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US 2026/0190610 A1Published application
Light-emitting device including condensed cyclic compound, electronic apparatus including the light-emitting device, and the condensed cyclic compound
AssigneeSamsung Display Co., Ltd.
InventorsSeran Kim, Gyeongheon Kim, Hyeondeuk Kim, Hoilim Kim, Seungin Baek, Dongsun Yoo
Life of this patent
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Abstract
A light-emitting device including a condensed cyclic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the condensed cyclic compound represented by Formula 1 are provided. A detailed description of Formula 1 is provided.
Claims20
A light-emitting device comprising:
- a first electrode;
- a second electrode opposite to the first electrode;
- an interlayer between the first electrode and the second electrode and comprising an emission layer;
- and
- a condensed cyclic compound represented by Formula 1:
- wherein, in Formula 1,
- Ar1 to Ar3 are each independently any one selected from among groups represented by Formulae 2-1 to 2-3,
- when Ar1 to Ar3 are rings represented by a same formula, the rings are substantially identical to or different from each other,
- and
- wherein, in Formulae 1 and 2-1 to 2-3,
- R1 to R8 and R11 to R16 are each independently hydrogen, deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, a C1-C60 alkyl group unsubstituted or substituted with at least one R10a, a C2-C60 alkenyl group unsubstituted or substituted with at least one R10a, a C2-C60 alkynyl group unsubstituted or substituted with at least one R10a, a C1-C60 alkoxy group unsubstituted or substituted with at least one R10a, a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a, a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a, —C(Q1)(Q2)(Q3), —Si(Q1)(Q2)(Q3), —N(Q1)(Q2), —B(Q1)(Q2), —C(═O)(Q1), —S(═O)2(Q1), or —P(═O)(Q1)(Q2),
- Ca and Cb are carbon atoms,
- R10a is:
- deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, or a nitro group;
- a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, or a C1-C60 alkoxy group, each unsubstituted or substituted with deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C2-C60 heteroarylalkyl group, —Si(Q11)(Q12)(Q13), —N(Q11)(Q12), —B(Q11)(Q12), —C(═O)(Q11), —S(═O)2(Q11), —P(═O)(Q11)(Q12), or any combination thereof;
- a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, or a C2-C60 heteroarylalkyl group, each unsubstituted or substituted with deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C2-C60 heteroarylalkyl group, —Si(Q21)(Q22)(Q23), —N(Q21)(Q22), —B(Q21)(Q22), —C(═O)(Q21), —S(═O)2(Q21), —P(═O)(Q21)(Q22), or any combination thereof;
- or
- —Si(Q31)(Q32)(Q33), —N(Q31)(Q32), —B(Q31)(Q32), —C(═O)(Q31), —S(═O)2(Q31), or —P(═O)(Q31)(Q32),
- Q1 to Q3, Q11 to Q13, Q21 to Q23, and Q31 to Q33 are each independently:
- hydrogen;
- deuterium;
- —F;
- —Cl;
- —Br;
- —I;
- a hydroxyl group;
- a cyano group;
- a nitro group;
- or a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C60 carbocyclic group, or a C1-C60 heterocyclic group, each unsubstituted or substituted with deuterium, —F, a cyano group, a C1-C60 alkyl group, a C1-C60 alkoxy group, a phenyl group, a biphenyl group, or any combination thereof, and
- Ca and Cb in Formulae 2-1 to 2-3 are carbon atoms corresponding to Ca and Cb in Formula 1, respectively.
27 more elements
A condensed cyclic compound,
- wherein the condensed cyclic compound is represented by Formula 1:
- wherein, in Formula 1,
- Ar1 to Ar3 are each independently any one of groups represented by Formulae 2-1 to 2-3,
- when Ar1 to Ar3 are rings represented by a same formula, the rings are substantially identical to or different from each other,
- wherein, in Formulae 1 and 2-1 to 2-3,
- R1 to R8 and R11 to R16 are each independently hydrogen, deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, a C1-C60 alkyl group unsubstituted or substituted with at least one R10a, a C2-C60 alkenyl group unsubstituted or substituted with at least one R10a, a C2-C60 alkynyl group unsubstituted or substituted with at least one R10a, a C1-C60 alkoxy group unsubstituted or substituted with at least one R10a, a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a, a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a, —C(Q1)(Q2)(Q3), —Si(Q1)(Q2)(Q3), —N(Q1)(Q2), —B(Q1)(Q2), —C(═O)(Q1), —S(═O)2(Q1), or —P(═O)(Q1)(Q2),
- Ca and Cb are carbon atoms,
- R10a is:
- deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, or a nitro group;
- a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, or a C1-C60 alkoxy group, each unsubstituted or substituted with deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C2-C60 heteroarylalkyl group, —Si(Q11)(Q12)(Q13), —N(Q11)(Q12), —B(Q11)(Q12), —C(═O)(Q11), —S(═O)2(Q11), —P(═O)(Q11)(Q12), or any combination thereof;
- a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, or a C2-C60 heteroarylalkyl group, each unsubstituted or substituted with deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C2-C60 heteroarylalkyl group, —Si(Q21)(Q22)(Q23), —N(Q21)(Q22), —B(Q21)(Q22), —C(═O)(Q21), —S(═O)2(Q21), —P(═O)(Q21)(Q22), or any combination thereof;
- or
- —Si(Q31)(Q32)(Q33), —N(Q31)(Q32), —B(Q31)(Q32), —C(═O)(Q31), —S(═O)2(Q31), or —P(═O)(Q31)(Q32),
- Q1 to Q3, Q11 to Q13, Q21 to Q23, and Q31 to Q33 are each independently:
- hydrogen;
- deuterium;
- —F;
- —Cl;
- —Br;
- —I;
- a hydroxyl group;
- a cyano group;
- a nitro group;
- or a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C60 carbocyclic group, or a C1-C60 heterocyclic group, each unsubstituted or substituted with deuterium, —F, a cyano group, a C1-C60 alkyl group, a C1-C60 alkoxy group, a phenyl group, a biphenyl group, or any combination thereof, and
- Ca and Cb in Formulae 2-1 to 2-3 are carbon atoms corresponding to Ca and Cb in Formula 1, respectively.
22 more elements
Dependencies are inferred from the claim text.