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US 12,225,817 B2Granted
Condensed cyclic compound and organic light-emitting device including the same
AssigneesSamsung Electronics Co., Ltd., Samsung SDI Co., Ltd.
InventorsSangmo Kim, Hyunjung Kim, Soonok Jeon, Yeonsook Chung, Miyoung Chae, Dalho Huh, Eunsuk Kwon, Jongsoo Kim, Myungsun Sim
Life of this patent
Estimating the term…
Abstract
A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2 Formula 1 wherein Ar1, Ar2, L1, and L2 are the same as described in the specification.
Claims14
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 and comprising an emission layer,
- wherein the emission layer comprises a host and a dopant, wherein the host comprises one or more of a condensed cyclic compound represented by Formula 1:
- in Formulae 1 to 5,
- Ar1 is a group represented by Formula 2,
- Ar2 is a group represented by Formula 3,
- CY1 is selected from a fluorene group, a carbazole group, and a dibenzofuran group,
- CY2 and CY3 are each a benzene group,
- i) L1 is a group represented by Formula 4 and L2 is a group represented by Formula 5;
- ii) L1 is a group represented by Formula 5 and L2 is a group represented by Formula 4;
- or
- iii) L1 and L2 are each independently a group represented by Formula 4,
- CY4 and CY5 are each independently selected from C5-C30 carbocyclic groups,
- R1 to R4, R10, R20 and R30 are each independently selected from a hydrogen, a deuterium, a cyano group (CN), a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C2-C60 alkenyl group, a substituted or unsubstituted C2-C60 alkynyl group, a substituted or unsubstituted C1-C60 alkoxy group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C1-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C1-C10 heterocycloalkenyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C6-C60 aryloxy group, a substituted or unsubstituted C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a substituted or unsubstituted C1-C60 heteroaryl group, a substituted or unsubstituted C2-C60 heteroaryloxy group, a substituted or unsubstituted C2-C60 heteroarylthio group, a substituted or unsubstituted C3-C60 heteroarylalkyl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group, —Si(Q1)(Q2)(Q3), —N(Q4)(Q5), and —B(Q6)(Q7),
- R40 and R50 are each independently selected from a hydrogen, a deuterium, a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C2-C60 alkenyl group, a substituted or unsubstituted C2-C60 alkynyl group, a substituted or unsubstituted C1-C60 alkoxy group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C1-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C1-C10 heterocycloalkenyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C6-C60 aryloxy group, a substituted or unsubstituted C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a substituted or unsubstituted C1-C60 heteroaryl group, a substituted or unsubstituted C2-C60 heteroaryloxy group, a substituted or unsubstituted C2-C60 heteroarylthio group, a substituted or unsubstituted C3-C60 heteroarylalkyl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group, —Si(Q1)(Q2)(Q3), —N(Q4)(Q5), and —B(Q6)(Q7),
- a1 to a5 are each independently an integer of 0 to 10,
- each of * and *′ is a binding site to a neighboring atom,
- at least one substituent of the substituted C1-C60 alkyl group, substituted C2-C60 alkenyl group, substituted C2-C60 alkynyl group, substituted C3-C10 cycloalkyl group, substituted C1-C10 heterocycloalkyl group, substituted C3-C10 cycloalkenyl group, substituted C1-C10 heterocycloalkenyl group, substituted C6-C60 aryl group, substituted C6-C60 aryloxy group, substituted C6-C60 arylthio group, substituted C7-C60 arylalkyl group, substituted C1-C60 heteroaryl group, substituted C2-C60 heteroaryloxy group, substituted C2-C60 heteroarylthio group, substituted C3-C60 heteroarylalkyl group, substituted monovalent non-aromatic condensed polycyclic group and substituted monovalent non-aromatic condensed heteropolycyclic group is selected from:
- a deuterium, —CD3, —CD2H, —CDH2, a cyano group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group and a C1-C60 alkoxy group;
