Lg Chem, Ltd

Jiyeon Sung

Hoyong Lee

Sang Pil Moon

Cheol Jun Song

Duy Hieu Le

Kyunghwan Kim

Hieu Leduy

Dong Mok Shin

Nari Kim

Hye Mi Oh

Seungha Kim

Wonjoon Heo

Dyu Hieu Le

Mi Eun Kang

The present disclosure provides a polyimide film having improved heat resistance and refractive index by using a polyimide precursor composition comprising a diamine of Chemical Formula 1 and an acid dianhydride of Chemical Formula 2 as polymerization components, thereby reducing the difference in refractive index from the upper layer to improve bottom emission efficiency.

Polyimide precursor composition and polyimide film, substrate for display device, and optical device prepared by using same

The present disclosure relates to a polyimide-based resin film which is synthesized by the reaction of an acid anhydride compound and a diamine compound having a specific structure, a substrate for display device, and an optical device using the same.

Polyimide-based polymer film, substrate for display device, and optical device using the same

The present specification relates to a compound, and a color conversion film, a backlight unit and a display apparatus including the same.

Compound and color conversion film comprising same

The present specification relates to a compound, and a color conversion film, a backlight unit, and a display device, including the same.

The present specification relates to a compound having structure openness for a boron atom of 0.5 or less, a color conversion composition and a color conversion film comprising same, a backlight unit comprising same, a display apparatus comprising same, and a method for manufacturing a color conversion film.

Compound, color conversion composition and color conversion film comprising same, back light unit comprising same, display device comprising same, and method for manufacturing color conversion film

Compound and color conversion film comprising the same

The present specification relates to a compound represented by Chemical Formula 1, and a color conversion film, a backlight unit and a display apparatus including the same.

The present specification relates to a novel compound, and a color conversion film, a backlight unit and a display apparatus including the same.

Growing community of inventors

Daejeon, South Korea

Jiyeon Sung