Patents/Inventors

Sungeun Choi

Cheongju-siKR1 patent

2 Patents

US119858912024
Polycyclic Aromatic Compounds and Organic Electroluminescent Devices Using the Same
SFC Co., Ltd.
0 cites
US117232652023
Organic Light Emitting Diode with High Efficiency
SFC CO., Ltd.
0 cites