- a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group and a C1-C60 alkoxy group, each substituted with at least one selected from a deuterium, —CD3, —CD2H, —CDH2, a cyano group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C1-C60 heteroaryl group, a C2-C60 heteroaryloxy group, a C2-C60 heteroarylthio group, a C3-C60 heteroarylalkyl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, —Si(Q11)(Q12)(Q13), —N(Q14)(Q15) and —B(Q16)(Q17);
- a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C1-C60 heteroaryl group, a C2-C60 heteroaryloxy group, a C2-C60 heteroarylthio group, a C3-C60 heteroarylalkyl group, a monovalent non-aromatic condensed polycyclic group and a monovalent non-aromatic condensed heteropolycyclic group;
- a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C1-C60 heteroaryl group, a C2-C60 heteroaryloxy group, a C2-C60 heteroarylthio group, a C3-C60 heteroarylalkyl group, a monovalent non-aromatic condensed polycyclic group and a monovalent non-aromatic condensed heteropolycyclic group, each substituted with at least one selected from a deuterium, —CD3, —CD2H, —CDH2, a cyano group, a C1-Coo alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C1-C60 heteroaryl group, a C2-C60 heteroaryloxy group, a C2-C60 heteroarylthio group, a C3-C60 heteroarylalkyl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, —Si(Q21)(Q22)(Q23), —N(Q24)(Q25) and —B(Q26)(Q27);
- and
- —Si(Q31)(Q32)(Q33), —N(Q34)(Q35) and —B(Q36)(Q37), and
- Q1 to Q7, Q11 to Q17, Q21 to Q27 and Q31 to Q37 are each independently selected from a hydrogen, a deuterium, a cyano group, a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C2-C60 alkenyl group, a substituted or unsubstituted C2-C60 alkynyl group, a substituted or unsubstituted C1-C60 alkoxy group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C1-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C1-C10 heterocycloalkenyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C6-C60 aryloxy group, a substituted or unsubstituted C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a substituted or unsubstituted C1-C60 heteroaryl group, a substituted or unsubstituted C2-C60 heteroaryloxy group, a substituted or unsubstituted C2-C60 heteroarylthio group, a substituted or unsubstituted C3-C60 heteroarylalkyl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group and a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group.
24 more elements
A condensed cyclic compound represented by Formula 1:
- in Formulae 1 to 5,
- Ar1
- is a group represented by Formula 2,
- Ar2 is a group represented by Formula 3,
- CY1 is selected from a fluorene group, a carbazole group, or a dibenzofuran group,
- CY2 and CY3 are each a benzene group,
- i) Li is a group represented by Formula 4 and L2 is a group represented by Formula 5;
- ii) L1 is a group represented by Formula 5 and L2 is a group represented by Formula 4;
- or iii) L1 and L2 are each independently a group represented by Formula 4,
- CY4 and CY5 are each independently selected from C5-C30 carbocyclic groups,
- R1 to R4, R10, R20 and R30 are each independently selected from a hydrogen, a deuterium, a cyano group (CN), a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C2-C60 alkenyl group, a substituted or unsubstituted C2-C60 alkynyl group, a substituted or unsubstituted C1-C60 alkoxy group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C1-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C1-C10 heterocycloalkenyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C6-C60 aryloxy group, a substituted or unsubstituted C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a substituted or unsubstituted C1-C60 heteroaryl group, a substituted or unsubstituted C2-C60 heteroaryloxy group, a substituted or unsubstituted C2-C60 heteroarylthio group, a substituted or unsubstituted C3-C60 heteroarylalkyl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group, —Si(Q1)(Q2)(Q3), —N(Q4)(Q5), and —B(Q6)(Q7),
