Condensed cyclic compound and organic light-emitting device including the same

1. A condensed cyclic compound represented by one of Formulae 1A to 1D:

L 1 to L 3 are each independently selected from the group consisting of

a phenylene group, a fluorenylene group, a dibenzofuranylene group, and a dibenzothiophenylene group; and

a substituted or unsubstituted phenylene group, a substituted or unsubstituted fluorenylene group, a substituted or unsubstituted dibenzofuranylene group, and substituted or unsubstituted a dibenzothiophenylene group, wherein each substituted group is substituted with at least one selected from a deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxylic acid group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid group or a salt thereof, a C 1 -C 10 alkyl group, a C 1 -C 10 alkoxy group, a phenyl group, a naphthyl group, a pyridinyl group, a fluorenyl group, a dibenzofuranyl group, and a dibenzothiophenyl group,

a1 to a3 are each independently an integer selected from 0 to 5, wherein when a1 is 2 or greater, two or more groups L 1 are identical to or different from each other, when a2 is 2 or greater, two or more groups L 2 are identical to or different from each other, and when a3 is 2 or greater, two or more groups L 3 are identical to or different from each other,

R 1 to R 7 , and R 11 to R 18 are each independently selected from the group consisting of:

a hydrogen, a deuterium, —F, a cyano group, a C 1 -C 10 alkyl group, and a C 1 -C 10 alkoxy group;

a C 1 -C 10 alkyl group and a C 1 -C 10 alkoxy group, each substituted with at least one selected from a deuterium, —F, and a cyano group;

a phenyl group, a pyridinyl group, a pyrimidinyl group, a triazinyl group, a dibenzofuranyl group, and a dibenzothiophenyl group; and

a phenyl group, a pyridinyl group, a pyrimidinyl group, a triazinyl group, a dibenzofuranyl group, and a dibenzothiophenyl group, each substituted with at least one selected from a deuterium, —F, a cyano group, a C 1 -C 10 alkyl group, a C 1 -C 10 alkoxy group, a phenyl group, a pyridinyl group, a pyrimidinyl group, a triazinyl group, a dibenzofuranyl group, and a dibenzothiophenyl group,

a group represented by

is selected from groups consisting of groups represented by Formulae 5-1 to 5-60, and a group represented by

is selected from groups consisting of groups represented by Formulae 5-1 to 5-69:

wherein, in Formulae 5-1 to 5-69, * is a binding site to a neighboring atom.

2. The condensed cyclic compound of claim 1 , wherein L 1 to L 3 are each independently selected from groups consisting of groups represented by Formulae 3-1, 3-15, 3-28, and 3-41 to 3-56:

wherein, in Formulae 3-1, 3-15, 3-28, and 3-41 to 3-56,

Y 1 is selected from the group consisting of O, S, and C(Z 3 )(Z 4 ),

Z 1 to Z 4 are each independently selected from the group consisting of a hydrogen, a deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxylic acid group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid group or a salt thereof, a C 1 -C 10 alkyl group, a C 1 -C 10 alkoxy group, a phenyl group, a naphthyl group, a pyridinyl group, a pyrimidinyl group, a pyrazinyl group, a pyridazinyl group, a triazinyl group, a fluorenyl group, a dibenzofuranyl group, and a dibenzothiophenyl group,

d4 is an integer selected from 0 to 4,

d3 is an integer selected from 0 to 3,

and

* and *′ are each a binding site to a neighboring atom.

3. The condensed cyclic compound of claim 2 , wherein

i) a1 is 0; or

ii) when a1 is not 0, at least one of groups Li is selected from groups consisting of groups represented by Formulae 3-15, 3-28, and 3-41 to 3-56.

4. The condensed cyclic compound of claim 2 , wherein

L 1 is selected from groups consisting of groups represented by Formulae 3-15, 3-28, 3-41, and 3-51,

L 2 and L 3 are each independently selected from groups consisting of groups represented by Formulae 3-1, 3-15, 3-28, 3-41, and 3-51, and

a1 to a3 are each independently 0, 1, or 2.

5. The condensed cyclic compound of claim 1 , wherein a group represented by *-(L 1 ) a1 -*′ is selected from groups consisting of groups represented by Formulae 4-1 to 4-39:

wherein, in Formulae 4-1 to 4-39,

X 21 is C(Z 21 ), X 22 is C(Z 22 ), X 23 is C(Z 23 ), X 24 is C(Z 24 ), X 31 is C(Z 31 ), X 32 is C(Z 32 ), X 33 is C(Z 33 ), X 34 is C(Z 34 ), X 41 is C(Z 41 ), X 42 is C(Z 42 ), X 43 is C(Z 43 ), and X 44 is C(Z 44 ),

Z 21 to Z 24 , Z 31 to Z 34 , and Z 41 to Z 44 are each independently selected from the group consisting of a hydrogen, a deuterium, a cyano group, a C 1 -C 10 alkyl group, a C 1 -C 10 alkoxy group, a phenyl group, a naphthyl group, a pyridinyl group, a pyrimidinyl group, a pyrazinyl group, a pyridazinyl group, a triazinyl group, a fluorenyl group, a dibenzofuranyl group, a dibenzothiophenyl group,

* and * 1 are each a binding site to a neighboring atom.

6. The condensed cyclic compound of claim 1 , wherein at least one of R 3 , R 6 , R 13 , and R 16 is CN.

7. A condensed cyclic compound, being one of Compounds 1 to 271:

8. An organic light-emitting device comprising:

a first electrode;

a second electrode; and

an organic layer disposed between the first electrode and the second electrode,

wherein the organic layer comprises an emission layer and at least one condensed cyclic compound represented by Formulae 1A to 1D of claim 1 .

9. The organic light-emitting device of claim 8 , wherein

the first electrode is an anode,

the second electrode is a cathode, and

the organic layer comprises:

i) a hole transport region disposed between the first electrode and the emission layer, wherein the hole transport region comprises a hole injection layer, a hole transport layer, an electron blocking layer, or any combination thereof; and

ii) an electron transport region disposed between the emission layer and the second electrode, wherein the electron transport region comprises a hole blocking layer, an electron transport layer, an electron injection layer, or any combination thereof.

10. The organic light-emitting device of claim 8 , wherein the emission layer comprises the condensed cyclic compound represented by Formulae 1A to 1D.

11. The organic light-emitting device of claim 8 , wherein the emission layer comprises the condensed cyclic compound represented by Formulae 1A to 1D and a phosphorescent dopant,

wherein an amount of the condensed cyclic compound is greater than an amount of the phosphorescent dopant.

12. The organic light-emitting device of claim 10 , wherein the emission layer emits blue light.

13. The organic light-emitting device of claim 8 , wherein the emission layer comprises the condensed cyclic compound represented by Formulae 1A to 1D, and wherein the condensed cyclic compound represented by Formulae 1A to 1D is a thermally activated delayed fluorescence emitter.