QB

Qianqian Bu

BO BOE: 1 patents #1,240 of 2,789Top 45%
Overall (2019): #308,541 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10283355 Method for manufacturing poly-silicon layer, thin film transistor, array substrate and display device 2019-05-07