CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

摘要

A condensed cyclic compound is represented by Formula 1. An organic light-emitting device includes the condensed cyclic compound represented by Formula 1.;;X, Y1, Y2, A, B, and R1 of Formula 1 are described herein. An organic light-emitting device including an organic layer including the condensed cyclic compound may have low driving voltage, high efficiency, high brightness, and long lifespan.

主权项

1. A condensed cyclic compound for an organic light-emitting device represented by Formula 1: wherein in Formula 1, X is an oxygen atom (O) or a sulfur (S) atom; Y1 and Y2 are each independently a nitrogen (N) atom or —CR6; C1 and C2 are each a carbon (C) atom; ring A is a benzene ring represented by Formula 1A, wherein 3 to 6 in Formula 1A are reference numbers and two of the reference numbers 3 to 6 correspond to respective carbon atoms included in ring B; the ring B is an indole ring represented by Formula 1B, wherein 7 and 8 in Formula 1B are reference numbers, each of which corresponds to a carbon atom included the ring A; R1 to R13 are each independently selected from a hydrogen atom, a deuterium atom, a halogen atom, 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 substituted or unsubstituted C1-C10 alkyl group, a substituted or unsubstituted C2-C10 alkenyl group, a substituted or unsubstituted C2-C10 alkynyl group, a substituted or unsubstituted C1-C10 alkoxy group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C3-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 heterocycloalkenyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C2-C30 heteroaryl group, a substituted or unsubstituted C6-C30 aryloxy group, a substituted or unsubstituted C6-C30 arylthio group, a monovalent C6-C30 non-aromatic condensed polycyclic group, —Si(Q1)(Q2)(Q3), and —B(Q4)(Q5), at least one substituent of the C1-C10 substituted alkyl group, the substituted C2-C10 alkenyl group, the substituted C2-C10 alkynyl group, the substituted C1-C10 alkoxy group, the substituted C3-C10 cycloalkyl group, the substituted C3-C10 cycloalkenyl group, the substituted C3-C10 heterocycloalkyl group, the substituted C3-C10 heterocycloalkenyl group, the substituted C6-C30 aryl group, the substituted C2-C30 heteroaryl group, the substituted C6-C30 aryloxy group, and the substituted C6-C30 arylthio group is selected from: a deuterium atom, a halogen atom, 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 C1-C30 alkyl group, a C2-C30 alkenyl group, a C2-C30 alkynyl group, and a C1-C30 alkoxy group; a C1-C30 alkyl group, a C2-C30 alkenyl group, a C2-C30 alkynyl group, and a C1-C30 alkoxy group, each substituted with at least one selected from a deuterium atom, a halogen atom, 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 C3-C10 cycloalkyl group, a C3-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C3-C10 heterocycloalkenyl group, a C6-C30 aryl group, a C2-C30 heteroaryl group, a C6-C30 aryloxy group, a C6-C30 arylthio group, a monovalent C6-C30 non-aromatic condensed polycyclic group, —N(Q11)(Q12), —Si(Q13)(Q14)(Q15), and —B(Q16)(Q17); a C3-C10 cycloalkyl group, a C3-C10 cycloalkenyl group, a C3-C10 heterocycloalkyl group, a C3-C10 heterocycloalkenyl group, a C6-C30 aryl group, a C2-C30 heteroaryl group, a C6-C30 aryloxy group, a C6-C30 arylthio group, and a monovalent C2-C30 non-aromatic condensed polycyclic group; a C3-C10 cycloalkyl group, a C3-C10 cycloalkenyl group, a C3-C10 heterocycloalkyl group, a C3-C10 heterocycloalkenyl group, a C6-C30 aryl group, a C2-C30 heteroaryl group, a C6-C30 aryloxy group, a C6-C30 arylthio group, and a monovalent C6-C30 non-aromatic condensed polycyclic group, each substituted with at least one selected from a deuterium atom, a halogen atom, 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 C1-C30 alkyl group, a C2-C30 alkenyl group, a C2-C30 alkynyl group, a C1-C30 alkoxy group, a C3-C10 cycloalkyl group, a C3-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C3-C10 heterocycloalkenyl group, a C6-C30 aryl group, a C2-C30 heteroaryl group, a C6-C30 aryloxy group, a C6-C30 arylthio group, a monovalent C6-C30 non-aromatic condensed polycyclic group, —N(Q21)(Q22), —Si(Q23)(Q24)(Q25), and —B(Q26)(Q27); and Si(Q31)(Q32)(Q33) and —B(Q34)(Q35), and Q1 to Q5, Q11 to Q17, Q21 to Q27, and Q31 to Q35 are each independently selected from a hydrogen atom, a C1-C30 alkyl group, a C2-C30 alkenyl group, a C2-C30 alkynyl group, a C1-C30 alkoxy group, a C3-C10 cycloalkyl group, a C3-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C3-C10 heterocycloalkenyl group, a C6-C30 aryl group, a C2-C30 heteroaryl group, and a monovalent C6-C30 non-aromatic condensed polycyclic group.