公开(公告)号：US10359871B2

公开(公告)日：2019-07-23

申请号：US14836430

申请日：2015-08-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Sunbae Kong ,  JeongKweon Park ,  Chan Park ,  KyengBaek Ryu ,  Heungju Jo

IPC: H05K1/00 ,  G06F3/041 ,  G06F3/044 ,  G06F3/045 ,  H05K1/09 ,  H05K3/12 ,  H05K1/03 ,  H05K3/28 ,  G02F1/1333 ,  G02F1/1362

Abstract: Provided is a display panel including a loop-shaped conductive path which is manufactured by performing a conductive ink jetting process and a high-degree vacuum removal process to effectively vaporizing a solvent in a conductive ink line at lower temperature than the boiling point at atmospheric pressure of the solvent. The conductive path manufactured as such does not allow a stain or a trace, such as a pull-back region, to be left around the conductive path. Thus, it is possible to obtain the loop-shaped conductive path having an initially intended design without being damaged during a process.