US 9,812,653 B2
Carbazole compound and organic light-emitting device including the same
Yongsik Jung, Seoul (KR); Jhunmo Son, Yongin-si (KR); Seungjae Lee, Uiwang-si (KR); Youngkwon Kim, Uiwang-si (KR); Hyungsun Kim, Uiwang-si (KR); and Yeonsook Chung, Seoul (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do (KR); and SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do (KR)
Filed on Nov. 21, 2014, as Appl. No. 14/550,518.
Claims priority of application No. 10-2013-0146413 (KR), filed on Nov. 28, 2013.
Prior Publication US 2015/0171342 A1, Jun. 18, 2015
Int. Cl. H01L 51/50 (2006.01); H01L 51/00 (2006.01); C07D 405/14 (2006.01); C07D 403/10 (2006.01); C07D 403/14 (2006.01); C07D 409/14 (2006.01); C09K 11/06 (2006.01); C07F 5/02 (2006.01); C07F 7/08 (2006.01); C07D 401/14 (2006.01)
CPC H01L 51/0071 (2013.01) [C07D 401/14 (2013.01); C07D 403/10 (2013.01); C07D 403/14 (2013.01); C07D 405/14 (2013.01); C07D 409/14 (2013.01); C07F 5/025 (2013.01); C07F 7/0812 (2013.01); C09K 11/06 (2013.01); C09K 2211/1416 (2013.01); C09K 2211/1466 (2013.01); C09K 2211/1475 (2013.01); C09K 2211/1483 (2013.01); C09K 2211/1491 (2013.01); H01L 51/5016 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A carbazole compound represented by Formula 1:

OG Complex Work Unit Drawing
wherein in Formula 1,
X1 is selected from N-[(L11)a11-(R11)b11], S, O, S(═O), S(═O)2, C(R12)(R13), and Si(R12)(R13);
L1, L2, and L11 are each independently selected from a substituted or unsubstituted C1-C60 alkylene group, a substituted or unsubstituted C2-C60 alkenylene group, a substituted or unsubstituted C2-C60 alkynylene group, a substituted or unsubstituted C3-C10 cycloalkylene group, a substituted or unsubstituted C2-C10 heterocycloalkylene group, a substituted or unsubstituted C3-C10 cycloalkenylene group, a substituted or unsubstituted C2-C10 heterocycloalkenylene group, a substituted or unsubstituted C6-C60 arylene group, a substituted or unsubstituted C2-C60 heteroarylene group, a substituted or unsubstituted divalent non-aromatic condensed polycyclic group, and a substituted or unsubstituted divalent non-aromatic hetero-condensed polycyclic group;
a1 and a2 are each independently an integer selected from 1 to 5;
a11 is an integer selected from 0 to 5;
R1 is selected from
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, —C(═O)—O-Q1, —C(═O)-Q2, a sulfonic acid group or a salt thereof, a phosphoric acid group or a salt thereof, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, and a C1-C60 alkoxy group; and
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 group 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, —C(═O)—O-Q3, —C(═O)-Q4, a sulfonic acid group or a salt thereof, and a phosphoric acid group or a salt thereof;
R2 to R4 and R11 to R13 are each independently selected from 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, —C(═O)—O-Q11, —C(═O)-Q12, a sulfonic acid group or a salt thereof, a phosphoric acid group or a salt thereof, 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 C3-C10 cycloalkyl group, a substituted or unsubstituted C2-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C2-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 C2-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 heterocondensed polycyclic group, —N(Q13)(Q14), —Si(Q15)(Q16)(Q17), and —B(Q18)(Q19);
b1 and b3 are each independently an integer selected from 1 to 4;
b2, b4, and b11 are each independently an integer selected from 1 to 3;
E1 is an electron transporting-cyclic group containing at least one nitrogen as a ring-forming atom and substituted with at least one Ar1,
wherein Ar1 is selected from a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C2-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C2-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 C2-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 heterocondensed polycyclic group; and
at least one substituent of the substituted C1-C60 alkylene group, the substituted C2-C60 alkenylene group, the substituted C2-C60 alkynylene group, the substituted C3-C10 cycloalkylene group, the substituted C2-C10 heterocycloalkylene group, the substituted C3-C10 cycloalkenylene group, the substituted C2-C10 heterocycloalkenylene group, the substituted C6-C60 arylene group, the substituted C2-C60 heteroarylene group, the substituted divalent non-aromatic condensed polycyclic group, the substituted divalent non-aromatic hetero-condensed polycyclic group, the substituted C1-C60 alkyl group, the substituted C2-C60 alkenyl group, the substituted C2-C60 alkynyl group, the substituted C3-C10 cycloalkyl group, the substituted C2-C10 heterocycloalkyl group, the substituted C3-C10 cycloalkenyl group, the substituted C2-C10 heterocycloalkenyl group, the substituted C6-C60 aryl group, the substituted C6-C60 aryloxy group, the substituted C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, the substituted C2-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, the substituted monovalent non-aromatic condensed polycyclic group, and the substituted monovalent non-aromatic heterocondensed polycyclic group is 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 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 group 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 C3-C10 cycloalkyl group, a C2-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C2-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a C2-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 monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic heterocondensed polycyclic group, —N(Q21)(Q22), —Si(Q23)(Q24)(Q25), and —B(Q26)(Q27);
a C3-C10 cycloalkyl group, a C2-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C2-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a C2-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 monovalent non-aromatic condensed polycyclic group, and a monovalent non-aromatic heterocondensed polycyclic group;
a C3-C10 cycloalkyl group, a C2-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C2-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a C2-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 monovalent non-aromatic condensed polycyclic group, and a monovalent non-aromatic heterocondensed polycyclic group, each substituted with at least one group 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 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 C2-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C2-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a substituted or unsubstituted C7-C60 arylalkyl group, a C2-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 monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic heterocondensed polycyclic group, —N(Q31)(Q32), —Si(Q33)(Q34)(Q35), and —B(Q36)(Q37); and
—N(Q41)(Q42), —Si(Q43)(Q44)(Q45), and —B(Q46)(Q47); wherein
Q1 to Q4 are each independently selected from a hydrogen, a C1-C60 alkyl group, a C2-C60 alkenyl group, and a C2-C60 alkynyl group; and
Q11 to Q19, Q21 to Q27, Q31 to Q37, and Q41 to Q47 are each independently selected from a hydrogen, 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 C2-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C2-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C2-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 monovalent non-aromatic condensed polycyclic group, and a monovalent non-aromatic heterocondensed polycyclic group.
 
20. 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 of the carbazole compounds of claim 1.