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US 2026/0314171 A1Published application
Light-emitting device including condensed cyclic compound, electronic apparatus and electronic device each including the light-emitting device, and the condensed cyclic compound
AssigneeSamsung Display Co., Ltd.
InventorsHyungwoo Lee, Hayoung Yu, Gyeongheon Kim, Hoilim Kim
Life of this patent
Estimating the term…
Abstract
A light-emitting device including a condensed cyclic compound represented by Formula 1, an electronic apparatus including the light-emitting device, an electronic device including the light-emitting device, and the condensed cyclic compound are provided:
Claims20
A light-emitting device, comprising:
- a first electrode;
- a second electrode opposite to the first electrode;
- and
- an interlayer between the first electrode and the second electrode and comprising an emission layer,
- wherein the interlayer comprises a condensed cyclic compound represented by Formula 1:
- and
- wherein, in Formula 1,
- CY1 to CY3 are each independently a C3-C60 carbocyclic group or a C1-C60 heterocyclic group,
- Y21, Y22, Y31, and Y32 are each independently C(R4), Si(R4), N, or P,
- R1 to R4 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 C1-C60 alkylthio 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, a C6-C60 aryloxy group unsubstituted or substituted with at least one R10a, a C6-C60 arylthio 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), —C(═S)(Q1), —S(═O)2(Q1), or —P(═O)(Q1)(Q2),
- n1 is an integer from 0 to 10, and
- n2 and n3 are each independently an integer from 0 to 15,
- when n1 is 2 or greater, then R1 in the number of n1 are identical to or different from each other, when n2 is 2 or greater, then R2 in the number of n2 are identical to or different from each other, and when n3 is 2 or greater, then R3 in the number of n3 are identical to or different from each other,
- two or more adjacent ones selected from among R1 in the number of n1 are optionally bonded to each other to form a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a,
- two or more adjacent ones selected from among R2 in the number of n2 are optionally bonded to each other to form a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a,
- two or more adjacent ones selected from among R3 in the number of n3 are optionally bonded to each other to form a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a,
- 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 C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio 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 C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio 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 C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio 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), and
- 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 C1-C60 alkylthio 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, or a C2-C60 heteroarylalkyl 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, a pyridinyl group, a pyrimidinyl group, a pyridazinyl group, a pyrazinyl group, a triazinyl group, or any combination thereof.
30 more elements
An electronic device comprising a light-emitting device, wherein:
- the light-emitting device comprises:
- a first electrode;
- a second electrode opposite to the first electrode;
- and
- an interlayer between the first electrode and the second electrode and comprising an emission layer,
- wherein the interlayer comprises a condensed cyclic compound represented by Formula 1:
- and
- wherein, in Formula 1,
- CY1 to CY3 are each independently a C3-C60 carbocyclic group or a C1-C60 heterocyclic group,
- Y21, Y22, Y31, and Y32 are each independently C(R4), Si(R4), N, or P,
- R1 to R4 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 C1-C60 alkylthio 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, a C6-C60 aryloxy group unsubstituted or substituted with at least one R10a, a C6-C60 arylthio 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), —C(═S)(Q1), —S(═O)2(Q1), or —P(═O)(Q1)(Q2),
- n1 is an integer from 0 to 10, and
- n2 and n3 are each independently an integer from 0 to 15,
- when n1 is 2 or greater, then R1 in the number of n1 are identical to or different from each other, when n2 is 2 or greater, then R2 in the number of n2 are identical to or different from each other, and when n3 is 2 or greater, then R3 in the number of n3 are identical to or different from each other,
- two or more adjacent ones selected from among R1 in the number of n1 are optionally bonded to each other to form a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a,
- two or more adjacent ones selected from among R2 in the number of n2 are optionally bonded to each other to form a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a,
- two or more adjacent ones selected from among R3 in the number of n3 are optionally bonded to each other to form a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a,
- 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 C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio 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 C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio 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 C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio 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), and
- 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 C1-C60 alkylthio group, a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio group, a C7-C60 arylalkyl group, or a C2-C60 heteroarylalkyl 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, a pyridinyl group, a pyrimidinyl group, a pyridazinyl group, a pyrazinyl group, a triazinyl group, or any combination thereof.
31 more elements
A condensed cyclic compound represented by Formula 1:
- wherein, in Formula 1,
- CY1 to CY3 are each independently a C3-C60 carbocyclic group or a C1-C60 heterocyclic group,
- Y21, Y22, Y31, and Y32 are each independently C(R4), Si(R4), N, or P,
- R1 to R4 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 C1-C60 alkylthio 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, a C6-C60 aryloxy group unsubstituted or substituted with at least one R10a, a C6-C60 arylthio 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), —C(═S)(Q1), —S(═O)2(Q1), or —P(═O)(Q1)(Q2),
- n1 is an integer from 0 to 10, and
- n2 and n3 are each independently an integer from 0 to 15,
- when n1 is 2 or greater, then R1 in the number of n1 are identical to or different from each other, when n2 is 2 or greater, then R2 in the number of n2 are identical to or different from each other, and when n3 is 2 or greater, then R3 in the number of n3 are identical to or different from each other,
- two or more adjacent ones selected from among R1 in the number of n1 are optionally bonded to each other to form a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a,
- two or more adjacent ones selected from among R2 in the number of n2 are optionally bonded to each other to form a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a,
- two or more adjacent ones selected from among R3 in the number of n3 are optionally bonded to each other to form a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a,
- 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 C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio group, a C7-Coo 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 C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio 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 C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio 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), and 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 C1-C60 alkylthio group, a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C1-C60 heteroaryloxy group, a C1-C60 heteroarylthio group, a C7-C60 arylalkyl group, or a C2-C60 heteroarylalkyl 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, a pyridinyl group, a pyrimidinyl group, a pyridazinyl group, a pyrazinyl group, a triazinyl group, or any combination thereof.
24 more elements
Dependencies are inferred from the claim text.