A kind of pyrido benzazolyl compounds and its organic luminescent device

The invention discloses a kind of application containing pyridoindole derivatives and processes and its in organic electroluminescence device, the formula of the pyrido indole derivatives is： Wherein, R 1 ~R 2 It is hydrogen atom, substituted or unsubstituted C 1 ~C 30 Alkyl, substituted or unsubstituted C 1 ~C 60 Alkoxy, substitution or unsubstituted C 6 ~C 60 Aryl, substitution or unsubstituted C 5 ~C 60 Heterocyclic radical, substitution or unsubstituted C 8 ~C 60 Condensed ring radical；X 1 ~X 4 It is nitrogen or carbon.The pyridoindole derivatives and processes of the present invention have high luminous efficiency, high luminous efficiency, the compound can be used as hole material, apply in organic electroluminescence device, its manufacturing cost is relatively low, the life-span of organic electronic light emitting device is extended, reduces the manufacturing cost of organic electronic light emitting device.