A light emitting layer-forming solid material including at least one host material and at least one light-emitting material, wherein the light emitting layer-forming solid material is used for forming a white light emitting layer having a single layer structure by an evaporation method.
一种发光层形成固体材料,包括至少一种主材料和至少一种
发光材料,其中发光层形成固体材料用于通过蒸发方法形成具有单层结构的白色发光层。