公开(公告)号：US20220216294A1

公开(公告)日：2022-07-07

申请号：US17703544

申请日：2022-03-24

Applicant: LG Display Co., Ltd.

Inventor： MinKyu KIM ,  ByungJun LIM

IPC: H01L27/32

Abstract: An electroluminescent display device includes a substrate having an emission region and a bezel region, a bank layer that extends from the emission region to the bezel region, a plurality of signal lines which are disposed on different layers on the substrate, a first metal layer that overlaps the plurality of signal lines and has a step, a second metal layer that is disposed on the first metal layer, and an intermediate layer between the first and second metal layer. A step or curvature above the first electrode may be offset by the first intermediate layer so that incident from the outside is inwardly reflected. Therefore, a failure that a user at the outside recognizes the reflected light may be solved.

公开(公告)号：US20240065064A1

公开(公告)日：2024-02-22

申请号：US18495333

申请日：2023-10-26

Applicant: LG Display Co., Ltd.

Inventor： MinKyu KIM ,  ByungJun LIM

IPC: H10K59/131 ,  H10K59/122 ,  H10K59/126

CPC classification number: H10K59/1315 ,  H10K59/122 ,  H10K59/126 ,  H01L27/124

Abstract: An electroluminescent display device includes a substrate having an emission region and a bezel region, a bank layer that extends from the emission region to the bezel region, a plurality of signal lines which are disposed on different layers on the substrate, a first metal layer that overlaps the plurality of signal lines and has a step, a second metal layer that is disposed on the first metal layer, and an intermediate layer between the first and second metal layer. A step or curvature above the first electrode may be offset by the first intermediate layer so that incident from the outside is inwardly reflected. Therefore, a failure that a user at the outside recognizes the reflected light may be solved.

公开(公告)号：US20230209863A1

公开(公告)日：2023-06-29

申请号：US18117942

申请日：2023-03-06

Applicant: LG DISPLAY CO., LTD.

Inventor： Seongwoong JEONG ,  MinKyu KIM

IPC: H10K50/813 ,  G06F3/044 ,  H10K59/40 ,  H10K59/131 ,  H10K71/00

CPC classification number: H10K50/813 ,  G06F3/044 ,  H10K59/40 ,  H10K59/131 ,  H10K71/00 ,  G06F3/0412

Abstract: A display device is provided that includes a substrate including an active area and a non-active area, a planarization film disposed over the substrate, an anode electrode disposed on the planarization film and including a first hole in the non-active area, a bank disposed on the anode electrode, a cathode electrode disposed on the bank, an encapsulation layer disposed on the cathode electrode, and a touch sensor disposed on the encapsulation layer and including a touch line in the non-active area. Here, the first hole may be disposed not to overlap with the touch line.

公开(公告)号：US20230337497A1

公开(公告)日：2023-10-19

申请号：US18336720

申请日：2023-06-16

Applicant: LG Display Co., Ltd.

Inventor： MinKyu KIM ,  ByungJun Lim

IPC: H10K59/131 ,  H10K59/122 ,  H10K59/126

CPC classification number: H10K59/1315 ,  H10K59/122 ,  H10K59/126 ,  H01L27/124

Abstract: An electroluminescent display device includes a substrate having an emission region and a bezel region, a bank layer that extends from the emission region to the bezel region, a plurality of signal lines which are disposed on different layers on the substrate, a first metal layer that overlaps the plurality of signal lines and has a step, a second metal layer that is disposed on the first metal layer, and an intermediate layer between the first and second metal layer. A step or curvature above the first electrode may be offset by the first intermediate layer so that incident from the outside is inwardly reflected. Therefore, a failure that a user at the outside recognizes the reflected light may be solved.

公开(公告)号：US20190074332A1

公开(公告)日：2019-03-07

申请号：US16122222

申请日：2018-09-05

Applicant: LG DISPLAY CO., LTD.

Inventor： MinKyu KIM ,  MinJi HAN ,  SungHyun JANG ,  BoTaek LEE

IPC: H01L27/32 ,  H01L51/00 ,  G01B7/16 ,  G01K7/16

Abstract: Discussed is a display device including a flexible substrate having an active area, a bezel area enclosing the active area, and a bending area defined in at least a part of the active area and the bezel area; and a plurality of bending sensing patterns disposed in the bending area, in which the bending area includes a plurality of sub bending areas and the plurality of bending sensing patterns is disposed in different areas of the plurality of sub bending areas. Therefore, the bending degree of each sub bending area included in the bending area can be independently sensed.

公开(公告)号：US20240357853A1

公开(公告)日：2024-10-24

申请号：US18412461

申请日：2024-01-12

Applicant: LG Display Co., Ltd.

Inventor： Seongwoong JEONG ,  MinKyu KIM

IPC: H10K50/813 ,  G06F3/041 ,  G06F3/044 ,  H10K59/12 ,  H10K59/131 ,  H10K59/40 ,  H10K71/00

CPC classification number: H10K50/813 ,  G06F3/044 ,  H10K59/131 ,  H10K59/40 ,  H10K71/00 ,  G06F3/0412 ,  H10K59/1201

Abstract: A display device may comprise a substrate including an active area, in which one or more pixels are disposed, and a non-active area outside the active area, the substrate being formed of glass or polyamide; a planarization film disposed over the substrate; an anode electrode disposed on the planarization film; a bank disposed on the anode electrode; and at least one touch sensor disposed on the substrate, a part of the at least one touch sensor being disposed in the non-active area. Here, the anode electrode may comprise at least one first anode hole which at least partially overlaps with a gate signal generation circuit in the non-active area.

公开(公告)号：US20220190278A1

公开(公告)日：2022-06-16

申请号：US17365230

申请日：2021-07-01

Applicant: LG DISPLAY CO., LTD.

Inventor： Seongwoong JEONG ,  MinKyu KIM

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  G06F3/044

Abstract: A display device is provided that includes a substrate including an active area and a non-active area, a planarization film disposed over the substrate, an anode electrode disposed on the planarization film and including a first hole in the non-active area, a bank disposed on the anode electrode, a cathode electrode disposed on the bank, an encapsulation layer disposed on the cathode electrode, and a touch sensor disposed on the encapsulation layer and including a touch line in the non-active area. Here, the first hole may be disposed not to overlap with the touch line.