公开(公告)号：US11687203B2

公开(公告)日：2023-06-27

申请号：US17446910

申请日：2021-09-03

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Haiquan Li ,  Yimiao Ding ,  Jun Zhou ,  Lihua Wang ,  Shanshan Zhang

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0446 ,  G06F3/0412 ,  G06F3/0443 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: Touch display device, touch display panel, touch module and forming method thereof are provided. The touch module includes a substrate, and a first shadow elimination layer, a touch electrode layer, a second shadow elimination layer, and a bridge layer that are sequentially located on a side of the substrate. The touch electrode layer includes a plurality of first touch electrodes. The bridge layer includes a plurality of bridges, and a bridge of the plurality of bridges connects two adjacent first touch electrodes through a via passing through the second shadow elimination layer.