YF

Yi-Huan Fu

EC E-Ray Optoelectronics Technology Co.: 1 patents #1 of 5Top 20%
Overall (2022): #201,249 of 548,613Top 40%
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, Po-Wei Hsu, Chi-Jen Lin 2022-07-19