公开(公告)号：US11935904B2

公开(公告)日：2024-03-19

申请号：US17552043

申请日：2021-12-15

Applicant: LG Display Co., Ltd.

Inventor： Sangjin Youn ,  KyungHyun Cho

IPC: H01L27/12

CPC classification number: H01L27/1248

Abstract: Embodiments of the present disclosure are related to a display device, as a voltage line connection pattern electrically connecting a voltage line and a circuit element in a subpixel includes a first voltage line connection pattern, for example, disposed using an active layer and a second voltage line connection pattern, for example, disposed using a metal layer and not disposed in a part area on the first voltage line connection pattern, a damage of an electrode located at a periphery can be prevented or at least reduced when cutting by a laser for a repair. Furthermore, as the voltage line connection pattern which is easily cut and has a low resistance is disposed, a structure can be provided that is capable of responding to various types of repairs such as a disconnection defect of other signal lines.

公开(公告)号：US20220208803A1

公开(公告)日：2022-06-30

申请号：US17552043

申请日：2021-12-15

Applicant: LG Display Co., Ltd.

Inventor： Sangjin Youn ,  KyungHyun Cho

IPC: H01L27/12

Abstract: Embodiments of the present disclosure are related to a display device, as a voltage line connection pattern electrically connecting a voltage line and a circuit element in a subpixel includes a first voltage line connection pattern, for example, disposed using an active layer and a second voltage line connection pattern, for example, disposed using a metal layer and not disposed in a part area on the first voltage line connection pattern, a damage of an electrode located at a periphery can be prevented or at least reduced when cutting by a laser for a repair. Furthermore, as the voltage line connection pattern which is easily cut and has a low resistance is disposed, a structure can be provided that is capable of responding to various types of repairs such as a disconnection defect of other signal lines.