Inventor
YUN HEEKYUNG
KR16 patents
⚠️ This page may combine multiple inventors who share the name “YUN HEEKYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
15 patentsUS11152576B2Oct 19, 2021
Organic light emitting device
LG CHEMICAL LTD5 citations73
US12410151B2Sep 9, 2025
Fluorene derivative and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US12010911B2Jun 11, 2024
Fluorene derivative and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US11542237B2Jan 3, 2023
Fluorene derivative and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11462695B2Oct 4, 2022
Organic light emitting element
LG CHEMICAL LTD0 citations52
US11427572B2Aug 30, 2022
Heterocyclic compound and organic light emitting element including same
LG CHEMICAL LTD0 citations52
US11367836B2Jun 21, 2022
Heterocyclic compound and organic light emitting element including same
LG CHEMICAL LTD0 citations52
US12448370B2Oct 21, 2025
Heterocyclic compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations51
US12029115B2Jul 2, 2024
Organic light-emitting device
LG CHEMICAL LTD0 citations51
US12004423B2Jun 4, 2024
Organic light emitting device
LG CHEMICAL LTD0 citations51
US11997926B2May 28, 2024
Heterocyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations51
US11737358B2Aug 22, 2023
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations51
US11678574B2Jun 13, 2023
Compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations51
US11569453B2Jan 31, 2023
Polycyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations51
US12501823B2Dec 16, 2025
Organic light emitting device
LG CHEMICAL LTD0 citations48