Inventor
PARK SEULCHAN
KR35 patents
Patents
35 patentsUS11588116B2Feb 21, 2023
Organic light emitting device
LG CHEMICAL LTD2 citations73
US11370782B2Jun 28, 2022
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD2 citations73
US12275736B2Apr 15, 2025
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US12098156B2Sep 24, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US12058931B2Aug 6, 2024
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US12037337B2Jul 16, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US12022730B2Jun 25, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US12010912B2Jun 11, 2024
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US11997927B2May 28, 2024
Compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations62
US11980089B2May 7, 2024
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US11910711B2Feb 20, 2024
Cyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US11832517B2Nov 28, 2023
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US11807632B2Nov 7, 2023
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD1 citations62
US11795161B2Oct 24, 2023
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US11498924B2Nov 15, 2022
Compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations62
US11479562B2Oct 25, 2022
Heterocyclic compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations62
US12583814B2Mar 24, 2026
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US12509464B2Dec 30, 2025
Organic light emitting device
LG CHEMICAL LTD0 citations52
US12507589B2Dec 23, 2025
Organic light emitting device
LG CHEMICAL LTD0 citations52
US12453283B2Oct 21, 2025
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US12389793B2Aug 12, 2025
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US12325713B2Jun 10, 2025
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US12250879B2Mar 11, 2025
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US12209083B2Jan 28, 2025
Polycyclic compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations52
US12180177B2Dec 31, 2024
Compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations52
US12137609B2Nov 5, 2024
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US12133459B2Oct 29, 2024
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US12096686B2Sep 17, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US11987592B2May 21, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US11925113B2Mar 5, 2024
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US11873297B2Jan 16, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US11787818B2Oct 17, 2023
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US11767315B2Sep 26, 2023
Heterocyclic compound and organic light-emitting device including same
LG CHEMICAL LTD0 citations52
US11746117B2Sep 5, 2023
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11680071B2Jun 20, 2023
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52