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1. An organic compound represented by the following Chemical Formula 1:
A-L-B [Chemical Formula 1] wherein, in Chemical Formula 1, L is one of a substituted or unsubstituted C6 to C30 arylene group, a divalent substituted or unsubstituted C2 to C30 heterocyclic group, a substituted or unsubstituted C2 to C20 alkenylene group, a substituted or unsubstituted C2 to C20 alkynylene group, a substituted or unsubstituted C2 to C20 heteroalkylene group, an oxygen atom (O), a sulfur atom (S), a selenium atom (Se), a tellurium atom (Te), and a combination thereof, and each of an A moiety and a B moiety are independently a condensed polycyclic group having four or more fused rings, and are represented by one of the Chemical Formulae 2 to 4, wherein, in Chemical Formula 2 to 4, each of Ar1 to Ar5 are independently one of a substituted or unsubstituted 5-membered ring and a substituted or unsubstituted 6-membered ring, at least one of Ar3 to Ar5 is a substituted or unsubstituted 5-membered ring having a heteroatom, each of Ar1 and Ar2 forms a fused ring with an adjacent ring, each of Ar3 to Ar5 forms a fused ring with an adjacent ring, each of X1 and X2 are independently one of O, S, Se, Te, and NRa, each of R1 to R4 and Ra are independently one of hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 heterocyclic group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a hydroxy group, a halogen atom, and a combination thereof, each of a to f are independently integers ranging from 1 to 3, and * indicates a linking point. |
