US 12,069,951 B2
Light-emitting element, compound, organic compound, display module, lighting module, light-emitting device, display device, lighting device, and electronic device
Hideko Inoue, Kanagawa (JP); Miki Kanamoto, Kanagawa (JP); Hiromi Seo, Kanagawa (JP); Satoshi Seo, Kanagawa (JP); Tatsuyoshi Takahashi, Kanagawa (JP); and Tomoka Nakagawa, Kanagawa (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., (JP)
Filed by Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken (JP)
Filed on Mar. 2, 2023, as Appl. No. 18/116,481.
Application 18/116,481 is a continuation of application No. 16/911,892, filed on Jun. 25, 2020, granted, now 11,600,789.
Application 16/911,892 is a continuation of application No. 16/255,312, filed on Jan. 23, 2019, granted, now 10,700,291, issued on Jun. 30, 2020.
Application 16/255,312 is a continuation of application No. 15/890,899, filed on Feb. 7, 2018, granted, now 10,193,086, issued on Jan. 29, 2019.
Application 15/890,899 is a continuation of application No. 14/224,641, filed on Mar. 25, 2014, granted, now 9,905,782, issued on Feb. 27, 2018.
Claims priority of application No. 2013-064261 (JP), filed on Mar. 26, 2013.
Prior Publication US 2023/0210005 A1, Jun. 29, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H01L 51/54 (2006.01); C07D 491/048 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 85/30 (2023.01); H10K 101/00 (2023.01); H10K 101/10 (2023.01)
CPC H10K 85/6576 (2023.02) [C07D 491/048 (2013.01); H10K 85/615 (2023.02); H10K 85/657 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 50/11 (2023.02); H10K 85/342 (2023.02); H10K 85/631 (2023.02); H10K 2101/10 (2023.02); H10K 2101/90 (2023.02)] 10 Claims
 
1. A mixed material comprising:
a first compound; and
a second compound comprising a carbazole skeleton,
wherein the first compound is represented by formula (G1):

OG Complex Work Unit Chemistry
wherein A1 represents a group having 6 to 100 carbon atoms,
wherein the group comprises a heteroaryl group, or an aryl group and the heteroaryl group, and
wherein R1 to R5 separately represent any one of hydrogen, an alkyl group having 1 to 6 carbon atoms, a monocyclic saturated hydrocarbon having 5 to 7 carbon atoms, a polycyclic saturated hydrocarbon having 7 to 10 carbon atoms, and an aryl group having 6 to 13 carbon atoms.