A QUANTUM DOT, A QUANTUM DOT DISPERSION, A LIGHT CONVERTING CURABLE COMPOSITION, A QUANTUM DOT LIGHT-EMITTING DIODE, A QUANTUM DOT FILM AND A LIGHT CONVERTING INK COMPOSITION COMPRISING THE QUANTUM DOT, A CURED FILM MANUFACTURED BY THE COMPOSITION AND A DISPLAY DEVICE COMPRISING THE SAME

摘要

The present invention is a quantum dot having a ligand layer on the surface, wherein the ligand layer contains a compound of a specific chemical formula: a quantum dot, a quantum dot dispersion, a light conversion curable composition, a quantum dot light emitting diode, a quantum dot film, a light conversion ink composition, the light A cured film formed using a conversion ink composition and an image display device including the cured film are provided. In the quantum dot according to the present invention, the surface of the quantum dot is protected, so that optical properties and reliability can be improved, adhesion and film hardness are excellent, and the amount of outgas generated can be minimized. Accordingly, the quantum dot, the quantum dot dispersion, and the light conversion curable composition can be effectively applied to various uses such as a quantum dot film, a quantum dot light emitting diode, a color filter, and a light conversion laminated substrate.