A light emitting composition includes a light-emitting iridium-functionalized nanoparticle, such as a compound of formula (I). The compound of formula (I) further comprises at least one host attached to the core. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition is also disclosed. In an embodiment, the light emitting device can emit white light.
一种发光组合物包括一种发光
铱功能化纳米颗粒,例如化合物(I)的化合物。化合物(I)的化合物还包括至少一个连接到核心的主体。发光装置包括阳极、阴极和含有这种发光组合物的层。在一个实施例中,发光装置可以发射白光。