Inventor
KO HYOJIN
KR21 patents
⚠️ This page may combine multiple inventors who share the name “KO HYOJIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
12 patentsUS11597848B2Mar 7, 2023
Ink composition, light-emitting device including the same, and method of preparing the light-emitting device
SAMSUNG DISPLAY CO LTD9 citations84
US11667834B2Jun 6, 2023
Method for manufacturing light emitting element including quantum dot in an emission layer
SAMSUNG DISPLAY CO LTD2 citations72
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
US12398283B2Aug 26, 2025
Ink composition and method for manufacturing light emitting element
SAMSUNG DISPLAY CO LTD0 citations61
US11672168B2Jun 6, 2023
Ligand for surface modification, light emitting element including the same, and method for manufacturing display device
SAMSUNG DISPLAY CO LTD1 citations60
US12289983B2Apr 29, 2025
Hole-transporting ink composition, light-emitting device, and method of preparing the light-emitting device
SAMSUNG DISPLAY CO LTD0 citations50
US12163036B2Dec 10, 2024
Ink composition, light-emitting apparatus using ink composition, and method of manufacturing light-emitting apparatus
SAMSUNG DISPLAY CO LTD0 citations50
US12448534B2Oct 21, 2025
Method of forming hole injection layer, hole injection layer ink composition, and light-emitting device manufactured by using hole injection layer ink composition
SAMSUNG DISPLAY CO LTD0 citations47
LG ELECTRONICS INC
5 patentsUS11613837B2Mar 28, 2023
Driving device for washing machine
LG ELECTRONICS INC0 citations50
US12181028B2Dec 31, 2024
Washing machine driving system and a washing machine with the same
LG ELECTRONICS INC0 citations49
US11590955B2Feb 28, 2023
Electronic brake-integrated in-wheel motor driving device
LG ELECTRONICS INC0 citations49
US11165322B2Nov 2, 2021
Variable flux motor
LG ELECTRONICS INC0 citations47
US11114965B2Sep 7, 2021
Motor control module, motor control device, motor control system, and motor control method
LG ELECTRONICS INC0 citations47