[EN] SPIRO BENZOANTHRACENE-FLUORENE DERIVATIVES AND THEIR USE IN ORGANIC ELECTRONIC DEVICES, DISPLAYS AND LIGHTING DEVICES<br/>[FR] DÉRIVÉS DE SPIRO-BENZOANTHRACÈNE-FLUORÈNE ET LEUR UTILISATION DANS DES DISPOSITIFS ÉLECTRONIQUES ORGANIQUES, DES DISPOSITIFS D'AFFICHAGE ET DES DISPOSITIFS D'ÉCLAIRAGE
                        
                            
                                申请人:NOVALED GMBH
                            
                            
                                公开号:WO2019166269A1
                            
                            
                                公开(公告)日:2019-09-06
                            
                            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, C1-C20 linear alkyl, C3-C20 branched alkyl, C1-C12 linear fluorinated alkyl, CN, RCN, C6-C20 aryl, C2-C20 heteroaryl, (P=O)R2; wherein each R is independently selected from C1-C20 linear alkyl, C1-C20 alkoxy, C1-C20 thioalkyl, C3-C20 branched alkyl, C3-C20 cyclic alkyl, C3-C20 branched alkoxy, C3-C20 cyclic alkoxy, C3-C20 branched thioalkyl, C3-C20 cyclic thioalkyl, C6-C20 aryl and C2-C20 heteroaryl; A is selected from substituted or unsubstituted C6-C24 aryl or C2-C20 heteroaryl; wherein in case that A is substituted, the respective substituents are independently selected from the group consisting of deuterium, fluorine, C1-C20 linear alkyl, C3-C20 branched alkyl, linear fluorinated C1-C12 alkyl, CN, C6-C20 aryl, and C2-C20 heteroaryl; L is selected from substituted or unsubstituted C2-C42 heteroaryl, substituted or unsubstituted C6-C24 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, C1-C20 linear alkyl, C3-C20 branched alkyl, C3-C20 cyclic alkyl, C1-C20 linear alkoxy, C3-C20 branched alkoxy, C1-C12 linear fluorinated alkyl, C1-C12 linear fluorinated alkoxy, C3-C12 branched fluorinated cyclic alkyl, C3-C12 fluorinated cyclic alkyl, C3-C12 fluorinated cycle alkoxy, CN, RCN, C6-C20 aryl, C2-C20 heteroaryl, OR, SR, (C=O)R, (C=O)NR2, SiR3, (S=O)R (S=O)2R, (Ρ=O)R2; wherein each R independenfly selected from C1-C20 linear alkyl, C1-C20 alkoxy, C1-C20 thioalkyl, C3-C20 branched alkyl, C3-C20 cyclic alkyl, C3-C20 branched alkoxy, C3-C20 cyclic alkoxy, C3-C20 branched thioalkyl, C3-C20 cyclic thioalkyl, C6-C20 aryl and C2-C20 heteroaryl, and "a" is an integer from o to 2, respective compounds as well as display and lightning devices comprising the same.
                            本发明涉及一种有机电子器件,包括至少一层,选自电子注入层、电子传输层或电子生成层,该层包含以下式(I)的至少一种化合物,其中式(I)的化合物包含一个或多个基团-(A)a-L,标记为“*”的其余位置为氢或从以下组中独立选择的取代基:
氘、
氟、RF、C1-C20线性烷基、C3-C20支链烷基、C1-C12线性
氟代烷基、CN、RCN、C6-C20芳基、C2-C20杂环基、(P=O)R2;其中每个R独立地选择自C1-C20线性烷基、C1-C20烷氧基、C1-C20
硫代烷基、C3-C20支链烷基、C3-C20环状烷基、C3-C20支链烷氧基、C3-C20环状烷氧基、C3-C20支链
硫代烷基、C3-C20环状
硫代烷基、C6-C20芳基和C2-C20杂环基;A选自取代或未取代的C6-C24芳基或C2-C20杂环基;在A被取代的情况下,各自的取代基独立地选择自
氘、
氟、C1-C20线性烷基、C3-C20支链烷基、线性
氟代C1-C12烷基、CN、C6-C20芳基和C2-C20杂环基;L选自取代或未取代的C2-C42杂环基、取代或未取代的C6-C24芳基或从以下式(aa)、(bb)和(cc)中选择的极性基团,其中如果存在于各自的L组中,则取代基独立地选择自
氘、
氟、C1-C20线性烷基、C3-C20支链烷基、C3-C20环状烷基、C1-C20线性烷氧基、C3-C20支链烷氧基、C1-C12线性
氟代烷基、C1-C12线性
氟代烷氧基、C3-C12支链
氟代环状烷基、C3-C12
氟代环状烷基、C3-C12
氟代环状烷氧基、CN、RCN、C6-C20芳基、C2-C20杂环基、OR、SR、(C=O)R、(C=O)NR2、SiR3、(S=O)R、(S=O)2R、(Ρ=O)R2;其中每个R独立地选择自C1-C20线性烷基、C1-C20烷氧基、C1-C20
硫代烷基、C3-C20支链烷基、C3-C20环状烷基、C3-C20支链烷氧基、C3-C20环状烷氧基、C3-C20支链
硫代烷基、C3-C20环状
硫代烷基、C6-C20芳基和C2-C20杂环基,“a”为0到2的整数,以及包含该化合物的显示和照明装置。