Patents/Inventors

Byung-sun Yang

Cheongju-siKR6 patents

5 Patents

US125655092026
Polycyclic Aromatic Derivative Compound and Organic Light-emitting Device Using Same
SFC CO., Ltd
0 cites
US125288302026
Polycyclic Compound and Organic Electroluminescent Device Using the Same
SFC Co., Ltd.
0 cites
US122812482025
Organic Light-emitting Element Using Polycyclic Aromatic Derivative Compound
HODOGAYA CHEMICAL CO., Ltd.
0 cites
US121376132024
Polycyclic Compound and Organoelectro Luminescent Device Using Same
SFC Co., Ltd.
0 cites
US119858912024
Polycyclic Aromatic Compounds and Organic Electroluminescent Devices Using the Same
SFC Co., Ltd.
0 cites