| abstract |
A polysilsesquinone-based compound with an organometallic complex, which is bonded to a side chain of polysilsesquinoxane, enabling highly efficient phospholuminescence and an organic electroluminescent device using the same. The organometallic complex, which is suitably used for forming an organic layer of the organic electroluminescent device, provides a luminescence maximum emission in the wavelength range of 400-650 nm, and induces white electroluminescence when combined with green or red luminescent materials. |