Inventor
AHN EUNSOO
KR42 patents
Patents
42 patentsUS12250874B2Mar 11, 2025
Organic electroluminescence device and organometallic compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD5 citations74
US11950495B2Apr 2, 2024
Organic light-emitting device and organometallic compound
SAMSUNG DISPLAY CO LTD2 citations73
US12559671B2Feb 24, 2026
Light-emitting device
SAMSUNG DISPLAY CO LTD1 citations64
US12534665B2Jan 27, 2026
Organometallic compound, organic light-emitting device including the same, and apparatus including the light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US12501821B2Dec 16, 2025
Organic light-emitting device and organometallic compound
SAMSUNG DISPLAY CO LTD0 citations62
US12477943B2Nov 18, 2025
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations62
US12048238B2Jul 23, 2024
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD2 citations62
US11985889B2May 14, 2024
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD1 citations62
US11697664B2Jul 11, 2023
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations62
US11696491B2Jul 4, 2023
Organometallic compound, organic light-emitting device including the same and apparatus including the organometallic compound
SAMSUNG DISPLAY CO LTD2 citations62
US11616204B2Mar 28, 2023
Organic electroluminescence device and organometallic compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations62
US11527730B2Dec 13, 2022
Organic electroluminescence device and organometallic complex for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations62
US11316117B2Apr 26, 2022
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD2 citations62
US11124533B2Sep 21, 2021
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD1 citations62
US12532655B2Jan 20, 2026
Organic electroluminescence device and organometallic compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US12486297B2Dec 2, 2025
Organometallic compound and light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US12426496B2Sep 23, 2025
Organic electroluminescence device and organometallic compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US12398163B2Aug 26, 2025
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US12398317B2Aug 26, 2025
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US12391715B2Aug 19, 2025
Organometallic compound, light-emitting device including the same, and electronic apparatus including the light-emitting device
SAMSUNG DISPLAY CO LTD0 citations52
US12382824B2Aug 5, 2025
Organic electroluminescence device and organometallic compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US12359120B2Jul 15, 2025
Organometallic compound, organic light-emitting device including organometallic compound, and apparatus including organometallic compound
SAMSUNG DISPLAY CO LTD0 citations52
US12324349B2Jun 3, 2025
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US12319706B2Jun 3, 2025
Organometallic compound, light-emitting device including the same, and electronic apparatus including the light-emitting device
SAMSUNG DISPLAY CO LTD0 citations52
US12201016B2Jan 14, 2025
Organometallic compound, organic light-emitting device including the organometallic compound, and apparatus including the organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations52
US12101996B2Sep 24, 2024
Organometallic compound, light-emitting device including the same, and electronic apparatus
SAMSUNG DISPLAY CO LTD0 citations52
US12075693B2Aug 27, 2024
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US12069937B2Aug 20, 2024
Method of purifying light-emitting device material and light-emitting device including light-emitting device material
SAMSUNG DISPLAY CO LTD0 citations52
US12035616B2Jul 9, 2024
Organic electroluminescence device and organometallic complex for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US11976086B2May 7, 2024
Organometallic compound, organic light-emitting device including the organometallic compound, and apparatus including the organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations52
US11930697B2Mar 12, 2024
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11912725B2Feb 27, 2024
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11864459B2Jan 2, 2024
Compound and light emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11793067B2Oct 17, 2023
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11758805B2Sep 12, 2023
Organic electroluminescence device and organometallic compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US11672166B2Jun 6, 2023
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11647668B2May 9, 2023
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11631822B2Apr 18, 2023
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11611048B2Mar 21, 2023
Organometallic compound and organic light emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11569459B2Jan 31, 2023
Organometallic compound having imidazopyrazine-based ligand and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US12520717B2Jan 6, 2026
Light-emitting device and electronic apparatus including same
SAMSUNG DISPLAY CO LTD0 citations51
US11765969B2Sep 19, 2023
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations51