Inventor
JUNG YUNKU
KR27 patents
Patents
27 patentsUS11569467B2Jan 31, 2023
Quantum dot composition and light emitting diode having a ligand with head part that has an acid group combined with surface of a quantum dot
SAMSUNG DISPLAY CO LTD6 citations85
US11667834B2Jun 6, 2023
Method for manufacturing light emitting element including quantum dot in an emission layer
SAMSUNG DISPLAY CO LTD2 citations72
US12173209B2Dec 24, 2024
Quantum dot, and ink composition, light-emitting device, optical member, and apparatus including quantum dot
SAMSUNG DISPLAY CO LTD2 citations70
US12435265B2Oct 7, 2025
Quantum dot composition, light-emitting element and display device including the same
SAMSUNG DISPLAY CO LTD1 citations63
US12509627B2Dec 30, 2025
Nano composite, a nanoparticle ink composition including same, and a light-emitting device including the nanoparticle ink composition
SAMSUNG DISPLAY CO LTD1 citations62
US12258504B2Mar 25, 2025
Method for manufacturing a light emitting element including a quantum dot composition
SAMSUNG DISPLAY CO LTD0 citations62
US12129416B2Oct 29, 2024
Quantum dot composition, light emitting element, and method for manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations62
US11959001B2Apr 16, 2024
Quantum dot composition, light emitting element, and method for manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations62
US11910703B2Feb 20, 2024
Quantum dot composition including a quantum dot, and a ligand having a head portion, a connecting portion including a metal, and a tail portion
SAMSUNG DISPLAY CO LTD1 citations62
US11866627B2Jan 9, 2024
Quantum dot composition including a ligand bonded to a surface of a quantum dot, light emitting element including an emission layer containing a quantum dot and ligand residues, and method for manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations62
US11737294B2Aug 22, 2023
Quantum dot composition, light emitting diode and display device including the light emitting diode
SAMSUNG DISPLAY CO LTD1 citations62
US11616208B2Mar 28, 2023
Quantum dot composition, light-emitting device and method of manufacturing light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US11955468B2Apr 9, 2024
Light emitting element and display device including the same and method for manufacturing display device
SAMSUNG DISPLAY CO LTD0 citations61
US11895856B2Feb 6, 2024
Quantum dot composition, light emitting element and display device including the same
SAMSUNG DISPLAY CO LTD1 citations61
US11777058B2Oct 3, 2023
Light-emitting device and display apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations61
US11456433B2Sep 27, 2022
Light emitting device having light-emitting layer including a manganese complex and quantum dots
SAMSUNG DISPLAY CO LTD0 citations61
US12459949B2Nov 4, 2025
Light-emitting device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations60
US12331235B2Jun 17, 2025
Quantum dot composition, light emitting element and display device including the same
SAMSUNG DISPLAY CO LTD0 citations60
US12043778B2Jul 23, 2024
Method for producing quantum dot composition and method for manufacturing light emitting element including the same
SAMSUNG DISPLAY CO LTD1 citations60
US11859116B2Jan 2, 2024
Quantum dot composition and method of manufacturing light-emitting device using the quantum dot composition
SAMSUNG DISPLAY CO LTD0 citations60
US11672168B2Jun 6, 2023
Ligand for surface modification, light emitting element including the same, and method for manufacturing display device
SAMSUNG DISPLAY CO LTD1 citations60
US12552680B2Feb 17, 2026
Method of manufacturing inorganic oxide particle, method of manufacturing inorganic oxide layer, and light-emitting device including inorganic oxide layer manufactured by the method
SAMSUNG DISPLAY CO LTD0 citations59
US11882712B2Jan 23, 2024
Quantum dot and lighting emitting device comprising the same
SAMSUNG DISPLAY CO LTD0 citations57
US11802242B2Oct 31, 2023
Quantum rod, and light-emitting device, optical member, and apparatus, including the same
SAMSUNG DISPLAY CO LTD0 citations51
US12122952B2Oct 22, 2024
Inorganic nanoparticle composition, light-emitting device, method of manufacturing light-emitting device, and electronic apparatus including light-emitting device
SAMSUNG DISPLAY CO LTD0 citations50
US12575251B2Mar 10, 2026
Light-emitting element comprising quantum dots, display device including the same, and manufacturing method of the light-emitting element
SAMSUNG DISPLAY CO LTD0 citations48
US12552989B2Feb 17, 2026
Quantum dot, and ink composition, light-emitting device, optical member, and apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations43