公开(公告)号：US09977534B2

公开(公告)日：2018-05-22

申请号：US15332449

申请日：2016-10-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Minseob Song ,  Seunghyun Kim

IPC: G09G3/20 ,  G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04107 ,  G06F2203/04111

Abstract: A touchscreen panel includes a base film having a bezel area and a free form active area; first touch electrodes and second touch electrodes crossing each other in the active area; first touch pads and second touch pads in the bezel area, and a guard pad between adjacent first and second touch pads; first routing lines in the bezel area, connecting the first touch electrodes and the second touch pads; second routing lines in the bezel area, connecting the second touch electrodes and the second touch pads; a guard line extending from the guard pads and disposed between adjacent first and second routing lines; and a bridge pattern over an insulating film that covers the first routing lines, second routing lines, and guard line, wherein one or more of the first routing lines and one or more of the first touch electrodes that correspond to each other are attached to the bridge pattern via contact holes penetrating the insulating film and electrically connected together.

公开(公告)号：US10180753B2

公开(公告)日：2019-01-15

申请号：US15955896

申请日：2018-04-18

Applicant: LG DISPLAY CO., LTD.

Inventor： Minseob Song ,  Seunghyun Kim

IPC: G09G3/20 ,  G06F3/041 ,  G06F3/044

Abstract: A touchscreen panel includes a base film having a bezel area and a free form active area; first touch electrodes and second touch electrodes crossing each other in the active area; first touch pads and second touch pads in the bezel area, and a guard pad between adjacent first and second touch pads; first routing lines in the bezel area, connecting the first touch electrodes and the second touch pads; second routing lines in the bezel area, connecting the second touch electrodes and the second touch pads; a guard line extending from the guard pads and disposed between adjacent first and second routing lines; and a bridge pattern over an insulating film that covers the first routing lines, second routing lines, and guard line, wherein one or more of the first routing lines and one or more of the first touch electrodes that correspond to each other are attached to the bridge pattern via contact holes penetrating the insulating film and electrically connected together.