Beijing
China
3
2022-11-24
The entities that hold a legal rights for patent applications filed by inventor SI Donghui:
Donghui SI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Display substrate comprising fingerprint recognition sensors, method for manufacturing the same, and display device
#2 | 2021-07-15Evaporation method, evaporation mask assembly, display panel and display device
#3 | 2021-05-20Display substrate comprising fingerprint recognition sensors, method for manufacturing the same, and display device
5086511 ⎘