Wuhan China Star Optoelectronics Technology Co., Ltd.

Wuhan University

Dongguan Dingzun Electronic Technology Co., Ltd.

Yang Chen

Yuejun Tang

Dejiun Li

Dandan Liu

Tsungying Yang

Huaiyu Wu

Xiaohui Jiang

Lei Cheng

Minghao Jiang

Yanping Tan

Wen Long

Hao Lu

Ling Xiong

Yifei Shu

Xiujuan Zheng

Zhihuan Chen

The OLED tiled display includes front and back lighting display units that emitting lights toward each other. The front lighting display unit includes a first substrate and a first organic light emitting device. The back lighting display unit includes a second substrate and a second organic light emitting device. The first and second light emitting devices neighbor laterally on each other, but are vertically aligned to a second extended section of the second substrate and a first extended section of the first substrate, respectively. The present invention achieves small gaps and resolves the problem of obvious gaps in an OLED tiled display by piecing together the front and back lighting display units, where the substrate of the front lighting display unit functions as encapsulation layer to the back lighting display unit, and the substrate of the back lighting display unit functions as encapsulation layer to the front lighting display unit.

OLED tiled display and a related tiling method

Wireless battery cabinet puck light

The present invention relates to an air-ground heterogeneous robot system path planning method based on a neighborhood constraint. A smallest heterogeneous robot system is formed by a ground mobile robot and an air flying robot. The steps of the method include the ground mobile robot and the air flying robot start from a start point at the same time, successively access N sub-task points for executing sub-tasks and finally reach a destination together. In the present invention, it is considered that the position of each sub-task point is allowed to be effective in a certain neighborhood, and a neighborhood constraint is introduced. In addition, the maximum speed constraints are considered respectively for the air flying robot and the ground mobile robot. In the present invention, the air-ground heterogeneous robot system is enabled to fully utilize respective characteristics to realize advantage complementation, tasks are completed within a specific neighborhood range, the efficiency of path planning is improved, resources are saved, and the air-ground heterogeneous robot system path planning method is applicable to the fields such as marine cooperative rapid rescue, target identification and communication networking, cooperative environment sensing and positioning, so that the method has a wide application prospect.

Air-ground heterogeneous robot system path planning method based on neighborhood constraint

Growing community of inventors

Hubei, China

Yang Chen