公开(公告)号：US10074294B2

公开(公告)日：2018-09-11

申请号：US15509837

申请日：2014-09-29

Applicant: LG Display Co., Ltd.

Inventor： Zhen Zhang ,  Paul Stephen Drzaic ,  Seyeoul Kwon ,  Sangcheon Youn ,  Heeseok Yang ,  Chanwoo Lee ,  Soyoung Jo ,  Anna Ha ,  Dongyoon Kim ,  Saemleenuri Lee ,  Yoondong Cho

IPC: H01L23/528 ,  G09F9/30 ,  G06F1/16 ,  H04M1/02 ,  H01L51/00 ,  H01L51/56

CPC classification number: G09F9/301 ,  G06F1/1652 ,  G06F3/0412 ,  G06F2203/04102 ,  G06F2203/04103 ,  H01L27/3276 ,  H01L27/3279 ,  H01L27/3288 ,  H01L27/329 ,  H01L27/3297 ,  H01L51/0097 ,  H01L51/56 ,  H01L2251/5338 ,  H04M1/0268 ,  Y02E10/549

Abstract: A conductive trace design is described that minimizes the possibility of crack initiation and propagation in conductive traces during bending. The conductive trace design has a winding trace pattern that is more resistant to the formation of cracks at high stress points in the conductive traces. The conductive trace design includes a cap that helps ensure electrical connection of the conductive trace even though one or more cracks may begin to form in the conductive portion of the conductive trace.

公开(公告)号：US10754482B2

公开(公告)日：2020-08-25

申请号：US16211907

申请日：2018-12-06

Applicant: LG DISPLAY CO., LTD.

Inventor： Yoondong Cho ,  Jonghyun Han

IPC: G06F3/045 ,  G06F3/044 ,  H01L27/32 ,  G06F3/041

Abstract: An electroluminescence display apparatus having a touch screen includes a display panel including pixels disposed in a display area, a first power supply electrode positioned in a non-display area outside the display area and supplying first power to the pixels, and a second power supply electrode supplying second power to the pixels, a plurality of first and second touch electrodes disposed in the display area and disposed to cross over each other and to be electrically insulated from each other, a plurality of first touch routing lines disposed in the non-display area and respectively connected to the first touch electrodes, and a plurality of second touch routing lines disposed in the non-display area and respectively connected to the second touch electrodes, wherein at least one of the first and second power supply electrodes includes a plurality of first openings overlapping the plurality of first touch routing lines.

公开(公告)号：US10075573B2

公开(公告)日：2018-09-11

申请号：US15509835

申请日：2014-09-29

Applicant: LG Display Co., Ltd.

Inventor： Zhen Zhang ,  Paul Stephen Drzaic ,  Seyeoul Kwon ,  Sangcheon Youn ,  Heeseok Yang ,  Chanwoo Lee ,  Soyoung Jo ,  Anna Ha ,  Dongyoon Kim ,  Saemleenuri Lee ,  Yoondong Cho

IPC: H01L23/52 ,  H04M1/02 ,  G09F9/30 ,  G06F1/16 ,  H01L51/56

CPC classification number: H04M1/0268 ,  G06F1/1652 ,  G09F9/301 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/56 ,  H01L2251/5338 ,  H05K1/028 ,  H05K1/0283 ,  H05K2201/09263 ,  H05K2201/09727 ,  H05K2201/10128

Abstract: A conductive trace design is described that minimizes the possibility of crack initiation and propagation in conductive traces during bending. The conductive trace design has a winding trace pattern that is more resistant to the formation of cracks at high stress points in the conductive traces. The conductive trace design includes a cap that helps ensure electrical connection of the conductive trace even though one or more cracks may begin to form in the conductive portion of the conductive trace.