公开(公告)号：US20250089499A1

公开(公告)日：2025-03-13

申请号：US18786493

申请日：2024-07-27

Applicant: Samsung Display Co., LTD.

Inventor： HEEJU WOO ,  SEUNGJAE KANG ,  YOUNGMIN AHN

IPC: H10K59/131 ,  H10K59/124

Abstract: A display device includes a pixel, a signal line electrically connected to the pixel, and a signal pad connected to the signal line. The signal pad includes a first conductive pattern disposed on the pad part, a second conductive pattern disposed on the first conductive pattern, and an insulating pattern, which, in a cross-section, is disposed between the pad part of the signal line and the second conductive pattern, and in a plan view, overlaps the second conductive pattern. The insulating pattern passes through the first conductive pattern via an upper reinforcement hole defined in the first conductive pattern.

公开(公告)号：US20240122036A1

公开(公告)日：2024-04-11

申请号：US18233977

申请日：2023-08-15

Applicant: SAMSUNG Display Co., LTD.

Inventor： DAEHYUK IM ,  YOUNGMIN AHN ,  SUN OH JEONG

IPC: H10K59/80

CPC classification number: H10K59/8722 ,  H10K59/873 ,  H10K2102/311

Abstract: A display device includes: a display panel, a protective film disposed under a display panel, and an adhesive layer disposed between a display panel and the protective film. The adhesive layer includes: a base structure including a plurality of first unit structures and a plurality of second unit structures; and an adhesive material filling an inner space of a base structure. Each of first unit structures includes a first body, a second body in contact with a first body, and a first through-hole penetrating a side wall shared by a first body and a second body, and each of the second unit structures includes a third body, a fourth body in contact with a third body, and a second through-hole penetrating a side wall shared by a third body and a fourth body.

公开(公告)号：US20250056989A1

公开(公告)日：2025-02-13

申请号：US18780598

申请日：2024-07-23

Applicant: Samsung Display Co., LTD.

Inventor： HANBUM KWON ,  EUNBYUL KIM ,  YOUNGMIN AHN

IPC: H10K59/131 ,  H10K59/124

Abstract: A display device including a display panel that includes a pad electrode, a data driver disposed on the display panel and including a bump electrode that corresponds to the pad electrode, and an adhesive layer that includes a nano-conductive particle in contact with the pad electrode and the bump electrode. The pad electrode includes a dielectric pattern that protrudes more than the surroundings of the pad electrode, a conductive pattern that covers the dielectric pattern, and a dielectric layer that covers the conductive pattern. The nano-conductive particle penetrates the dielectric layer to contact the conductive pattern.

公开(公告)号：US20250072241A1

公开(公告)日：2025-02-27

申请号：US18779194

申请日：2024-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： YOUNGMIN AHN ,  DAEHWAN JANG ,  HANBUM KWON ,  EUNBYUL KIM

IPC: H10K59/131 ,  H10K59/12

Abstract: A display device includes a display module including a signal line electrically connected to a pixel and defining an end portion furthest from the pixel, and a signal pad electrically connected to the signal line and to which an electrical signal is provided from an electronic component external to the display module. The signal pad includes a first conductive pattern at which the signal pad is electrically connected to the end portion of the signal line, a second conductive pattern facing the first conductive pattern and electrically connected to the first conductive pattern, an insulation pattern between the first and second conductive patterns, and a protruding conductive pattern at which the signal pad is electrically connected to the electronic component, the protruding conductive pattern protruding from the second conductive pattern and overlapping the insulation pattern.

公开(公告)号：US20240224653A1

公开(公告)日：2024-07-04

申请号：US18397547

申请日：2023-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： HANBUM KWON ,  CHOLONG WON ,  YOUNGMIN AHN ,  SUN OH JEONG

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display device includes a substrate, a pixel disposed on the substrate, a signal line including a line part electrically connected to the pixel and a pad part extending from an end of the line part and having a width greater than a width of the line part, a signal pad disposed on the pad part, and protruding portions disposed between the signal pad and the pad part and protruding upward. The protruding portions are spaced apart from each other and disposed in a substantially zigzag shape.