US 12,256,637 B2
Organic optoelectronic device and display device
Kipo Jang, Suwon-si (KR); Byungku Kim, Suwon-si (KR); Giwook Kang, Suwon-si (KR); Hanill Lee, Suwon-si (KR); Sung-Hyun Jung, Suwon-si (KR); Ho Kuk Jung, Suwon-si (KR); Youngkyoung Jo, Suwon-si (KR); and Eun Sun Yu, Suwon-si (KR)
Assigned to SAMSUNG SDI CO., LTD., Yongin-si (KR)
Filed by SAMSUNG SDI CO., LTD., Yongin-si (KR)
Filed on Aug. 3, 2023, as Appl. No. 18/229,899.
Application 18/229,899 is a continuation of application No. 16/629,671, granted, now 11,723,270, previously published as PCT/KR2018/007516, filed on Jul. 3, 2018.
Claims priority of application No. 10-2017-0093029 (KR), filed on Jul. 21, 2017.
Prior Publication US 2023/0389420 A1, Nov. 30, 2023
Int. Cl. H10K 85/60 (2023.01); C07D 405/14 (2006.01); C07D 487/04 (2006.01); C07F 15/00 (2006.01); C09K 11/06 (2006.01); H10K 85/30 (2023.01); H10K 50/11 (2023.01); H10K 71/00 (2023.01); H10K 71/16 (2023.01); H10K 101/00 (2023.01); H10K 101/10 (2023.01); H10K 102/00 (2023.01)
CPC H10K 85/6572 (2023.02) [C07D 405/14 (2013.01); C07D 487/04 (2013.01); C07F 15/0033 (2013.01); C09K 11/06 (2013.01); H10K 85/342 (2023.02); H10K 85/654 (2023.02); H10K 85/6574 (2023.02); C09K 2211/1029 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/185 (2013.01); H10K 50/11 (2023.02); H10K 71/00 (2023.02); H10K 71/164 (2023.02); H10K 2101/10 (2023.02); H10K 2101/90 (2023.02); H10K 2102/351 (2023.02)] 4 Claims
OG exemplary drawing
 
1. An organic optoelectronic device, comprising:
an anode and a cathode facing each other; and
an organic layer disposed between the anode and the cathode,
wherein the organic layer includes at least one of a hole injection layer, a hole transport layer, a light emitting layer, and an electron transport layer,
wherein the light emitting layer includes a first host selected from compounds of [Group-1],
a second host selected from compounds of [Group-2] and
a phosphorescent dopant represented by Chemical Formula 4,

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry
wherein, in Chemical Formula 4,
Z4 to Z11 are independently N, C or CRc,
the ring C is bound to the ring B through a C—C bond,
iridium is bound to the ring B through a Ir—C bond,
X2 is O or S,
Rc and R14 to R19 are independently hydrogen, deuterium, a halogen, germanium group, a cyano group, a substituted or unsubstituted silyl group, a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C3 to C20 cycloalkyl group, a substituted or unsubstituted C1 to C10 alkylsilyl group, a substituted or unsubstituted C6 to C20 aryl group, or a substituted or unsubstituted C2 to C30 heterocyclic group, and
n is an integer ranging from 1 to 3.