公开(公告)号：US20160070376A1

公开(公告)日：2016-03-10

申请号：US14564335

申请日：2014-12-09

Applicant: LG Display Co., Ltd.

Inventor： Sunghoon LEE

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/044 ,  G06F2203/04102 ,  H05K1/0281 ,  H05K1/118 ,  H05K1/148 ,  H05K3/361 ,  H05K2201/052 ,  H05K2201/058 ,  H05K2201/09781 ,  H05K2201/1034 ,  H05K2201/10356 ,  H05K2201/2009

Abstract: A flexible printed circuit board having enhanced peeling force and a touch panel including the same are provided. The flexible printed circuit board (FPCB) includes a first bonding portion and a second bonding portion respectively bonded to a first circuit unit and a second circuit unit. The first bonding portion includes a pad corresponding portion corresponding to pads of the first circuit unit and dummy portions outwardly extending from both end portions of the pad corresponding portion. An FPCB wiring formation portion includes FPCB wirings respectively connected to the pads and extending from the first bonding portion to the second bonding portion and concave portions respectively disposed to be adjacent to the dummy portions and having a curved surface.

Abstract translation: 提供了具有增强的剥离力的柔性印刷电路板和包括其的触摸面板。 柔性印刷电路板（FPCB）包括分别接合到第一电路单元和第二电路单元的第一接合部分和第二接合部分。 第一接合部分包括对应于第一电路单元的焊盘的焊盘对应部分和从焊盘对应部分的两个端部向外延伸的虚拟部分。 FPCB布线形成部分包括分别连接到焊盘并且从第一接合部分延伸到第二接合部分的FPCB布线和分别设置成与虚设部分相邻并且具有弯曲表面的凹部。