公开(公告)号：US20240215296A1

公开(公告)日：2024-06-27

申请号：US18419122

申请日：2024-01-22

Applicant: LG Display Co., Ltd.

Inventor： Minsoo Park ,  Sang-Il Shin ,  Jaechang Kang

IPC: H10K50/844 ,  H10K59/131

CPC classification number: H10K50/844 ,  H10K59/131

Abstract: Provided is a display apparatus according to an exemplary embodiment of the present disclosure which includes a substrate including a display area and at least one non-display area; a light emitting device and a plurality of transistors disposed in the display area of the substrate; and a power wiring disposed in the at least one non-display area and electrically connected to the plurality of transistors and the light emitting device. The at least one non-display area includes a camera hole area and a disconnection area, and the disconnection area has a closed loop shape to surround the camera hole area. Therefore, provided is a display apparatus that is more stable for permeation of moisture and oxygen.

公开(公告)号：US11903277B2

公开(公告)日：2024-02-13

申请号：US17458062

申请日：2021-08-26

Applicant: LG Display Co., Ltd.

Inventor： SunWoong Han ,  Sang-Il Shin ,  Jaechang Kang

IPC: H01L21/00 ,  H10K59/131 ,  H01L27/02 ,  H10K59/121

CPC classification number: H10K59/131 ,  H01L27/0251 ,  H10K59/121

Abstract: According to an exemplary embodiment of the present disclosure, a display device includes a display panel divided into a display area, a non-display area, a bending area, and a pad area and bent in one direction in the bending area; a plurality of pixels disposed in the display area; at least one gate driver disposed in the non-display area and configured to supply a gate voltage to the plurality of pixels; flexible films connected to a plurality of pads disposed in the pad area; and at least one electrostatic discharge (ESD) circuit disposed in the pad area and connected to the at least one gate driver through a discharge line.

公开(公告)号：US11917852B2

公开(公告)日：2024-02-27

申请号：US17343123

申请日：2021-06-09

Applicant: LG Display Co., Ltd.

Inventor： Minsoo Park ,  Sang-Il Shin ,  Jaechang Kang

IPC: H10K50/844 ,  H10K59/131

CPC classification number: H10K50/844 ,  H10K59/131

Abstract: Provided is a display apparatus according to an exemplary embodiment of the present disclosure which includes a substrate including a display area and at least one non-display area; a light emitting device and a plurality of transistors disposed in the display area of the substrate; and a power wiring disposed in the at least one non-display area and electrically connected to the plurality of transistors and the light emitting device. The at least one non-display area includes a camera hole area and a disconnection area, and the disconnection area has a closed loop shape to surround the camera hole area. Therefore, provided is a display apparatus that is more stable for permeation of moisture and oxygen.

公开(公告)号：US11778851B2

公开(公告)日：2023-10-03

申请号：US17133742

申请日：2020-12-24

Applicant: LG Display Co., Ltd.

Inventor： Sang-Il Shin ,  Hyun-Gi Lee ,  Boo-Heung Lee

IPC: H10K50/844 ,  H10K59/122 ,  H10K71/00

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

Abstract: A light-emitting display device configured such that an area in which particles are generated is determined in an inspection process after formation of a light-emitting device and correspondingly a cover pattern is formed and a method of manufacturing the same. The particles are prevented from serving as a permeation path of impurities, whereby reliability of the light-emitting display device is improved.

公开(公告)号：US20220069058A1

公开(公告)日：2022-03-03

申请号：US17458062

申请日：2021-08-26

Applicant: LG Display Co., Ltd.

Inventor： SunWoong Han ,  Sang-Il Shin ,  Jaechang Kang

IPC: H01L27/32 ,  H01L27/02

Abstract: According to an exemplary embodiment of the present disclosure, a display device includes a display panel divided into a display area, a non-display area, a bending area, and a pad area and bent in one direction in the bending area; a plurality of pixels disposed in the display area; at least one gate driver disposed in the non-display area and configured to supply a gate voltage to the plurality of pixels; flexible films connected to a plurality of pads disposed in the pad area; and at least one electrostatic discharge (ESD) circuit disposed in the pad area and connected to the at least one gate driver through a discharge line.

