公开(公告)号：EP2927977B1

公开(公告)日：2018-08-22

申请号：EP13840113.8

申请日：2013-12-02

Applicant: LG Display Co., Ltd.

Inventor： HWANG, Ji Young ,  SEONG, Jiehyun ,  SON, Yong Goo

IPC: H01L51/00

CPC classification number: H05K1/09 ,  C25D5/02 ,  H01B1/023 ,  H01L51/0023 ,  H01L51/442 ,  H01L51/445 ,  H01L51/5215 ,  H01L51/5234 ,  H01L2251/305 ,  H01L2251/308 ,  H05K1/0298 ,  H05K3/06 ,  H05K3/46 ,  H05K2201/0326 ,  H05K2201/0329 ,  Y02E10/549 ,  Y02P70/521

Abstract: An exemplary embodiment of the present invention comprises: 1) forming a crystalline transparent conducting layer on a substrate; 2) forming an amorphous transparent conducting layer on the crystalline transparent conducting layer; 3) forming at least one pattern open region so as to expose a part of the crystalline transparent conducting layer by patterning the amorphous transparent conducting layer; and 4) forming a metal layer in the at least one pattern open region.