公开(公告)号：US20240047479A1

公开(公告)日：2024-02-08

申请号：US17600406

申请日：2021-08-17

Applicant: TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Ling ZHAO ,  Weimin CHANG ,  Juncheng XIAO

IPC: H01L27/12

CPC classification number: H01L27/1244 ,  H01L27/1262 ,  H01L27/1225 ,  H01L27/127

Abstract: The present invention provides an array base plate and a manufacturing method therefor. The array base plate includes a substrate base plate layer, a first trace layer, an insulating layer, and a stress balance layer. The first trace layer includes a first trace. An edge of the stress balance layer is aligned to an edge of the substrate base plate layer. The stress balance layer has a bending stress in a direction opposite to a direction of the first trace and a curvature less

公开(公告)号：US20210405486A1

公开(公告)日：2021-12-30

申请号：US16650410

申请日：2020-03-06

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

Inventor： Ling ZHAO

IPC: G02F1/1362 ,  G02F1/1368

Abstract: The present application provides a pixel structure, a pixel circuit, and a display panel. The pixel structure includes: a first metal layer including gates of thin film transistors and a gate common electrode line; a second metal layer including sources and drains of the thin film transistors; wherein a drain of a shared thin film transistor is connected to the common electrode line. The pixel structure prevents a series of problems such as existence of a shared electrode line in a conventional pixel structure affecting an aperture ratio, white fog, a short circuit to a data line easily to occur, not easy to overhaul, etc.