Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Defa Ruan

Hui Jing

Wenhao Wang

Yanping Hong

Chao Zhang

Xiaofeng Wang

Peng Yu

Weijing Liao

Zhubing Huang

De Yu

Taoqing Zhou

Provided is an array substrate including gate lines, data lines, and a first alignment layer above a layer where the gate lines are located and a layer where the data lines are located, the gate lines and the data lines being arranged to intersect with each other to divide the array substrate into pixel regions. Each pixel region includes first and second sides opposite to each other and third and fourth sides opposite to each other, each of the first and second sides connecting the third side to the fourth side and extending in one direction, lengths of the first and second sides being greater than lengths of the third and fourth sides, the first alignment layer having a first alignment direction, and each of the first and second sides forming an acute angle with the first alignment direction. A display panel and a display device are also provided.

Array substrate, display panel and display device for improving alignment defects

The present invention provides a liquid crystal display substrate and a preparation method thereof, which belongs to the technical field of liquid crystal display and may solve the problem that vias in the existing liquid crystal display substrate will result in non-uniform thickness of an alignment layer and thus influence the display effect. The liquid crystal display substrate provided by the present invention comprises a plurality of display structures, and an alignment layer located above all the display structures, wherein at least some of the display structures are provided therein with vias, and at least some of the vias are surrounded by baffle walls that are located under the alignment layer.

Liquid crystal display substrate and preparation method thereof

Embodiments of the present invention provide a recognition device and an alignment system. The recognition device is configured to recognize an alignment mark on a display substrate and comprises a camera unit and a light source unit. The camera unit is configured to shoot the alignment mark, and the light source unit is configured to radiate emitted light onto the alignment mark. The recognition device further comprises a light processing unit configured to process light emitted from the light source unit so that the luminance of the light irradiated onto the alignment mark is greater than that of the light emitted from the light source unit. Through the arrangement of the light processing unit, the recognition device enables the luminance of the light irradiated onto the alignment mark to be greater than that of the light emitted from the light source unit.

Recognition device and alignment system

Growing community of inventors

Beijing, China

Defa Ruan