Inventor
LEE JUNG HA
KR17 patents
⚠️ This page may combine multiple inventors who share the name “LEE JUNG HA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
12 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
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
US11851423B2Dec 26, 2023
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
US11557736B2Jan 17, 2023
Organometallic compound containing an iridium complex containing a 2-phenylpyridine ligand and an organic light emitting device comprising same
LG CHEMICAL LTD0 citations51