Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Xiaoxia Zhang

Shoucheng Wang

Zuzhao Xu

Yanfen Niu

A display panel and a display device are disclosed. The display panel includes at least a part of plurality of first connection parts arranged at intervals along a first direction. Each pixel electrode is connected to one driving transistor through the first connection part. The first connection parts are further configured to connect signal lines. An area of each of the first connection parts disposed sequentially increases along the first direction, or the area of each of the first connection parts is the same. The area is an orthographic projection area of the first connection part on a base substrate.

Display panel and display device

A touch display panel and a display device utilize one thin film transistor is configured for one touch wiring. The thin film transistor is turned on during the lighting test and a corresponding electrical signal is input, which can change the floating state of the touch wiring. The coupling effect between the touch wiring and a data line can be reduced or eliminated, which reduces interference with a data signal, so that bright-line phenomenon caused by the floating touch wiring interfering with the data line during the lighting test can be improved or eliminated.

Touch display panel and display device

The present disclosure provides a flexible display panel and a lower bezel structure thereof. The lower bezel structure includes a input end, a output end and a connecting portion connected between the input end and the output end, wherein the input end is used for connecting with a PCB of the flexible display panel, the output end is used for connecting with the display screen of the flexible display panel, the input end includes a plurality of interface areas, the plurality of interface areas are arranged in a straight line along a direction parallel to the connecting portion, and the plurality of interface areas include a COF interface area. By adopting the COF structure, the production cost of a single panel can be reduced, the length of the entire lower frame can be reduced, the utilization of the production substrate can be increased, and the production cost can be reduced.

Flexible display panel and lower bezel structure thereof

A display panel is provided, including: a display area, where an edge of the display area is formed with a notch; a hole formed in an area surrounded by an outline of the notch; a non-display area disposed between the display area and the hole; and a first trace and a second trace disposed on the non-display area, where the second trace is adjacent to and electrically isolated from the first trace. The first trace and the second trace extend from one side of the non-display area to an opposite side, and include serpentine bending sections around the hole. The first trace and the second trace are located on different layers.

Display panel

A display substrate and a display device are provided. The display substrate includes a display area located inside the display substrate and a barrier layer, located between the display area and a substrate edge of the display substrate, wherein the barrier layer includes at least two rows of first hole sections arranged alternately on a direction from the display area to the substrate edge, each row of the first hole sections includes at least two first hole sections arranged alternately on an extending direction of the substrate edge, wherein a projection of the first hole sections of the adjacent rows on the extending direction of the substrate edge overlaps each other. By practice of the disclosure, the extending of the crack could be effectively avoided, so the product yield could be improved.

Growing community of inventors

Hubei, China

Xiaoxia Zhang