Inventor
JEON SANG-YOUNG
KR44 patents
⚠️ This page may combine multiple inventors who share the name “JEON SANG-YOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
33 patentsUS7965032B2Jun 21, 2011
Anthracene derivative and organic electronic device using the same
LG CHEMICAL LTD19 citations92
US7648780B2Jan 19, 2010
Electroluminescent devices with low work function anode
LG CHEMICAL LTD15 citations92
US7560175B2Jul 14, 2009
Electroluminescent devices with low work function anode
LG CHEMICAL LTD14 citations92
US7365360B2Apr 29, 2008
Organic electronic device
LG CHEMICAL LTD39 citations91
US7648779B2Jan 19, 2010
Electroluminescent devices with low work function anode
LG CHEMICAL LTD10 citations83
US7821001B2Oct 26, 2010
Organic electronic device
LG CHEMICAL LTD8 citations82
US9887368B2Feb 6, 2018
Organic light-emitting device and method for manufacturing same
LG CHEMICAL LTD2 citations72
US11685859B2Jun 27, 2023
Organic light emitting device
LG CHEMICAL LTD2 citations71
US11251377B2Feb 15, 2022
Organic light emitting device
LG CHEMICAL LTD4 citations71
US10454056B1Oct 22, 2019
Organic light emitting device
LG CHEMICAL LTD3 citations71
US11362283B2Jun 14, 2022
Organic electroluminescent element
LG CHEMICAL LTD2 citations62
US11111231B2Sep 7, 2021
Heterocyclic compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations62
US10253016B2Apr 9, 2019
Heterocyclic compound and organic light-emitting device comprising same
LG CHEMICAL LTD1 citations62
US8846215B2Sep 30, 2014
Organic light-emitting diode and method for manufacturing same
LG CHEMICAL LTD2 citations62
US11459290B2Oct 4, 2022
Compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations61
US7619356B2Nov 17, 2009
ITO film treated by nitrogen plasma and the organic luminescent device using the same
LG CHEMICAL LTD3 citations61
US11407718B2Aug 9, 2022
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations60
US9947878B2Apr 17, 2018
Organic light-emitting device
LG CHEMICAL LTD2 citations59
US11751473B2Sep 5, 2023
Organic light emitting element
LG CHEMICAL LTD0 citations52
US10957857B2Mar 23, 2021
Multicyclic compound and organic light emitting device including the same
LG CHEMICAL LTD0 citations52
US11778909B2Oct 3, 2023
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations51
US11621397B2Apr 4, 2023
Iridium complexes containing a ligand including a (dibenzo [B,D] furanyl) pyridine skeleton having deuterium substitutions para and meta to the N ring atom and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations51
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
US11223017B2Jan 11, 2022
Organic light emitting device
LG CHEMICAL LTD0 citations51
US10032996B2Jul 24, 2018
Hetero-cyclic compound and organic light emitting device including the same
LG CHEMICAL LTD1 citations51
US7816019B2Oct 19, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations51
US11515478B2Nov 29, 2022
Compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations50
US11404654B2Aug 2, 2022
Compound containing iridium complex with aza dibenzo group and organic light emitting device comprising same
LG CHEMICAL LTD0 citations50
US12492191B2Dec 9, 2025
Organic light emitting device
LG CHEMICAL LTD0 citations49
US11261176B2Mar 1, 2022
Amine-based compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations49
US12116379B2Oct 15, 2024
Compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations48
US8053762B2Nov 8, 2011
Imidazoquinazoline derivative, process for preparing the same, and organic electronic device using the same
LG CHEMICAL LTD0 citations42
US10818848B2Oct 27, 2020
Organic light emitting device
LG CHEMICAL LTD0 citations39