公开(公告)号：US20210305351A1

公开(公告)日：2021-09-30

申请号：US17259523

申请日：2019-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan CHO ,  Jonghyun CHOI ,  Taehyun KIM

IPC: H01L27/32

Abstract: A display device includes: a substrate including a display area, and a peripheral area around the display area; a pad portion at the peripheral area, and including a first pad and a second pad adjacent to each other; a fan-out wire portion including a first fan-out wire below the first pad and connected to the first pad through a first contact hole to extend to the display area, and a second fan-out wire below the second pad and connected to the second pad through a second contact hole to extend to the display area; and a conductive layer between an upper portion of the fan-out wire portion and a lower portion of the pad portion, and at least partially corresponding to an overlapping area of the fan-out wire portion and the pad portion. The second fan-out wire at least partially overlaps with the first pad.

公开(公告)号：US20210066436A1

公开(公告)日：2021-03-04

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：US20190074481A1

公开(公告)日：2019-03-07

申请号：US16177617

申请日：2018-11-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunkwang KIM ,  Kinyeng KANG ,  Suyeon SIM ,  Jonghyun CHOI

IPC: H01L51/52

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L27/3246 ,  H01L51/0096 ,  H01L2227/323

Abstract: An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.

公开(公告)号：US20240155891A1

公开(公告)日：2024-05-09

申请号：US18224792

申请日：2023-07-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun CHOI

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/124

CPC classification number: H10K59/131 ,  G09G3/3233 ,  H10K59/124 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861

Abstract: A display apparatus includes a substrate in which a first display area, a second display area located on an outer side of the first display area, a third display area located on an outer side of the second display area, and a non-display area are defined, first pixel circuits located in the first display area and arranged in a first direction, second pixel circuits and third pixel circuits which are located in the second display area and arranged in the first direction, driver circuits located in the third display area and arranged in the first direction, an inorganic insulating layer provided with trenches defined along a boundary between two adjacent driver circuits among the driver circuits, and an organic insulating layer disposed on the inorganic insulating layer, where at least a portion of the organic insulating layer is filled in the trenches.

公开(公告)号：US20230397453A1

公开(公告)日：2023-12-07

申请号：US18452515

申请日：2023-08-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunkwang KIM ,  Kinyeng KANG ,  Suyeon SIM ,  Jonghyun CHOI

IPC: H10K50/844 ,  H10K77/10

CPC classification number: H10K50/844 ,  H10K77/10 ,  H10K59/12

Abstract: An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.

公开(公告)号：US20230377518A1

公开(公告)日：2023-11-23

申请号：US18162840

申请日：2023-02-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun CHOI ,  Minjeong OH ,  Kijune LEE

IPC: G09G3/3233 ,  H10K59/131 ,  H10K59/80

CPC classification number: G09G3/3233 ,  H10K59/131 ,  H10K59/873 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2300/0426

Abstract: A display apparatus includes a substrate including a display area, a pixel circuit arranged in the display area of the substrate and including a wiring, a driving transistor, a compensation transistor, a first initialization transistor, and an emission control transistor, and a light-emitting element connected to the pixel circuit. A trench indented in a width direction of the wiring is defined in at least a portion of the wiring disposed inside the pixel circuit.

公开(公告)号：US20230371308A1

公开(公告)日：2023-11-16

申请号：US18073239

申请日：2022-12-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun CHOI ,  Minjeong OH ,  Kijune LEE

IPC: H10K59/121 ,  H10K59/131 ,  G06F1/16 ,  H01L27/12 ,  H10K50/844 ,  H10K59/65

CPC classification number: H01L27/3262 ,  H01L27/3276 ,  G06F1/1616 ,  G06F1/1652 ,  H01L27/124 ,  H01L51/5253 ,  H01L27/3234 ,  H01L2251/5338

Abstract: A display apparatus includes a display panel in which a folding area and a non-folding area are defined, and a support layer disposed on the display panel. The support layer includes a first area corresponding to the folding area of the display panel and a second area corresponding to the non-folding area of the display panel, and the first area of the support layer includes a plurality of slits. The folding area of the display panel includes a slit corresponding area corresponding to a slit of the support layer and a rib corresponding area corresponding to a rib of the support layer, and the display panel includes a second display element disposed in the slit corresponding area, and a second pixel circuit disposed in the rib corresponding area and connected to the second display element.

公开(公告)号：US20220162110A1

公开(公告)日：2022-05-26

申请号：US17667082

申请日：2022-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Inbom HWANG ,  Sangho PARK ,  Jungkyu LEE ,  Jonghyun CHOI

IPC: C03B23/03 ,  C03B11/12

Abstract: A method of molding a window for a display device includes: forming curved side surfaces and curved corners of the window, by pressing a heated preliminary window glass to a mold. The mold includes: a flat portion corresponding to a flat display portion of the display device; a window side surface bending portion corresponding to the side surfaces of the display device; and a window corner bending portion corresponding to the corners of the display device. The forming the curved side surfaces of the window includes pressing the heated preliminary window glass against the window side surface bending portion of the mold; and after the forming of the curved side surfaces, forming the curved corners and a flat portion of the window by further pressing the heated preliminary window glass respectively against the window corner bending portion and the flat portion of the mold.

公开(公告)号：US20220020823A1

公开(公告)日：2022-01-20

申请号：US17185380

申请日：2021-02-25

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hyun KIM ,  Jonghyun CHOI ,  Youngwoo PARK ,  Jiryun PARK

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/52 ,  H01L51/56

Abstract: A method for manufacturing a display device includes preparing a display panel that includes a first area, a bending area extending from the first area, and a second area extending from the bending area, attaching an anti-reflection layer to the display panel, removing a first removal section of a first releasing film disposed on the anti-reflection layer, the first removal section overlapping the second area of the display panel in a plan view, and providing a cover tape onto a first section of the anti-reflection layer that overlaps the second area of the display panel in a plan view.

公开(公告)号：US20200013849A1

公开(公告)日：2020-01-09

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.