- R40 and R50 are each independently selected from a hydrogen, a deuterium, a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C2-C60 alkenyl group, a substituted or unsubstituted C2-C60 alkynyl group, a substituted or unsubstituted C1-C60 alkoxy group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C1-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C1-C10 heterocycloalkenyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C6-C60 aryloxy group, a substituted or unsubstituted C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a substituted or unsubstituted C1-C60 heteroaryl group, a substituted or unsubstituted C2-C60 heteroaryloxy group, a substituted or unsubstituted C2-C60 heteroarylthio group, a substituted or unsubstituted C3-C60 heteroarylalkyl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group, —Si(Q1)(Q2)(Q3), —N(Q4)(Q5), and —B(Q6)(Q7),
- a1 to a5 are each independently an integer of 0 to 10,
- each of * and *′ is a binding site to a neighboring atom,
- at least one substituent of the substituted C1-C60 alkyl group, substituted C2-C60 alkenyl group, substituted C2-C60 alkynyl group, substituted C3-C10 cycloalkyl group, substituted C1-C10 heterocycloalkyl group, substituted C3-C10 cycloalkenyl group, substituted C1-C10 heterocycloalkenyl group, substituted C6-C60 aryl group, substituted C6-C60 aryloxy group, substituted C6-C60 arylthio group, substituted C7-C60 arylalkyl group, substituted C1-C60 heteroaryl group, substituted C2-C60 heteroaryloxy group, substituted C2-C60 heteroarylthio group, substituted C3-C60 heteroarylalkyl group, substituted monovalent non-aromatic condensed polycyclic group and substituted monovalent non-aromatic condensed heteropolycyclic group is selected from:
- a deuterium, —CD3, —CD2H, —CDH2, a cyano group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group and a C1-C60 alkoxy group;
- a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group and a C1-C60 alkoxy group, each substituted with at least one selected from a deuterium, —CD3, —CD2H, —CDH2, a cyano group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C1-C60 heteroaryl group, a C2-C60 heteroaryloxy group, a C2-C60 heteroarylthio group, a C3-C60 heteroarylalkyl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, —Si(Q11)(Q12)(Q13), —N(Q14)(Q15) and —B(Q16)(Q17);
- a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C1-C60 heteroaryl group, a C2-C60 heteroaryloxy group, a C2-C60 heteroarylthio group, a C3-C60 heteroarylalkyl group, a monovalent non-aromatic condensed polycyclic group and a monovalent non-aromatic condensed heteropolycyclic group;
- a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a Co-Coo aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C1-C60 heteroaryl group, a C2-C60 heteroaryloxy group, a C2-C60 heteroarylthio group, a C3-C60 heteroarylalkyl group, a monovalent non-aromatic condensed polycyclic group and a monovalent non-aromatic condensed heteropolycyclic group, each substituted with at least one selected from a deuterium, —CD3, —CD2H, —CDH2, a cyano group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C7-C60 arylalkyl group, a C1-C60 heteroaryl group, a C2-C60 heteroaryloxy group, a C2-C60 heteroarylthio group, a C3-C60 heteroarylalkyl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, —Si(Q21)(Q22)(Q23), —N(Q24)(Q25) and —B(Q26)(Q27);
- and
- —Si(Q31)(Q32)(Q33), —N(Q34)(Q35) and —B(Q36)(Q37), and
- Q1 to Q7, Q11 to Q17, Q21 to Q27 and Q31 to Q37 are each independently selected from a hydrogen, a deuterium, a cyano group, a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C2-C60 alkenyl group, a substituted or unsubstituted C2-C60 alkynyl group, a substituted or unsubstituted C1-C60 alkoxy group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C1-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C1-C10 heterocycloalkenyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C6-C60 aryloxy group, a substituted or unsubstituted C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a substituted or unsubstituted C1-C60 heteroaryl group, a substituted or unsubstituted C2-C60 heteroaryloxy group, a substituted or unsubstituted C2-C60 heteroarylthio group, a substituted or unsubstituted C3-C60 heteroarylalkyl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group and a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group.
19 more elements
Dependencies are inferred from the claim text.