui Jeong Kang ,  Byoungyong Kim ,  Seung-Soo Ryu ,  Sanghyeon Song ,  Donghyun Lee

IPC: H01L27/32

Abstract: A display device including a display panel, a side surface electrode, and a flexible film. The display panel includes a display area, a non-display area defined outside the display area, a pixel disposed in the display area, a signal line connected to the pixel, and a connection pad extending from the signal line and disposed in the non-display area. The side surface electrode is disposed on one side surface of the display panel and contacts one side surface of the connection pad. The flexible film includes a driving pad that contacts the side surface electrode. The connection pad includes a first electrode layer including a plurality of first electrodes and a second electrode layer disposed on the first electrode layer and including a plurality of second electrodes. The first electrode layer and the second electrode layer have different rigidities.