Phase-separated quantum dot layer with stabilized quantum dots

摘要

A composition and a film for a light emitting device are disclosed. Example films may include at least one polymer layer comprising a first polymer and a second polymer. The second polymer may exhibit partial miscibility with the first polymer. The partial miscibility of the first polymer to the second polymer may be greater than 0% miscibility and less than 100% miscibility. The film may include a plurality of stabilized quantum dots including a first portion of a quantum dot emitting light in a first wavelength range upon excitation and a second portion of a quantum dot emitting light in a second wavelength range upon excitation. The first portion of the plurality of stabilized quantum dots may be disposed on the first polymer, and the second portion of the plurality of stabilized quantum dots may be disposed on the second polymer.