Organic compounds and uses thereof

An organic compound, comprising a structure of formula (I):

• wherein:
• A, B, C are the same or different, and are independently selected from the group consisting of a substituted/unsubstituted fused aromatic or heteroaromatic ring structure containing 5 to 30 ring atoms, B and C are each linked to A at the adjacent position of the linkage site between A and anthracene unit, and B and C are fused with A to form a ring, respectively;
• Ar1 is selected from a substituted/unsubstituted fused aromatic or heteroaromatic ring structure containing 8 to 40 ring atoms;
• L is a linking group selected from the group consisting of a single bond, a C6-C30 arylene group, a C2-C30 heteroaromatic group, a C3-C30 aliphatic ring, a C6-C30 fused aromatic ring, and any combination thereof;
• R1 is a substituent, and at each occurrence is independently selected from the group consisting of a C1-C20 linear alkyl group, a C1-C20 linear alkoxy group, a C1-C20 linear thioalkoxy group, a C3-C20 branched/cyclic alkyl group, a C3-C20 branched/cyclic alkoxy group, a C3-C20 branched/cyclic thioalkoxy group, a C3-C20 branched/cyclic silyl group, a C1-C20 ketone group, a C2-C20 alkoxycarbonyl group, a C7-C20 aryloxycarbonyl group, a cyano group, a carbamoyl group, a haloformyl group, a formyl group, an isocyano group, an isocyanate group, a thiocyanate group, an isothiocyanate group, a hydroxyl group, a nitro group, —CF3, —Cl, —Br, —F, —I, a cross-linkable group, a substituted/unsubstituted aromatic or heteroaromatic group containing 5 to 60 ring atoms, an aryloxy or heteroaryloxy group containing 5 to 60 ring atoms, and any combination thereof;
• and R1 is bridged to a carbon atom on an adjacent or linked aromatic ring via a bridging group, the bridging group being the same or different as a single bond, or a di-bridging group, or tri-bridging group;
• n is integer from 0 to 8, and the adjacent two R1s are fused to form a ring.