公开(公告)号：US20160103529A1

公开(公告)日：2016-04-14

申请号：US14971798

申请日：2015-12-16

Applicant: LG Display Co., Ltd.

Inventor： Seung-Hyun KIM ,  Hyung-Chul KIM ,  Tae-Yeon YOO

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04103

Abstract: A method for fabricating a touch panel includes forming a routing and pad pattern group on a substrate to include first and second routing lines, first pad electrodes connected to the first routing line, and second pad electrodes connected to the second routing line, by using a first mask, forming a sensor electrode pattern group on the substrate having the routing and pad pattern group formed thereon to include first sensor electrodes formed in a first direction, second sensor electrodes formed in a second direction, and connection portions that each connects adjacent first sensor electrodes, by using a second mask, forming a first insulating layer to include contact holes to expose portions of the second sensor electrodes, respectively, by using a third mask and forming bridges that each connects adjacent second sensor electrodes through the contact holes and a second insulating layer on the bridges, by using a fourth mask.

Abstract translation: 一种用于制造触摸面板的方法包括在衬底上形成布线和衬垫图案组，以包括第一和第二布线线，连接到第一布线线的第一衬垫电极和连接到第二布线线的第二衬垫电极， 第一掩模，在其上形成有布线和焊盘图案组的基板上形成传感器电极图案组，以包括沿第一方向形成的第一传感器电极，在第二方向上形成的第二传感器电极，以及连接部分，其连接相邻的第一传感器 电极，通过使用第二掩模，分别形成第一绝缘层以包括接触孔以分别暴露第二传感器电极的部分，并且通过使用第三掩模形成桥，每个桥通过接触孔连接相邻的第二传感器电极， 通过使用第四掩模在桥上的绝缘层。