公开(公告)号：US11088233B2

公开(公告)日：2021-08-10

申请号：US16583847

申请日：2019-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Youngtaeg Jung ,  Wonkyu Kwak ,  Wonmi Hwang ,  Jaewon Cho ,  Geurim Lee

IPC: H01L27/32

Abstract: A display device includes hole patterns of upper and lower conductive layers that are disposed in a peripheral area of the display device and are asymmetric with respect to an opening of an insulating layer of the display device. A first one of the hole patterns may coincide with a second one of the hole patterns in a part of the peripheral area, while the first one of the hole patterns may cross the second one of the hole patterns in another part of the peripheral area.

公开(公告)号：US11527601B2

公开(公告)日：2022-12-13

申请号：US16817260

申请日：2020-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Youngtaeg Jung ,  Wonmi Hwang ,  Geurim Lee ,  Jaewon Cho

IPC: H01L27/32

Abstract: An organic light emitting diode display device including a substrate having a display region, a peripheral region around the display region, and a pad region located on one side of the peripheral region, a sub-pixel structure in the display region on the substrate, a plurality of fan-out wires on the substrate and located in the peripheral region, each one of the fan-out wires including a first diagonal portion, a first straight portion, and a second diagonal portion, a first sub-power supply wire on the fan-out wires and located in the peripheral region, and a first planarization layer on the first sub-power supply wire and having an opening configured to expose the first sub-power supply wire on a portion at which the first straight portion of each of the fan-out wires is located.

公开(公告)号：US12219831B2

公开(公告)日：2025-02-04

申请号：US17381081

申请日：2021-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Changwon Jeong ,  Wonmi Hwang ,  Geurim Lee ,  Jaewon Cho

IPC: H10K59/131

Abstract: A display apparatus includes: a substrate comprising a display area and a peripheral area outside the display area; a first insulating layer covering the peripheral area; a plurality of first pads on the first insulating layer in the peripheral area; a second insulating layer on the first insulating layer in the peripheral area, the second insulating layer having an opening exposing the plurality of first pads; and a first wiring comprising a 1-1st wiring and a 1-2nd wiring, wherein, in a plan view, the 1-1st wiring is under the first insulating layer to cross the opening of the second insulating layer in the peripheral area, the 1-2nd wiring is electrically connected to the 1-1st wiring outside the opening in the second insulating layer, and the 1-2nd wiring is between the first insulating layer and the second insulating layer.

公开(公告)号：US20220115491A1

公开(公告)日：2022-04-14

申请号：US17381081

申请日：2021-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Changwon Jeong ,  Wonmi Hwang ,  Geurim Lee ,  Jaewon Cho

IPC: H01L27/32

Abstract: A display apparatus includes: a substrate comprising a display area and a peripheral area outside the display area; a first insulating layer covering the peripheral area; a plurality of first pads on the first insulating layer in the peripheral area; a second insulating layer on the first insulating layer in the peripheral area, the second insulating layer having an opening exposing the plurality of first pads; and a first wiring comprising a 1-1st wiring and a 1-2nd wiring, wherein, in a plan view, the 1-1st wiring is under the first insulating layer to cross the opening of the second insulating layer in the peripheral area, the 1-2nd wiring is electrically connected to the 1-1st wiring outside the opening in the second insulating layer, and the 1-2nd wiring is between the first insulating layer and the second insulating layer.

公开(公告)号：US12096649B2

公开(公告)日：2024-09-17

申请号：US16901054

申请日：2020-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaewon Cho ,  Geurim Lee ,  Youngtaeg Jung ,  Wonmi Hwang

IPC: H10K50/844 ,  H10K59/12 ,  H10K59/121 ,  H10K59/122 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K59/121 ,  H10K59/122 ,  H10K71/00 ,  H10K59/1201 ,  H10K2102/00

Abstract: A display apparatus includes a display area having a plurality of pixels. A non-display area surrounds the display area. A blocking block is arranged in the non-display area and protrudes to prevent a flow of a fluid outside the blocking block.

公开(公告)号：US11910667B2

公开(公告)日：2024-02-20

申请号：US17407399

申请日：2021-08-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jaewon Cho ,  Wonmi Hwang ,  Geurim Lee ,  Changwon Jeong

IPC: H10K59/131 ,  H10K71/00 ,  H10K59/12

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

Abstract: A display apparatus includes a substrate including a display area and a peripheral area disposed outside the display area, a transistor disposed in the display area on the substrate, a first pad part disposed in the peripheral area on the substrate, a second pad part disposed in the peripheral area on the substrate and spaced apart from the first pad part, a first pad disposed in the second pad part, a second pad disposed in the second pad part and spaced apart from the first pad and a passivation layer including a plurality of grooves defined between the first pad and the second pad and a protrusion disposed between two adjacent grooves among the grooves.