Huawei Digital Power Technologies Co., Ltd.

Unilumin Group Co., Ltd

Southern University of Science and Technology

Shenzhen Lamp Technology Co., Ltd

Huawei Technologies Co., Limited

Honor Device Co., Ltd.

Zhao Wang

Weiqiang Zhu

Yu Wang

Li He

Chao Yang

Yong Wang

Xun Zhou

Aiwu Wang

Tong Gu

Zhinan Wang

Yunfei Wen

Mingshen Li

Jiayu Guo

Benran Wang

Qinglin Ma

Guli Zhu

Xiaozhen Li

Yanan Gong

Zhipeng Guan

Miaomiao Zeng

Jialin Zhu

Jinfeng Zhou

Weijuan Xia

Disclosed are a communication system of a display screen, a communication method of a display screen, and a cabinet. The communication system includes a signal station, and a display screen spliced by a plurality of cabinets. The signal station and the plurality of cabinets form a star-shaped communication structure to establish a wireless communication connection for wireless signal transmission of information, and a wireless signal is transmitted wirelessly between the plurality of cabinets.

Communication system of display screen, communication method of display screen, and cabinet

Disclosed are a display screen and a display screen frame. The display screen includes a display screen frame and a plurality of display modules, the display screen frame includes a plurality of profile rods, the plurality of profile rods are distributed at a preset distance interval, an open slot on a same side surface of each profile rod is provided with a magnetic adsorption piece, and the display module is fixed on the magnetic adsorption piece.

Display screen and display screen frame

A wireless charger includes an upper housing assembly, a lower housing assembly, a magnetic sheet coil, and a heat dissipation ring. A concave structure is provided on an upper surface of the lower housing assembly, and the concave structure is coupled to the upper housing assembly to form a cavity structure. The cavity structure accommodates the magnetic sheet coil and the heat dissipation ring. The heat dissipation ring is embedded in the magnetic sheet coil and is in contact with the magnetic sheet coil. An upper surface of the heat dissipation ring is coupled to the upper housing assembly. A lower surface of the heat dissipation ring is coupled to a bottom of the concave structure of the lower housing assembly. The heat dissipation ring may transfer heat in the upper housing assembly to the bottom of the lower housing assembly.

Wireless charger

The present disclosure provides an ion trap apparatus and a saddle point moving method for the ion trap apparatus. The ion trap apparatus comprises: an insulating base material, the insulating base material being a concave structure; and at least two segments of arc-shaped metal reflective electrodes, wherein the arc-shaped metal reflective electrodes cover the front side of the insulating base material, the front side being a concave surface; each segment of the arc-shaped metal reflective electrodes is electrically insulated; and each segment of the arc-shaped metal reflective electrodes is used to receive a radio frequency voltage which has the same frequency, the same phase and an adjustable amplitude. The apparatus may achieve ideal imaging while improving the light collection efficiency, thereby improving the success rate of the preparation of ion-photon entangled states.

Ion trap apparatus and saddle point moving method for ion trap apparatus

Bike saddle

Growing community of inventors

Shenzhen, China

Zhao Wang