Patents/Assignees

HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., Ltd.

3 patents in portfolio

US11825682utility2023
Organic Light-emitting Diode Display Panel, Manufacturing Method Thereof and Display Device
0 cites
US11685610utility2023
Pick-and-place Device of Display Screen Substrate and Control Method for Picking and Placing Display Screen Substrate
0 cites
US11672147utility2023
Display Substrate, Method for Manufacturing Display Substrate, and Display Apparatus
0 cites