[EN] LIGHT-EMITTING TRIAZINE DERIVATIVES FOR OPTOELECTRONIC DEVICES<br/>[FR] DÉRIVÉS DE TRIAZINE ÉLECTROLUMINESCENTS POUR DISPOSITIFS OPTOÉLECTRONIQUES
申请人:CYNORA GMBH
公开号:WO2022018182A1
公开(公告)日:2022-01-27
The invention relates to a light emitting organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule has - one first chemical moiety with a structure of formula I, and - two second chemical moieties with a structure of formula II, wherein # represents the binding site of a single bond linking the first chemical moiety to the second chemical moiety; exactly one substituent selected from the group consisting of W, X, and Y is cyanophenyl; exactly one substituent selected from the group consisting of T, V and W represents the binding site of a single bond linking the first chemical moiety and one of the two second chemical moieties; exactly one substituent selected from the group consisting of W', X', and Y' is cyanophenyl; exactly one substituent selected from the group consisting of T', V' and W' represents the binding site of a single bond linking the first chemical moiety and one of the two second chemical moieties; and exactly one substituent selected from the group consisting of R11, R12, R13, R14, and R15 is cyanophenyl.
本发明涉及一种发光有机分子,特别适用于光电子器件的应用。根据本发明,该有机分子具有以下结构:- 一个具有式I结构的第一化学基团;- 两个具有式II结构的第二化学基团,其中#表示将第一化学基团与第二化学基团连接的单键结合位点;从W、X和Y组成的一组中恰好有一个取代基为氰基苯基;从T、V和W组成的一组中恰好有一个取代基代表将第一化学基团和两个第二化学基团之一连接的单键结合位点;从W'、X'和Y'组成的一组中恰好有一个取代基为氰基苯基;从T'、V'和W'组成的一组中恰好有一个取代基代表将第一化学基团和两个第二化学基团之一连接的单键结合位点;从R11、R12、R13、R14和R15组成的一组中恰好有一个取代基为氰基苯基。