US 12,317,739 B2
Condensed cyclic compound, light-emitting device including condensed cyclic compound, and electronic apparatus including light-emitting device
Yeseul Lee, Yongin-si (KR); Hyeongmin Kim, Yongin-si (KR); Heechoon Ahn, Yongin-si (KR); Hyunah Um, Yongin-si (KR); Hyoyoung Lee, Yongin-si (KR); Yirang Im, Yongin-si (KR); and Seowon Cho, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Aug. 23, 2021, as Appl. No. 17/445,679.
Claims priority of application No. 10-2021-0014337 (KR), filed on Feb. 1, 2021.
Prior Publication US 2022/0263034 A1, Aug. 18, 2022
Int. Cl. H01L 51/00 (2006.01); C07F 7/08 (2006.01); C09K 11/06 (2006.01); H10K 85/40 (2023.01); H10K 50/11 (2023.01); H10K 101/10 (2023.01)
CPC H10K 85/40 (2023.02) [C07F 7/0812 (2013.01); C09K 11/06 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 2101/10 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A light-emitting device comprising:
a first electrode;
a second electrode facing the first electrode; and
an interlayer between the first electrode and the second electrode and comprising an emission layer,
wherein the light-emitting device comprises a condensed cyclic compound represented by Formula 1:

OG Complex Work Unit Chemistry
wherein, in Formula 1,
G1 is a group represented by Formula 2, and
G2 is a group represented by one of Formulae 3A to 3C:

OG Complex Work Unit Chemistry
wherein, in Formulae 1, 2, and 3A to 3C,
X31 is N(R35), O or S,
Z31 is C(R36) or N, Z32 is C(R37) or N, Z33 is C(R38) or N, and at least one of Z31 to Z33 is N,
L21 to L23 and L31 to L34 are each independently a single bond, 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,
a21 to a23 and a31 to a34 are each independently an integer from 1 to 3,
Ar21 to Ar23, Ar31, and Ar32 are each independently 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, or —Si(Q1)(Q2)(Q3),
b21 to b23, b31, and b32 are each independently an integer from 1 to 5,
R1 to R5 and R31 to R38 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, 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, —Si(Q1)(Q2)(Q3), —N(Q1)(Q2), —B(Q1)(Q2), —C(═O)(Q1), —S(═O)2(Q1), or —P(═O)(Q1)(Q2),
c1, c2, and c33 are each independently an integer from 1 to 3,
c3, c31, c32, and c34 are each independently an integer from 1 to 4,
“*” is a binding site to a corresponding adjacent atom in Formula 1, and 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, —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, or a C6-C60 arylthio 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, —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
wherein 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; a C1-C60 alkyl group; a C2-C60 alkenyl group; a C2-C60 alkynyl group; a C1-C60 alkoxy group; or 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.