Inventor
JANG BOON JAE
KR34 patents
Patents
34 patentsUS11594685B2Feb 28, 2023
Organic light emitting device
LG CHEMICAL LTD7 citations73
US11370782B2Jun 28, 2022
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD2 citations73
US11228001B2Jan 18, 2022
Hetero-cyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD4 citations72
US11208402B2Dec 28, 2021
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD4 citations72
US10461259B2Oct 29, 2019
Organic light emitting device
LG CHEMICAL LTD2 citations72
US10454056B1Oct 22, 2019
Organic light emitting device
LG CHEMICAL LTD3 citations71
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
US12052913B2Jul 30, 2024
Organic electroluminescent device
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
US11997927B2May 28, 2024
Compound and organic light emitting diode 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
US11802123B2Oct 31, 2023
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US11795161B2Oct 24, 2023
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US11700768B2Jul 11, 2023
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US10833278B2Nov 10, 2020
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD1 citations62
US12507589B2Dec 23, 2025
Organic light emitting device
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
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
US11873297B2Jan 16, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US11746117B2Sep 5, 2023
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11542258B2Jan 3, 2023
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US12421215B2Sep 23, 2025
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations51
US11453650B2Sep 27, 2022
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations51
US11189800B2Nov 30, 2021
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations51
US11081655B2Aug 3, 2021
Heterocyclic compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations51