Inventor
SONG CHEOL JUN
KR13 patents
Patents
13 patentsUS10703768B2Jul 7, 2020
Compound and color conversion film comprising same
LG CHEMICAL LTD2 citations61
US10961260B2Mar 30, 2021
Nitrogenous compound and color conversion film comprising same
LG CHEMICAL LTD1 citations60
US10766910B2Sep 8, 2020
Nitrogen-containing compound and color conversion film comprising same
LG CHEMICAL LTD1 citations60
US10711015B2Jul 14, 2020
Nitrogen-containing compound and color conversion film comprising same
LG CHEMICAL LTD1 citations60
US12060456B2Aug 13, 2024
Polyimide precursor composition and polyimide film, substrate for display device, and optical device prepared by using same
LG CHEMICAL LTD0 citations59
US11926706B2Mar 12, 2024
Diamine compound, and polyimide precursor and polyimide film using same
LG CHEMICAL LTD0 citations51
US12043627B2Jul 23, 2024
Compound and color conversion film comprising same
LG CHEMICAL LTD0 citations50
US11479549B2Oct 25, 2022
Nitrogen-containing cyclic compound and color conversion film comprising same
LG CHEMICAL LTD0 citations50
US10954227B2Mar 23, 2021
Nitrogen-containing cyclic compound and color conversion film comprising same
LG CHEMICAL LTD0 citations50
US12240803B2Mar 4, 2025
Diamine compound, and polyimide precursor and polyimide film using same
LG CHEMICAL LTD0 citations49
US12473382B2Nov 18, 2025
Hologram recording medium and optical element comprising the same
LG CHEMICAL LTD0 citations48
US11498931B2Nov 15, 2022
Nitrogen-containing compound, color conversion film comprising same, and backlight unit and display device each comprising same
LG CHEMICAL LTD0 citations45
US10858375B2Dec 8, 2020
Nitrogenous cyclic compound and color changing film comprising same
LG CHEMICAL LTD0 citations39