Patents/Inventors

Wanmei Qing

BeijingCN3 patents

4 Patents

US124025132025
Display Substrate and Preparation Method Therefor, Display Device, and Color Filter Substrate
BOE Technology Group Co., Ltd.
0 cites
US120824452024
Display Panel and Method for Manufacturing Same, and Electronic Device
BOE Technology Group Co., Ltd.
0 cites
US120638232024
Display Panel, Display Method, Display Device and Manufacturing Method of Organic Light-emitting Sub-pixel
BOE TECHNOLOGY GROUP CO., Ltd
0 cites
US115717672023
Laser Processing Device and Laser Processing Method
BOE TECHNOLOGY GROUP CO., Ltd.
0 cites