Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Wulin Zhang

Lei Wang

Jian Wang

Xianglei Qin

Liangzhen Tang

Zhaohu Yu

Xing Xu

Lei Shi

Xian Wang

Yashuai An

Honggui Jin

Yang Ge

Jianwei Ma

Ruomei Bian

Xingxing Guan

Xiaojuan Wu

Xiaofeng Yin

Jiaxing Wang

Hao Yan

Limin Zhang

Zhilong Duan

Hongjun Yu

Xuan Zhong

Jinshuai Duan

Zepeng Sun

Yongzhong Zhang

Zhiqiang Yu

Pingyuan Sun

A display substrate, a display panel and a display device are provided. At least one corner region of the display substrate includes: a plurality of first signal lines and at least one second signal line; and a plurality of groups of first bidirectional electrostatic discharge units and at least one second bidirectional electrostatic discharge unit. At least one first bidirectional electrostatic discharge unit includes a first electrostatic discharge end and a second electrostatic discharge end, the first electrostatic discharge end is electrically connected to at least one first signal line, and the second electrostatic discharge end is electrically connected to at least one second signal line through at least one second bidirectional electrostatic discharge unit. The second electrostatic discharge ends of at least two groups of first bidirectional electrostatic discharge units are electrically connected to the at least one second signal line through a same second bidirectional electrostatic discharge unit.

Display substrate, display panel, and display device

This disclosure provides an array substrate and a preparation method thereof as well as a touch display device. The array substrate includes: a substrate; a plurality of gate lines and a plurality of data lines located on the substrate, wherein the plurality of gate lines extend along a first direction and are arranged in a second direction different from the first direction, the plurality of data lines extend in the second direction and are arranged in the first direction, the plurality of gate lines intersect with the plurality of data lines to define a plurality of pixel areas; and a plurality of touch signal lines located on the substrate, wherein the plurality of touch signal lines extend in the second direction, each of the plurality of touch signal lines comprises a lower touch signal line and an upper touch signal line, and an edge of the upper touch signal line is spaced apart from an edge of the lower touch signal line in the first direction.

Array substrate and preparation method thereof as well as touch display device

A display substrate comprises a substrate; a first electrode layer; comprises: multiple first signal lines; the first insulating layer comprises multiple first via holes, orthographic projections of the first via holes on the substrate fall into orthographic projections of the first signal lines on the substrate; a second electrode layer including multiple first connection electrodes; the first connecting electrode is connected with the first signal line through the first via hole; the second insulating layer is on the side, away from the first insulating layer, of the second electrode layer and comprises multiple second via holes; the orthographic projection of the second via hole on the substrate falls into the orthographic projection of the first connecting electrode on the substrate, and the orthographic projection of the second via hole on the substrate and the orthographic projection of the first via hole on the substrate are arranged in a staggered manner.

The disclosure provides a touch display device including a display region and a peripheral region, a touch signal line, and a first data signal line. The peripheral region has a touch pin and a first data pin; the touch signal line includes a touch signal main line in the display region, and a touch signal lead wire in the peripheral region and connecting the touch signal main line to the touch pin, the touch signal main line and the touch signal lead wire are in a first conductive layer and directly connected to each other; the first data signal line includes a first data signal main line in the display region and a first data signal lead wire in the peripheral region, the first data signal main line is connected to the first data pin through the first data signal lead wire in a second conductive layer.

Touch display device

An array substrate, including a first substrate, and a plurality of gate lines and a plurality of data lines defining a plurality of subpixel regions each including a reflective region and a transmissive region, wherein the reflective region includes a reflective electrode, and the transmissive region includes a transmissive electrode; a first spacing region including a preset subregion is between two adjacent reflective electrodes in a first direction; the data line includes a first portion in the preset subregion, and a width of the first portion in the first direction is smaller than that of the preset subregion; and the array substrate further includes a first light shielding pattern opposite to the first portion and in the same layer as the gate lines, where an orthographic projection of the first light shielding pattern on the first substrate completely covers an orthographic projection of the preset subregion on the first substrate.

Array substrate, preparation method thereof, display panel and display apparatus

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Beijing, China

Wulin Zhang