公开(公告)号：US20200272279A1

公开(公告)日：2020-08-27

申请号：US16665365

申请日：2019-10-28

申请人： CHENGDU OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

发明人： Yangpeng WANG ,  Haihong ZHENG ,  Zhenhua ZHANG ,  Yingsong XU ,  Guoqiang MA ,  Yuanyuan CHAI

IPC分类号： G06F3/044

摘要： The present disclosure provides a touch display panel and a manufacturing method thereof and a display device, the touch display panel includes a first substrate and a second substrate arranged oppositely, light emitting units are arranged on the first substrate, each light emitting unit includes a first electrode, a light emitting layer and a second electrode which are arranged in sequence along a direction away from the first substrate; a touch control layer is arranged on the second substrate and includes a first touch pattern and a second touch pattern, the second touch pattern is located on a side of the first touch pattern distal from the second substrate, auxiliary electrodes are arranged on the second substrate, the auxiliary electrodes are spaced apart from the second touch pattern and arranged in a same layer as the second touch pattern, the auxiliary electrodes are in electrical contact with the second electrodes.