Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Wuwei An

Liang Ma

Xu Wang

Yan Zhao

Nan Liu

Xufeng Liu

Hongye Zuo

Jaegwan Shin

Jiangzhou Du

A rubbing alignment device, assembly and a rubbing alignment method are disclosed. The rubbing alignment device comprises a friction member including at least two friction rollers, and a friction member controller connected to the friction member for controlling respective friction rollers of the friction member to perform rubbing alignment for the substrates of the motherboard having different sizes, respectively.

Rubbing alignment device

The present invention discloses a detection device and a detection method, wherein the detection device includes a seal chamber, a gas flow output unit and a gas flow detection unit, a substrate to be detected is horizontally placed in the seal chamber, the gas flow output unit is located in the seal chamber and below the substrate, the gas flow output unit is connected with the seal chamber, the gas flow output unit is used for outputting detection gas flow to the upper surface of the substrate, and the gas flow detection unit is used for detecting whether leak gas flow exists on the lower surface of the substrate. The leak gas flow exists on the lower surface of the substrate is detected by the gas flow detection unit, and whether the substrate is damaged is judged based on a detection result of the gas flow detection unit.

Detection device and detection method

Growing community of inventors

Beijing, China

Wuwei An