公开(公告)号：US20240069391A1

公开(公告)日：2024-02-29

申请号：US18068747

申请日：2022-12-20

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

Inventor： Zhitao LU

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1362 ,  G06F3/041 ,  G06F3/044 ,  H01L27/12

CPC classification number: G02F1/134345 ,  G02F1/13338 ,  G02F1/136286 ,  G06F3/0412 ,  G06F3/044 ,  H01L27/1255 ,  G02F1/13439 ,  H01L27/124

Abstract: An array substrate and a touch display panel are provided. The array substrate includes a substrate, a pixel unit, a pixel electrode, and a capacitor electrode. An orthographic projection of the capacitor electrode on the substrate at least partially overlaps an orthographic projection of a subpixel electrode on the substrate. By arranging the capacitor electrode in a subpixel area and by making a capacitance value of a storage capacitor corresponding to the subpixel electrode greater than a capacitance value of a storage capacitor corresponding to a main pixel electrode and a common electrode, touch effects of a display panel can be improved.