公开(公告)号：US20230247874A1

公开(公告)日：2023-08-03

申请号：US18062804

申请日：2022-12-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kikyung Youk ,  Hanbum Kwon ,  Seung-soo Ryu ,  Heeju Woo ,  Cholong Won ,  Daehyuk Im ,  Sun Oh Jeong

IPC: H10K59/131 ,  H10K59/40 ,  H10K50/844

CPC classification number: H01L27/3276 ,  H01L27/323 ,  H01L51/5253

Abstract: A display device includes a base layer, a pixel disposed on the base layer, a signal line electrically connected to the pixel, a signal pad connected to the signal line, and a plurality of insulating layers disposed on the base layer. The signal pad includes a first conductive pattern connected to an end portion of the signal line, a second conductive pattern connected to the first conductive pattern, and at least one insulating pattern disposed between the end portion of the signal line and the second conductive pattern in a cross-sectional view and overlapping the second conductive pattern in a plan view.

公开(公告)号：US10686027B2

公开(公告)日：2020-06-16

申请号：US16108584

申请日：2018-08-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jungyun Jo ,  Byoungyong Kim ,  Seung-soo Ryu

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/12 ,  H05K1/11 ,  H05K1/18 ,  G09G3/3233

Abstract: A display device includes a substrate including a display area and a non-display area, driving elements disposed in the display area, a plurality of pads disposed in the non-display area and electrically connected to the driving elements, an insulating layer partially disposed on the pads to partially expose the pads, a plurality of signal pads disposed on the pads exposed by the insulating layer and electrically connected to the pads, respectively, and an electronic component including a plurality of driving bumps disposed on the signal pads and electrically connected to the signal pads, respectively. A first portion of a first driving bump of the driving bumps is in direct contact with a first signal pad of the signal pads, and a second portion of the first driving bump is in direct contact with a portion of the insulating layer not overlapping with the first signal pad.

公开(公告)号：US10034367B2

公开(公告)日：2018-07-24

申请号：US15282713

申请日：2016-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-hee Park ,  Inseok Yeo ,  Seung-soo Ryu

IPC: H05K1/11 ,  H05K1/02 ,  H01L25/16 ,  H05K1/18 ,  H01L27/32 ,  H01L51/52

Abstract: A display apparatus may include a display substrate having a display region and a pad region adjacent to the display region; a first pad row in the pad region, the first pad row including a first pads and a second pads which are aligned along a first direction, center points of the first pads being at a first position in a second direction crossing the first direction, center points of the second pads being at a second position spaced apart from the first position in the second direction, the first and second types of pads being alternately arranged; and a second pad row in the pad region, the second pad row being adjacent to the first pad row in the second direction, the second pad row including a plurality of pads aligned along the first direction.

公开(公告)号：US11239306B2

公开(公告)日：2022-02-01

申请号：US16900006

申请日：2020-06-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jungyun Jo ,  Byoungyong Kim ,  Seung-soo Ryu

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/12 ,  H05K1/11 ,  H05K1/18 ,  G09G3/3233

Abstract: A display device includes a substrate including a display area and a non-display area, driving elements disposed in the display area, a plurality of pads disposed in the non-display area and electrically connected to the driving elements, an insulating layer partially disposed on the pads to partially expose the pads, a plurality of signal pads disposed on the pads exposed by the insulating layer and electrically connected to the pads, respectively, and an electronic component including a plurality of driving bumps disposed on the signal pads and electrically connected to the signal pads, respectively. A first portion of a first driving bump of the driving bumps is in direct contact with a first signal pad of the signal pads, and a second portion of the first driving bump is in direct contact with a portion of the insulating layer not overlapping with the first signal pad.

公开(公告)号：US10949008B2

公开(公告)日：2021-03-16

申请号：US16203484

申请日：2018-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-soo Ryu ,  Seung-hwan Cho ,  Byoungyong Kim ,  Daeyoung Joung ,  Young-cheol Jeong ,  Jeongho Hwang

IPC: G06F3/041 ,  H01L27/32 ,  G06F3/044 ,  G09G3/3233

Abstract: A display device may include a display panel, an input sensing unit, and a driving circuit board. The display panel includes a base substrate and a driving pad, and the input sensing unit includes an encapsulation substrate and an input pad. The driving circuit board may be provided on one of side surfaces of the base substrate adjacent to the driving pad and on one of connection surfaces of the encapsulation substrate adjacent to the input pad and may be electrically connected to the driving pad and the input pad, respectively.

公开(公告)号：US20170127512A1

公开(公告)日：2017-05-04

申请号：US15282713

申请日：2016-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-hee Park ,  Inseok Yeo ,  Seung-soo Ryu

IPC: H05K1/02 ,  H05K1/18 ,  H01L25/16 ,  H05K1/11

CPC classification number: H05K1/0271 ,  H01L25/167 ,  H01L27/3211 ,  H01L27/3276 ,  H01L27/3288 ,  H01L51/5253 ,  H01L51/5284 ,  H01L2251/5338 ,  H05K1/111 ,  H05K1/118 ,  H05K1/189 ,  H05K2201/09409 ,  H05K2201/09418 ,  H05K2201/10128

Abstract: A display apparatus may include a display substrate having a display region and a pad region adjacent to the display region; a first pad row in the pad region, the first pad row including a first pads and a second pads which are aligned along a first direction, center points of the first pads being at a first position in a second direction crossing the first direction, center points of the second pads being at a second position spaced apart from the first position in the second direction, the first and second types of pads being alternately arranged; and a second pad row in the pad region, the second pad row being adjacent to the first pad row in the second direction, the second pad row including a plurality of pads aligned along the first direction.