公开(公告)号：US11522036B2

公开(公告)日：2022-12-06

申请号：US16935657

申请日：2020-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Donghwan Shim ,  Seunghwan Cho ,  Jonghyun Choi ,  Minjoo Kim ,  Sunho Kim ,  Hoongi Lee

IPC: H01L27/32

Abstract: A display apparatus includes a plurality of data lines in a display area, a plurality of display elements in the display area and connected to the plurality of data lines, and a plurality of wirings in the display area and connected to the plurality of data lines, the plurality of wirings being configured to transfer data signals from a driving circuit to the plurality of data lines, the driving circuit being located in a peripheral area outside the display area, each of the plurality of wirings including a plurality of branches protruding from corresponding ones of the wirings in a direction perpendicular to an extension direction of the corresponding ones of the wirings, and end portions of each of the plurality of branches having an oblique shape inclined from the extension direction of the wiring in a plan view.

公开(公告)号：US20220367586A1

公开(公告)日：2022-11-17

申请号：US17671351

申请日：2022-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghyun Choi ,  Younjoon Kim

IPC: H01L27/32

Abstract: A display apparatus includes a first pixel transistor set, a second pixel transistor set, a first insulating layer, a pixel separation layer, a first conductive line, a second insulating layer, and a second conductive line. The first insulating layer is formed of a first material and has an opening. The opening is positioned between the first pixel transistor set and the second pixel transistor set. The pixel separation layer is positioned inside the opening and is formed of a second material different from the first material. The first conductive line is arranged on the first insulating layer and overlaps the first pixel separation layer. The second insulating layer is arranged on the first conductive line. The second conductive line is arranged on the second insulating layer and overlaps each of the pixel separation layer and the first conductive line.

公开(公告)号：US11367769B2

公开(公告)日：2022-06-21

申请号：US16570945

申请日：2019-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sunkwang Kim ,  Kinyeng Kang ,  Jonghyun Choi ,  Suyeon Sim

IPC: H01L27/32 ,  H01L27/12

Abstract: A display device includes a through portion passing through a display layer. The display includes a plurality of scan lines above the substrate and extending in a first direction, a plurality of data lines extending in a second direction, and a plurality of pixels connected to the scan lines and data lines. The data lines include a first data line and a second data line disconnected by the through portion, and a third data line spaced apart from the through portion along the first direction. The first data line is electrically connected with the third data line.

公开(公告)号：US11315499B1

公开(公告)日：2022-04-26

申请号：US17316992

申请日：2021-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghyun Choi ,  Hoongi Lee

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

Abstract: A display device comprises a first pattern disposed on a substrate and receiving a driving voltage, a second pattern disposed on the first pattern and receiving the driving voltage, an intermediate pattern disposed on the first pattern and receiving the driving voltage, a first source pattern disposed on the intermediate pattern and contacting the first pattern, the second pattern, and the intermediate pattern, a second source pattern disposed in the same layer as the first source pattern and contacting the intermediate pattern, and a third source pattern disposed on the second source pattern and contacting the second source pattern.

公开(公告)号：US20220077274A1

公开(公告)日：2022-03-10

申请号：US17526348

申请日：2021-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUCHAN PARK ,  Sunho Kim ,  Younggug Seol ,  Sunhee Lee ,  Joosun Yoon ,  Jonghyuk Lee ,  Jonghyun Choi

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/52 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3258 ,  H01L51/00

Abstract: A display device includes a substrate including a display area and a peripheral area disposed outside of the display area. The display area includes a plurality of pixels. The display device further includes an inorganic insulating layer disposed in the display area. The inorganic insulating layer includes a groove disposed in a region between the plurality of pixels. The display device further includes an organic material layer filling the groove, a first connection wiring, and a second connection wiring. The first connection wiring is disposed on the organic material layer, overlaps the plurality of pixels, and extends in a second direction. The second connection wiring is insulated from the first connection wiring, and extends in a first direction that crosses the second direction.

公开(公告)号：US11152450B2

公开(公告)日：2021-10-19

申请号：US16853916

申请日：2020-04-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kinyeng Kang ,  Hyun Kim ,  Seungmin Song ,  Taehoon Yang ,  Seunghwan Cho ,  Seonbeom Ji ,  Jonghyun Choi

IPC: H01L33/00 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display device including: a first data line arranged in a display area of a substrate and extending in a first direction; a second data line arranged in the display area and extending in the first direction; a connecting line arranged in the display area and including a first portion parallel to the first data line, a third portion parallel to the second data line, and a second portion between the first portion and the third portion, wherein the connecting line is electrically connected to the second data line; and an auxiliary line overlapping the first data line or the second data line.

公开(公告)号：US11101446B2

公开(公告)日：2021-08-24

申请号：US16728432

申请日：2019-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kinyeng Kang ,  Seungwook Chang ,  Jonghyun Choi

IPC: H01L51/52 ,  H01L27/32 ,  G04B19/04 ,  H01L51/00 ,  H01L51/56 ,  G04C17/00

Abstract: A display apparatus includes a first display area including a first display unit configured to generate light and a first encapsulation unit disposed on the first display unit; a second display area including a second display unit configured to generate light and a second encapsulation unit disposed on the second display unit; and a through area disposed between the first display area and the second display area. The first encapsulation unit includes a first encapsulation layer covering a first side of an area of the first display unit corresponding to the through area. The second encapsulation unit includes a second encapsulation layer covering a second side of an area of the second display unit corresponding to the through area.

公开(公告)号：US10980137B2

公开(公告)日：2021-04-13

申请号：US16352945

申请日：2019-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Seonbeom Ji ,  Jonghyun Choi ,  Donghwan Shim ,  Seungmin Lee

IPC: H05K5/00 ,  G06F1/16 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display apparatus includes a window member, a display panel and a support member. The window member includes a window flat portion, and a window bent portion which extends bent from the window flat portion. The display panel includes an upper flat portion overlapping with the window flat portion, an upper bent portion extending bent from the upper flat portion to extend along the window bent portion, and a lower bent portion extending from the upper bent portion and bent toward a center of the upper flat portion. The support member disposes the display panel between the window member and the support member and extends along the lower bent portion of the display panel. Each of the upper flat portion and the upper bent portion is a display area of the display panel, and the lower bent portion is a non-display area of the display panel.

公开(公告)号：US10921929B2

公开(公告)日：2021-02-16

申请号：US14601665

申请日：2015-01-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong-Hwan Kim ,  Jonghyun Choi ,  Wonbaek Lee

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch screen panel for a display device and a method of manufacturing the same are disclosed. In one aspect, the touch screen panel includes a touch substrate including a touch non-recognizing area and a touch recognizing area, and a peripheral wiring formed over the touch non-recognizing area. The peripheral wiring includes a first peripheral layer, a transparent peripheral layer formed over the first peripheral layer, a second peripheral layer formed over the transparent peripheral layer, and a corrosion stop layer formed over the second peripheral layer so as to prevent corrosion. The panel also includes a sensing electrode formed over the touch recognizing area. The sensing electrode includes a first sensing layer formed on the same layer as the first peripheral layer and a transparent sensing layer formed over the first sensing layer and formed on the same layer as the transparent peripheral layer.

公开(公告)号：US20210020866A1

公开(公告)日：2021-01-21

申请号：US17063476

申请日：2020-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun Choi ,  Kinyeng Kang ,  Sunkwang Kim ,  Suyeon Sim

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

Abstract: An organic light-emitting display including a substrate, an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating, a pixel array on the insulating layer, the pixel array including a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels includes a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer, and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer including an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.