[EN] ORGANIC ELECTRONIC DEVICE COMPRISING AN ORGANIC SEMICONDUCTOR LAYER<br/>[FR] DISPOSITIF ÉLECTRONIQUE ORGANIQUE COMPRENANT UNE COUCHE SEMI-CONDUCTRICE ORGANIQUE
申请人:NOVALED GMBH
公开号:WO2018215348A1
公开(公告)日:2018-11-29
The present invention relates to a compound of formula 1 and an organic electronic device comprising an organic semiconductor layer, wherein at least one organic semiconductor layer comprises a compound of formula (1), wherein L1 has the formula (2) and L2 has the formula (3), wherein L1 and L2 are bonded at "*" via a single bond independently to the same or different arylene groups or heteroarylenes group of Ar1; and wherein X1, X2 are independently selected from O, S and Se; Ar1 is selected from substituted or unsubstituted C20 to C52 arylene or C14 to C64 heteroarylene, wherein the substituent of the substituted C20 to C52 arylene or C14 to C64 heteroarylene are independently selected from C1 to C12 alkyl, C1 to C12 alkoxy, CN, halogen, OH, C6 to C25 aryl and C2 to C21 heteroaryl; R1, R2 are independently selected from substituted or unsubstituted C1 to C16 alkyl, wherein the substituent of substituted C1 to C16 alkyl is selected from C6 to C18 arylene or C2 to C12 heteroarylene; R3, R4 are independently selected from substituted or unsubstituted C1 to C16 alkyl, substituted or unsubstituted C6 to C18 arylene, C2 to C20 heteroarylene, wherein the substituent of substituted C1 to C16 alkyl, the substituent of the substituted C6 to C18 arylene, C2 to C20 heteroarylene are independently selected from C6 to C18 arylene or C2 to C12 heteroarylene; n is selected from 1 to 5, wherein n is an integer number.
本发明涉及一种化合物的化学式1和包括有机半导体层的有机电子器件,其中至少一个有机半导体层包括一个化合物的化学式(1),其中L1具有化学式(2),L2具有化学式(3),其中L1和L2通过单键独立地与Ar1的相同或不同的芳基或杂芳基通过“*”键合;其中X1、X2独立选择自O、S和Se;Ar1选择自取代或未取代的C20至C52芳基或C14至C64杂芳基,其中取代的C20至C52芳基或C14至C64杂芳基的取代基独立选择自C1至C12烷基、C1至C12烷氧基、CN、卤素、OH、C6至C25芳基和C2至C21杂芳基;R1、R2独立选择自取代或未取代的C1至C16烷基,其中取代的C1至C16烷基的取代基选择自C6至C18芳基或C2至C12杂芳基;R3、R4独立选择自取代或未取代的C1至C16烷基,取代或未取代的C6至C18芳基,C2至C20杂芳基,其中取代的C1至C16烷基、取代的C6至C18芳基、C2至C20杂芳基的取代基独立选择自C6至C18芳基或C2至C12杂芳基;n选择自1至5,其中n为整数。