Boe Technology Group Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Zhenfang Li

Qiangqiang Luo

Haitao Wang

Xiaoyu Yang

Kiyoung Kwon

Xiaojun Su

Yingxi Tai

Embodiments of the present disclosure provide a device for determining a location of a blood vessel and a method thereof. The device includes a plurality of sensors, a processor, and an indicating device. The plurality of sensors may detect pressure values at a plurality of skin locations in contact with the plurality of sensors. The processor may determine the location of the blood vessel based on the pressure values. The pressure value at the skin location corresponding to the location of the blood vessel is greater than the pressure values at both sides of the skin location in a direction perpendicular to a direction of the blood vessel. The indicating device may indicate the location of the blood vessel.

Device for determining location of blood vessel and method thereof

An array substrate and manufacturing method thereof, a display device are provided. The array substrate includes a display region and a non-display region; the non-display region includes a first laminated structure and a second laminated structure that are separately disposed on a base substrate, a gap between the first laminated structure and the second laminated structure constitutes a connecting hole; the first laminated structure includes a first via hole provided for exposing a first metal layer, the second laminated structure includes a second via hole provided for exposing a second metal layer, the first via hole and the second via hole are connected to a connecting hole via breaches on corresponding walls, and the first metal layer and the second metal are electrically connected with a conductive film.

Array substrate and manufacturing method thereof, display device

Growing community of inventors

Beijing, China

Zhenfang Li