Inventor
KOO KICHUL
KR14 patents
Patents
14 patentsUS11319409B2May 3, 2022
Polyimide and polyimide film, prepared therefrom, for flexible display
LG CHEMICAL LTD2 citations72
US10150911B2Dec 11, 2018
Metal complex and color conversion film comprising same
LG CHEMICAL LTD2 citations71
US10377740B2Aug 13, 2019
Heterocyclic compound and organic light emitting element comprising same
LG CHEMICAL LTD1 citations62
US11781071B2Oct 10, 2023
Cross-linking agent compound, liquid crystal alignment composition comprising the same, method of preparing liquid crystal alignment film, and liquid crystal alignment film and liquid crystal display using the same
LG CHEMICAL LTD0 citations60
US11754921B2Sep 12, 2023
Crosslinking agent compound, photosensitive composition comprising the same, and photosensitive material using the same
LG CHEMICAL LTD0 citations60
US12084545B2Sep 10, 2024
Diamine compound, and polyimide precursor and polyimide film using same
LG CHEMICAL LTD0 citations50
US11952343B2Apr 9, 2024
Diamine compound, polyimide precursor using same, and polyimide film
LG CHEMICAL LTD0 citations50
US11667843B2Jun 6, 2023
Liquid crystal alignment agent composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same
LG CHEMICAL LTD0 citations50
US11286348B2Mar 29, 2022
Polymer for liquid crystal alignment agent, liquid crystal alignment agent comprising the same, and liquid crystal alignment film and liquid crystal display device using the same
LG CHEMICAL LTD0 citations50
US11287700B2Mar 29, 2022
Polymer for liquid crystal alignment agent, liquid crystal alignment agent comprising the same, and liquid crystal alignment film and liquid crystal display device using the same
LG CHEMICAL LTD0 citations50
US11667844B2Jun 6, 2023
Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same
LG CHEMICAL LTD0 citations49
US11512255B2Nov 29, 2022
Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same
LG CHEMICAL LTD0 citations49
US10573824B2Feb 25, 2020
Compound and organic electronic element comprising same
LG CHEMICAL LTD0 citations41
US10112959B2Oct 30, 2018
Metal complex and color conversion film comprising same
LG CHEMICAL LTD0 citations40