PH

Po-Wei Hsu

EC E-Ray Optoelectronics Technology Co.: 1 patents #1 of 5Top 20%
Overall (2022): #298,782 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11393983 Phenyl biphenylpyrimidine compound and an organic electroluminescent device using the same Heh-Lung Huang, Teng-Chih Chao, Yi-Huan Fu, Chi-Jen Lin 2022-07-19