Inventor
JO SOHEE
KR22 patents
Patents
22 patentsUS12497348B2Dec 16, 2025
Light emitting element and amine compound for the same
SAMSUNG DISPLAY CO LTD1 citations63
US12441699B2Oct 14, 2025
Organic electroluminescence device and amine compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations62
US12329027B2Jun 10, 2025
Light-emitting element, and amine compound for the same
SAMSUNG DISPLAY CO LTD0 citations62
US12268091B2Apr 1, 2025
Organic electroluminescence device and amine compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations62
US11856844B2Dec 26, 2023
Organic electroluminescence device and amine compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations62
US11770973B2Sep 26, 2023
Organic electroluminescence device and amine compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD1 citations62
US12356795B2Jul 8, 2025
Light emitting diode and display device including the same
SAMSUNG DISPLAY CO LTD0 citations61
US11744147B2Aug 29, 2023
Light emitting diode and display device including the same
SAMSUNG DISPLAY CO LTD1 citations61
US12490647B2Dec 2, 2025
Amine compound and light-emitting device including same
SAMSUNG DISPLAY CO LTD0 citations52
US12439820B2Oct 7, 2025
Organic electroluminescence device and amine compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US12426500B2Sep 23, 2025
Light emitting element and amine compound for the same
SAMSUNG DISPLAY CO LTD0 citations52
US12286441B2Apr 29, 2025
Heterocyclic compound, light-emitting device including heterocyclic compound, and apparatus including light-emitting device
SAMSUNG DISPLAY CO LTD0 citations52
US12256634B2Mar 18, 2025
Arylamine compound, light-emitting device including the same, and electronic apparatus including the light-emitting device
SAMSUNG DISPLAY CO LTD0 citations52
US12250878B2Mar 11, 2025
Light-emitting diode and amine compound for the same
SAMSUNG DISPLAY CO LTD0 citations52
US12178121B2Dec 24, 2024
Luminescence device and amine compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US12035552B2Jul 9, 2024
Organic electroluminescence device and amine compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US11980088B2May 7, 2024
Organic electroluminescence device and amine compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US11737356B2Aug 22, 2023
Organic electroluminescence device and amine compound for organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations52
US11711978B2Jul 25, 2023
Heterocyclic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11667608B2Jun 6, 2023
Compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11594684B2Feb 28, 2023
Condensed-cyclic compound and organic light emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US11444247B2Sep 13, 2022
Compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations52