公开(公告)号：US20180033852A1

公开(公告)日：2018-02-01

申请号：US15661827

申请日：2017-07-27

Applicant: LG DISPLAY CO., LTD.

Inventor： Sunyoung KWON ,  Dosung KIM ,  Seyoung KIM ,  Ryosuke TANI

IPC: H01L27/32

CPC classification number: H01L27/3279 ,  G02F1/13458 ,  G09G3/2096 ,  G09G2300/0426 ,  H01L27/1244 ,  H01L27/3276 ,  H01L27/3297 ,  H01L2251/5392

Abstract: A display device for preventing a defective drive and improving reliability is disclosed. The display device includes a substrate including a display portion and a pad portion outside the display portion, a plurality of power lines positioned on the pad portion of the substrate and extended from the display portion, a plurality of data lines positioned in parallel with the plurality of power lines and extended from the display portion, and a plurality of bridge electrodes configured to connect at least two of the plurality of power lines. Some of the plurality of power lines include a power pad electrode on at least an end of the corresponding power line, and a number of the power pad electrodes is less than a number of the power lines.