Hydrocarbon-based fused ring compound and organic light emitting device using the same

A compound of the following Chemical Formula 1:

• wherein, in Chemical Formula 1,
• R1 to R8 are selected from the group consisting of hydrogen;
• halogen;
• substituted or unsubstituted linear or branched C1 to C60 alkyl;
• substituted or unsubstituted linear or branched C2 to C60 alkenyl;
• substituted or unsubstituted linear or branched C2 to C60 alkynyl;
• substituted or unsubstituted linear or branched C1 to C60 alkoxy;
• substituted or unsubstituted monocyclic or multicyclic C3 to C60 cycloalkyl;
• substituted or unsubstituted monocyclic or multicyclic C2 to C60 heterocycloalkyl;
• substituted or unsubstituted monocyclic or multicyclic C6 to C60 aryl;
• substituted or unsubstituted monocyclic or multicyclic C2 to C60 heteroaryl;
• a substituted or unsubstituted acetophenone group;
• a substituted or unsubstituted benzophenone group;
• a substituted or unsubstituted C10 to C60 spiro group;
• and amine unsubstituted or substituted with C1 to C20 alkyl, substituted or unsubstituted monocyclic or multicyclic C6 to C60 aryl, or substituted or unsubstituted monocyclic or multicyclic C2 to C60 heteroaryl, or form a substituted or unsubstituted monocyclic or multicyclic aliphatic or aromatic hydrocarbon ring, or a substituted or unsubstituted monocyclic or multicyclic aliphatic or aromatic heteroring, by being linked to an adjacent group.