JF

Jianbin Feng

OC Ordos Yuansheng Optoelectronics Co.: 1 patents #84 of 211Top 40%
BO BOE: 1 patents #1,240 of 2,789Top 45%
Overall (2019): #417,587 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10211261 Pixel structure, mask plate, organic electroluminescent display panel and display device Kun Guo, Yanqing Wang, Bo Zhang, Fei Chen, Fan Yang 2019-02-19