公开(公告)号：US11977288B1

公开(公告)日：2024-05-07

申请号：US18458151

申请日：2023-08-30

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Haosen Ge ,  Mang Zhao ,  Xiaoxu Lian ,  Qiang Gong

IPC: G02F1/1333 ,  G02F1/1335 ,  G06F3/041

CPC classification number: G02F1/13338 ,  G06F3/0412 ,  G02F1/133512 ,  G02F1/133514

Abstract: A touch display panel includes first and second substrates that are disposed opposite to each other, and a liquid crystal layer between the first and second substrates. The first substrate includes a base substrate, a plurality of data lines, at least two touch wirings, at least two touch electrodes, and a pixel electrode. The data lines and the touch wirings are disposed on the base substrate. The touch electrodes are provided at a side of the data lines away from the base substrate. There is a gap between two adjacent touch electrodes. In a direction perpendicular to the base substrate, the gap overlaps with at least a portion of the touch wirings, the data lines overlap with the touch electrodes, and the data lines do not overlap with the gap. The pixel electrode is disposed at a side of the touch electrodes away from the base substrate.