SPIRO BENZOANTHRACENE-FLUORENE DERIVATIVES AND THEIR USE IN ORGANIC ELECTRONIC DEVICES, DISPLAYS AND LIGHTING DEVICES

    公开(公告)号:WO2019166269A1

    公开(公告)日:2019-09-06

    申请号:PCT/EP2019/054030

    申请日:2019-02-19

    申请人: NOVALED GMBH

    摘要: The present invention relates to an organic electronic device comprising, between an anode and a cathode, at least one layer selected from an electron injection layer, an electron transport layer or an electron generation layer, the layer comprising at least one compound of the following Formula (I), wherein the compound of Formula (I) comprises one or more moieties -(A) a -L and the remaining positions marked with "*" are hydrogen or substituents independently selected from the group consisting of deuterium, fluorine, RF, C 1 -C 20 linear alkyl, C 3 -C 20 branched alkyl, C 1 -C 12 linear fluorinated alkyl, CN, RCN, C 6 -C 20 aryl, C 2 -C 20 heteroaryl, (P=O)R 2 ; wherein each R is independently selected from C 1 -C 20 linear alkyl, C 1 -C 20 alkoxy, C 1 -C 20 thioalkyl, C 3 -C 20 branched alkyl, C 3 -C 20 cyclic alkyl, C 3 -C 20 branched alkoxy, C 3 -C 20 cyclic alkoxy, C 3 -C 20 branched thioalkyl, C 3 -C 20 cyclic thioalkyl, C 6 -C 20 aryl and C 2 -C 20 heteroaryl; A is selected from substituted or unsubstituted C 6 -C 24 aryl or C 2 -C 20 heteroaryl; wherein in case that A is substituted, the respective substituents are independently selected from the group consisting of deuterium, fluorine, C 1 -C 20 linear alkyl, C 3 -C 20 branched alkyl, linear fluorinated C 1 -C 12 alkyl, CN, C 6 -C 20 aryl, and C 2 -C 20 heteroaryl; L is selected from substituted or unsubstituted C 2 -C 42 heteroaryl, substituted or unsubstituted C 6 -C 24 aryl or a polar group selected from (formula (aa)), (formula (bb)) and (formula (cc)), wherein substituents, if present in the respective group L are independently selected from the group consisting of deuterium, fluorine, C 1 -C 20 linear alkyl, C 3 -C 20 branched alkyl, C 3 -C 20 cyclic alkyl, C 1 -C 20 linear alkoxy, C 3 -C 20 branched alkoxy, C 1 -C 12 linear fluorinated alkyl, C 1 -C 12 linear fluorinated alkoxy, C 3 -C 12 branched fluorinated cyclic alkyl, C 3 -C 12 fluorinated cyclic alkyl, C 3 -C 12 fluorinated cycle alkoxy, CN, RCN, C 6 -C 20 aryl, C 2 -C 20 heteroaryl, OR, SR, (C=O)R, (C=O)NR 2 , SiR 3 , (S=O)R (S=O) 2 R, (Ρ=O)R 2 ; wherein each R independenfly selected from C 1 -C 20 linear alkyl, C 1 -C 20 alkoxy, C 1 -C 20 thioalkyl, C 3 -C 20 branched alkyl, C 3 -C 20 cyclic alkyl, C 3 -C 20 branched alkoxy, C 3 -C 20 cyclic alkoxy, C 3 -C 20 branched thioalkyl, C 3 -C 20 cyclic thioalkyl, C 6 -C 20 aryl and C 2 -C 20 heteroaryl, and "a" is an integer from o to 2, respective compounds as well as display and lightning devices comprising the same.