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    有机电子材料的新型化合物及其使用的有机电致发光器件

    公开(公告)号:KR1020120038060A

    公开(公告)日:2012-04-23

    申请号:KR1020100099585

    申请日:2010-10-13

    Abstract: PURPOSE: A compound for organic electro material is provided to have high electron transport efficiency, and to prevent crystallization, and to have excellent layer forming ability, thereby reducing driving voltage of device, and manufacturing OLED device of which electric efficiency is improved. CONSTITUTION: A compound for organic electro material is in chemical formula 1. In chemical formula 1, L1 and L2 is respectively a chemical bond, (C6-30) arylene, or (C3-30) heteroarylene, X1 and X2 is respectively Cr4 or N, but not CR4 at the same time, A ring is a monocyclic or a polycyclic (C6-30) aromatic ring. , R1-R4 is respectively hydrogen, deuterium, (C1-30) alkyl, hollow (C1-30) alkyl, halogen, cyano, (C3-30) cycloalkyl, 5-7 membered heterocycloalkyl, (C2-30) alkenyl, (C2-30) alkynyl, (C6-30) aryl, (C1-30) alkoxy, (C6-30) aryloxy, (C3-30) heteroaryl, (C6-30) ar (C1-30) alkyl, arylthio, mono or di (C1-30) alkylamino, and mono or di (C6-30) arylamino, tri (C1-30) alkylsilyl, di (C1-30) alkyl (C6-30) arylsilyl, tri (C6-30) arylsilyl, nitro, or hydroxy.

    Abstract translation: 目的:提供一种有机电材料的化合物以具有高电子传输效率,并且防止结晶,并且具有优异的层形成能力,从而降低器件的驱动电压,并且制造提高了电效率的OLED器件。 化学式1中,L1和L2分别为化学键,(C6-30)亚芳基或(C3-30)亚杂芳基,X1和X2分别为Cr4或 N,但不是CR4,A环是单环或多环(C6-30)芳环。 ,R1-R4分别是氢,氘,(C1-30)烷基,中空(C1-30)烷基,卤素,氰基,(C3-30)环烷基,5-7元杂环烷基,(C2-30)烯基,( (C 3-6-30)芳基,(C 3-30)芳氧基,(C 3-30)芳基,(C 6-30)芳基(C 1-10)烷基,芳硫基,单 或二(C 1-30)烷基氨基和单或二(C 6-30)芳基氨基,三(C 1-30)烷基甲硅烷基,二(C 1-30)烷基(C 6-30)芳基甲硅烷基,三(C 6-30)芳基甲硅烷基, 硝基或羟基。

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