公开(公告)号：US20210193789A1

公开(公告)日：2021-06-24

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 ,  H01L51/52 ,  H01L51/56

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：US20180081399A1

公开(公告)日：2018-03-22

申请号：US15348980

申请日：2016-11-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ohjune KWON ,  Seungyong SONG ,  Jeongdo YANG ,  Seung-Hwa HA ,  Sanghyeon SONG ,  Jungyun JO ,  Jeongho HWANG

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A flexible display panel includes a display area to display an image, and a non-display area disposed outside the display area. The non-display area includes a first portion and a second portion. The first portion extends from the display area, and includes a support layer disposed on a flexible substrate. The second portion extends from the first portion, and is bent from a plane of the first portion. A property of a material of the support layer in the first portion is different than the property of the material of the support layer in the second portion.

公开(公告)号：US20230255073A1

公开(公告)日：2023-08-10

申请号：US18305816

申请日：2023-04-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung-Soo RYU ,  Sanghyeon SONG ,  Donghyun LEE

IPC: H10K59/131 ,  H10K50/84 ,  H10K71/00

CPC classification number: H10K59/131 ,  H10K50/841 ,  H10K71/00 ,  H10K59/1201

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：US20210028267A1

公开(公告)日：2021-01-28

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.