The present invention relates to compounds of formula (1). The compounds are suitable for use in electronic devices, in particular organic electroluminescent devices, comprising these compounds. In some embodiments, the compounds are used as matrix materials for phosphorescent or fluorescent emitters as well as a hole-blocking or electron-transport
本发明涉及化合物的公式(1)。这些化合物适用于电子设备,特别是包括这些化合物的有机电致发光器件。在某些实施例中,这些化合物被用作荧光或
磷光发射体的基质材料,同时也可用作阻挡正空穴或电子传输。