US 11,877,506 B2
Polycyclic aromatic compound
Takuji Hatakeyama, Sanda (JP); Bungo Kawakami, Sanda (JP); Susumu Oda, Sanda (JP); Yasuyuki Sasada, Ichihara (JP); and Yasuhiro Kondo, Ichihara (JP)
Assigned to KWANSEI GAKUIN EDUCATIONAL FOUNDATION, Nishinomiya (JP); and SK MATERIALS JNC CO., LTD., Hwaseong-si (KR)
Appl. No. 17/429,023
Filed by KWANSEI GAKUIN EDUCATIONAL FOUNDATION, Nishinomiya (JP); and SK Materials JNC Co., Ltd., Hwaseong-si (KR)
PCT Filed Feb. 7, 2020, PCT No. PCT/JP2020/004829
§ 371(c)(1), (2) Date Aug. 6, 2021,
PCT Pub. No. WO2020/162600, PCT Pub. Date Aug. 13, 2020.
Claims priority of application No. 2019-021051 (JP), filed on Feb. 7, 2019; and application No. 2019-151120 (JP), filed on Aug. 21, 2019.
Prior Publication US 2022/0037591 A1, Feb. 3, 2022
Int. Cl. H10K 85/30 (2023.01); C07F 5/02 (2006.01); C08G 61/10 (2006.01); C08G 61/12 (2006.01); C09K 11/06 (2006.01); H10K 85/10 (2023.01); H10K 50/11 (2023.01); H10K 50/12 (2023.01); H10K 101/10 (2023.01)
CPC H10K 85/322 (2023.02) [C07F 5/027 (2013.01); C08G 61/10 (2013.01); C08G 61/122 (2013.01); C09K 11/06 (2013.01); H10K 85/111 (2023.02); H10K 85/151 (2023.02); C08G 2261/124 (2013.01); C08G 2261/148 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/1414 (2013.01); C08G 2261/18 (2013.01); C08G 2261/228 (2013.01); C08G 2261/312 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/3221 (2013.01); C08G 2261/95 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 50/121 (2023.02); H10K 2101/10 (2023.02)] 23 Claims
OG exemplary drawing
 
1. A polycyclic aromatic compound represented by Formula (1):

OG Complex Work Unit Chemistry
wherein:
A11 ring, A21 ring, A31 ring, B11 ring, B21 ring, C11 ring, and C31 ring are each independently an aryl ring or a heteroaryl ring, and at least one hydrogen in these rings may be replaced;
Y11, Y21, Y31 are each independently B, P, P═O, P═S, Al, Ga, As, Si—R, or Ge—R, and R in the above Si—R and Ge—R is an aryl, an alkyl, or a cycloalkyl;
X11, X12, X21, X22, X31, X32 are each independently O, N—R, C(—R)2, S or Se, wherein R in the above N—R is an aryl which may be substituted, a heteroaryl which may be substituted, an alkyl which may be substituted, or a cycloalkyl which may be substituted, R in the above C(—R)2 is hydrogen, an aryl which may be substituted, an alkyl which may be substituted, or a cycloalkyl which may be substituted, and R in the above N—R and/or in the above C(—R)2 may be bonded to A11 ring, A21 ring, A31 ring, B11 ring, B21 ring, C11 ring, and/or C31 ring by a linking group or a single bond; and
at least one hydrogen in the compound represented by Formula (1) may be replaced with deuterium, cyano, or a halogen.