Patents/Inventors

Yu-rim Lee

Cheongju-siKR4 patents

4 Patents

US125529842026
Organic Electroluminescent Device
SFC CO., Ltd.
0 cites
US121145622024
Compound for Organic Light-emitting Diode and Long Lifespan Organic Light-emitting Diode Comprising Same
SFC CO., Ltd.
0 cites
US116839802023
Condensed Fluorene Derivative Comprising Heterocyclic Ring
SFC CO., Ltd.
0 cites
US116721722023
Heterocyclic Compound Comprising Aromatic Amine Group and Organic Light-emitting Diode Including the Same
SFC CO., Ltd.
0 cites