Lg Chem, Ltd

Youkyong Seo

Du Hyeon Shin

Ji Ho Kim

Jungho Lim

Provided is a core-shell structured fluorescent complex comprising: a core portion comprising therein a polymer and a fluorescent material; and a shell portion including silica or alumina covering at least a part of a surface of the core portion, wherein the fluorescent material is included in greater than or equal to 0.01 parts by weight and less than or equal to 50 parts by weight with respect to 100 parts by weight of the polymer, and wherein the polymer is an ionic polymer or ionic polymer resin and has a weight average molecular weight of greater than or equal to 1,000 and less than or equal to 300,000, a light conversion film including the core-shell structured fluorescent complex, and an electronic device including the same.

Fluorescent conjugate, optical conversion film, optical conversion device and display device comprising same

The present application relates to a light conversion film in which one or more types of organic fluorescent dyes are dispersed in a polymer medium including one or more types of ionic polymers, and a light conversion device, a backlight unit and a display apparatus including the same.

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Daejeon, South Korea

Youkyong Seo