HY

Hongling Yang

EC Everdisplay Optronics (Shanghai) Co.: 1 patents #55 of 151Top 40%
Overall (All Time): #2,992,855 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9296738 Organic electroluminescent material, the process for preparing the same and OLED device using the same Chihhao Gung 2016-03-29