公开(公告)号：US11630355B2

公开(公告)日：2023-04-18

申请号：US17111134

申请日：2020-12-03

Applicant: LG Display Co., Ltd.

Inventor： Jeong-Kyu Lee ,  Dong-Won Park ,  Min-Gyu Park ,  Nam-Kon Ko

IPC: H05K1/02 ,  G02F1/1345 ,  H05K1/14 ,  H05K1/11

Abstract: A display device is disclosed. The display device includes a display panel configured to display an image, and a printed circuit board electrically connected to the display panel and disposed at a back surface of the display panel. The printed circuit board includes an insulating layer, a first metal layer disposed at one surface of the insulating layer, pads including a first pad disposed on the first metal layer while being disposed inside a mounting area where an integrated circuit is mounted, and second pads disposed around the first pad, and a groove provided to extend from an inside of the mounting area to an outside of the mounting area.