公开(公告)号：US10706753B2

公开(公告)日：2020-07-07

申请号：US15838631

申请日：2017-12-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won Se Lee ,  Ae Shin ,  Won Kyu Kwak

IPC: G09G3/00 ,  G02F1/1345 ,  G02F1/13 ,  G02F1/133 ,  G02F1/1362 ,  G09G3/3208 ,  G09G3/36 ,  H01L21/66 ,  H01L23/60 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  G02F1/1368 ,  G02F1/1333

Abstract: A display device includes: a first substrate including a display area and a non-display area adjacent to the display area, wherein the display area includes a plurality of pixels; an output pad unit disposed in the non-display area and including an inspection pad and a driving voltage pad; a driving integrated circuit (IC) disposed in the non-display area and including an inspection bump; a driving voltage line electrically connected to the plurality of pixels and the driving voltage pad; and an inspection line having a first connection line and a second connection line, wherein the first connection line is electrically connected to the inspection pad and the inspection bump, and the second connection line is electrically connected to the inspection bump and partially overlaps the driving voltage line.

公开(公告)号：US10381592B2

公开(公告)日：2019-08-13

申请号：US16151832

申请日：2018-10-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonse Lee ,  Ae Shin

IPC: H01L51/52 ,  H01L27/32

Abstract: A first conductive line is positioned outside a display area of a substrate. A passivation layer covers a portion of the first conductive line. A first connection line is positioned on the passivation layer, contacting the first conductive line. An insulation layer having at least one opening is positioned on the passivation layer and the first connection line. A second connection line is positioned on the insulation layer. The second connection line contacts the first connection line via the at least one opening and has an end portion that contacts the first conductive line. A second conductive line is positioned between the display area and the first conductive line, overlapping the first connection line and including a hole. The hole of the second conductive line overlaps one of the at least one opening. The passivation layer is interposed between the second conductive line and the first connection line.

公开(公告)号：US10304921B2

公开(公告)日：2019-05-28

申请号：US15923507

申请日：2018-03-16

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse Lee ,  Hyunwoong Kim ,  Joong-Soo Moon ,  Ae Shin ,  Ji-eun Lee ,  Kwangmin Kim ,  Seungkyu Lee

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3225 ,  G09G3/3266

Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.

公开(公告)号：US10797084B2

公开(公告)日：2020-10-06

申请号：US16211479

申请日：2018-12-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonse Lee ,  Yunkyeong In ,  Kwangmin Kim ,  Joongsoo Moon ,  Ae Shin ,  Jieun Lee

IPC: H01L27/12 ,  H01L27/32

Abstract: A display apparatus is provided that includes a substrate having a display area and a peripheral area located outside the display area. A first part of an edge of the display area has a round shape and the peripheral area includes a pad area. The display apparatus further includes a first wiring extending in a direction toward the first part from the pad area, and having a first discontinuous point at which the first wiring is physically discontinuous; and a first bridge wiring allowing the first wiring to be electrically continuous at the first discontinuous point.

公开(公告)号：US10553668B2

公开(公告)日：2020-02-04

申请号：US16387968

申请日：2019-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse Lee ,  Hyunwoong Kim ,  Joong-Soo Moon ,  Ae Shin ,  Ji-eun Lee ,  Kwangmin Kim ,  Seungkyu Lee

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3225 ,  G09G3/3266

Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.

公开(公告)号：US10347187B2

公开(公告)日：2019-07-09

申请号：US16051632

申请日：2018-08-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junyong An ,  Sukyoung Kim ,  Ae Shin

IPC: G09G3/00 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/32 ,  G09G3/3233

Abstract: A display panel including a substrate that includes a display region and a non-display region, the display region including a first and second display region spaced apart from each other, and the non-display region including an edge non-display region that surrounds the display region and an intermediate non-display region between the first and second display region; a plurality of first pixels arranged on the first display region; a plurality of second pixels arranged on the second display region; a first and second voltage wiring on the non-display region to transmit a first and second driving voltage to the first and second pixel; and an auxiliary wiring extending in a second direction perpendicular to the first direction, on the intermediate non-display region, the auxiliary wiring crossing between the first and second display region, and being connected to one of the first and second voltage wiring.

公开(公告)号：US10121986B2

公开(公告)日：2018-11-06

申请号：US15381988

申请日：2016-12-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonse Lee ,  Ae Shin

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a first conductive line positioned outside a display area of a substrate. A passivation layer covers a portion of the first conductive line. A second conductive line is positioned between the display area and the first conductive line, overlapping the first connection line and including a hole. The hole of the second conductive line overlaps one of at least one opening. A passivation layer is interposed between the second conductive line and a first connection line. Overlapping areas between the first and second conductive lines outside of the display area are decreased, and thus, an occurrence of a short circuit in the display apparatus is decreased.

公开(公告)号：US10043453B2

公开(公告)日：2018-08-07

申请号：US15447743

申请日：2017-03-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junyong An ,  Sukyoung Kim ,  Ae Shin

IPC: G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/32

Abstract: A display panel including a substrate that includes a display region and a non-display region, the display region including a first and second display region spaced apart from each other, and the non-display region including an edge non-display region that surrounds the display region and an intermediate non-display region between the first and second display region; a plurality of first pixels arranged on the first display region; a plurality of second pixels arranged on the second display region; a first and second voltage wiring on the non-display region to transmit a first and second driving voltage to the first and second pixel; and an auxiliary wiring extending in a second direction perpendicular to the first direction, on the intermediate non-display region, the auxiliary wiring crossing between the first and second display region, and being connected to one of the first and second voltage wiring.

公开(公告)号：US20170077207A1

公开(公告)日：2017-03-16

申请号：US15163538

申请日：2016-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyuntae Kim ,  Ae Shin ,  Dongsoo Kim ,  Jingon Oh

IPC: H01L27/32 ,  G09G3/3258

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  G09G3/3258 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/045 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265

Abstract: A display apparatus includes a plurality of pixels disposed over a substrate. Each pixel includes a scan line extending along a first direction, a data line extending along a second direction which is different from the first direction. Each pixel includes a switching thin film transistor connected to the scan line and the data line and including a switching gate electrode, a switching source electrode, and a switching drain electrode, a driving thin film transistor connected to the switching thin film transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode, and a storage capacitor connected to the driving thin film transistor and including a first capacitor electrode, a dielectric layer, and a second capacitor electrode which are sequentially stacked. Each of the first capacitor electrode and the second capacitor electrode is disposed on a different layer from those of the scan line and the data line.

Abstract translation: 显示装置包括设置在基板上的多个像素。 每个像素包括沿着第一方向延伸的扫描线，沿着与第一方向不同的第二方向延伸的数据线。 每个像素包括连接到扫描线和数据线并且包括开关栅电极，开关源电极和开关漏电极的开关薄膜晶体管，连接到开关薄膜晶体管的驱动薄膜晶体管，并且包括 驱动栅电极，驱动源电极和驱动漏极电极，以及与驱动薄膜晶体管连接的辅助电容器，其包括依次堆叠的第一电容器电极，电介质层和第二电容器电极。 第一电容器电极和第二电容器电极中的每一个设置在与扫描线和数据线不同的层上。