Patents/Inventors

Zhaoyang Song

BeijingCN1 patent

2 Patents

US122323702025
Display Substrate Motherboard and Preparation Method Thereof, Display Substrate and Preparation Method Thereof
BOE TECHNOLOGY GROUP CO., Ltd.
0 cites
US118189222023
Display Substrate Motherboard and Preparation Method Thereof, Display Substrate and Preparation Method Thereof
BOE TECHNOLOGY GROUP CO., Ltd.
0 cites