Patents/Inventors

Kyung-hwa Park

Cheongju-siKR1 patent

2 Patents

US124599622025
Polycyclic Compound and Organic Light Emitting Device Using the Same
SFC CO., Ltd
0 cites
US119251082024
Compound Having Triarylamine Structure and Organic Electroluminescence Device
HODOGAYA CHEMICAL CO., Ltd.
0 cites