The invention relates to an organic compound containing 9,9'-spirobifluorene as a main body. The general structural formula of the organic compound is shown as the general formula (1) in the description. According to the organic compound, 9,9'-spirobifluorene is taken as a parent nucleus and linked with symmetric or asymmetric rigid groups, crystallinity of molecules is broken, aggregation among the molecules is avoided, and the organic compound has high glass transition temperature; when the organic compound is applied to an OLED (organic light emitting diode) device, high film stability canbe kept, and the service life of the OLED device can be prolonged.