Inventor
KORAI Keisuke
JP9 patents
Patents
9 patentsUS10270036B2Apr 23, 2019
Polymer, composition including the polymer, and organic light-emitting device including the polymer
SAMSUNG ELECTRONICS CO LTD7 citations81
US10040887B2Aug 7, 2018
Copolymer, organic light-emitting device material including the same, and organic light-emitting device including the organic light-emitting device material
SAMSUNG ELECTRONICS CO LTD2 citations71
US11043639B2Jun 22, 2021
Charge transport material, composition including the charge transport material, and organic light-emitting device including the composition
SAMSUNG ELECTRONICS CO LTD2 citations61
US12060344B2Aug 13, 2024
Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound
SAMSUNG ELECTRONICS CO LTD0 citations60
US11542252B2Jan 3, 2023
Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound
SAMSUNG ELECTRONICS CO LTD0 citations60
US12509415B2Dec 30, 2025
Compounds, liquid compositions including compounds, and electroluminescent devices
SAMSUNG ELECTRONICS CO LTD0 citations50
US11974494B2Apr 30, 2024
Polymer compound, composition including the polymer compound, light-emitting device including the polymer compound
SAMSUNG ELECTRONICS CO LTD0 citations50
US11706977B2Jul 18, 2023
Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound
SAMSUNG ELECTRONICS CO LTD0 citations49
US12178122B2Dec 24, 2024
Compound, composition including the same, liquid composition, and organic electroluminescent device
SAMSUNG ELECTRONICS CO LTD0 citations48