Inventor
CHO SEONG MI
KR14 patents
Patents
14 patentsUS11800730B2Oct 24, 2023
Organic light emitting device
LG CHEMICAL LTD2 citations72
US11312691B2Apr 26, 2022
Heterocyclic compounds and organic light emitting device using the same
LG CHEMICAL LTD2 citations72
US11208402B2Dec 28, 2021
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD4 citations72
US11685859B2Jun 27, 2023
Organic light emitting device
LG CHEMICAL LTD2 citations71
US11251377B2Feb 15, 2022
Organic light emitting device
LG CHEMICAL LTD4 citations71
US11840538B2Dec 12, 2023
Heterocyclic compounds and organic light emitting device using the same
LG CHEMICAL LTD0 citations62
US11802123B2Oct 31, 2023
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US11578076B2Feb 14, 2023
Heterocyclic compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations62
US11518769B2Dec 6, 2022
Heterocyclic compounds and organic light emitting device using the same
LG CHEMICAL LTD0 citations62
US12167689B2Dec 10, 2024
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations61
US11903311B2Feb 13, 2024
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations61
US11380851B2Jul 5, 2022
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations61
US11223017B2Jan 11, 2022
Organic light emitting device
LG CHEMICAL LTD0 citations51
US10818848B2Oct 27, 2020
Organic light emitting device
LG CHEMICAL LTD0 citations39