公开(公告)号：US20250072209A1

公开(公告)日：2025-02-27

申请号：US18945193

申请日：2024-11-12

Applicant: LG Display Co., Ltd.

Inventor： Minsoo Park ,  Sang-Il Shin ,  Jaechang Kang

IPC: H10K50/844 ,  H10K59/131

Abstract: Provided is a display apparatus according to an exemplary embodiment of the present disclosure which includes a substrate including a display area and at least one non-display area; a light emitting device and a plurality of transistors disposed in the display area of the substrate; and a power wiring disposed in the at least one non-display area and electrically connected to the plurality of transistors and the light emitting device. The at least one non-display area includes a camera hole area and a disconnection area, and the disconnection area has a closed loop shape to surround the camera hole area. Therefore, provided is a display apparatus that is more stable for permeation of moisture and oxygen.

公开(公告)号：US12238953B2

公开(公告)日：2025-02-25

申请号：US17324759

申请日：2021-05-19

Applicant: LG Display Co., Ltd.

Inventor： Sang-Il Shin ,  Youngju Park

IPC: H10K50/824 ,  H10K59/123 ,  H10K59/124 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/19 ,  H10K50/828 ,  H10K102/00

Abstract: A display device includes a substrate including a plurality of sub-pixels; a planarization layer disposed on the substrate and including a trench adjacent to the plurality of sub-pixels; a plurality of light emitting elements disposed in the plurality of sub-pixels and sharing an organic layer and a cathode; and an auxiliary electrode disposed in the trench and connected to the cathode. A side surface of the auxiliary electrode has a concave shape. The organic layer has an open portion that is disconnected by the auxiliary electrode. Therefore, it is possible to minimize current leakage through the common layer and prevent an increase in resistance of the cathode by the auxiliary electrode.

公开(公告)号：US20250127003A1

公开(公告)日：2025-04-17

申请号：US18991055

申请日：2024-12-20

Applicant: LG Display Co., Ltd.

Inventor： SunWoong Han ,  Sang-Il Shin ,  Jaechang Kang

IPC: H10K59/131 ,  H10D89/60 ,  H10K59/121

Abstract: According to an exemplary embodiment of the present disclosure, a display device includes a display panel divided into a display area, a non-display area, a bending area, and a pad area and bent in one direction in the bending area; a plurality of pixels disposed in the display area; at least one gate driver disposed in the non-display area and configured to supply a gate voltage to the plurality of pixels; flexible films connected to a plurality of pads disposed in the pad area; and at least one electrostatic discharge (ESD) circuit disposed in the pad area and connected to the at least one gate driver through a discharge line.

公开(公告)号：US12245482B2

公开(公告)日：2025-03-04

申请号：US18405889

申请日：2024-01-05

Applicant: LG Display Co., Ltd.

Inventor： SunWoong Han ,  Sang-Il Shin ,  Jaechang Kang

IPC: H10K59/131 ,  H10D89/60 ,  H10K59/121

Abstract: According to an exemplary embodiment of the present disclosure, a display device includes a display panel divided into a display area, a non-display area, a bending area, and a pad area and bent in one direction in the bending area; a plurality of pixels disposed in the display area; at least one gate driver disposed in the non-display area and configured to supply a gate voltage to the plurality of pixels; flexible films connected to a plurality of pads disposed in the pad area; and at least one electrostatic discharge (ESD) circuit disposed in the pad area and connected to the at least one gate driver through a discharge line.

公开(公告)号：US20240147791A1

公开(公告)日：2024-05-02

申请号：US18405889

申请日：2024-01-05

Applicant: LG Display Co., Ltd.

Inventor： SunWoong Han ,  Sang-Il Shin ,  Jaechang Kang

IPC: H10K59/131 ,  H01L27/02 ,  H10K59/121

CPC classification number: H10K59/131 ,  H01L27/0251 ,  H10K59/121

Abstract: According to an exemplary embodiment of the present disclosure, a display device includes a display panel divided into a display area, a non-display area, a bending area, and a pad area and bent in one direction in the bending area; a plurality of pixels disposed in the display area; at least one gate driver disposed in the non-display area and configured to supply a gate voltage to the plurality of pixels; flexible films connected to a plurality of pads disposed in the pad area; and at least one electrostatic discharge (ESD) circuit disposed in the pad area and connected to the at least one gate driver through a discharge line.