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发明授权
US08974920B2 Application of triphenylene derivatives in organic electroluminescent devices 有权
三亚苯衍生物在有机电致发光器件中的应用

Application of triphenylene derivatives in organic electroluminescent devices
摘要：
Triphenylene derivatives having a structure of formula (1) are provided. Ar represents an aromatic compound, n is 1 to 3, and each of R and R1 to R13 is a member independently selected from the group consisting of hydrogen, halo, cyano, trifluoromethyl, amino, C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C20 cycloalkyl, C3-C20 cycloalkenyl, C1-C20 heterocycloalkyl, C1-C20 heterocycloalkenyl, aryl and heteroaryl. The compound of the present invention may function as a host emitter or dopant in the emitter layer of OLED device. An OLED device is also herein provided.
摘要（中）：

提供具有式（1）结构的三亚苯衍生物。 Ar表示芳香族化合物，n为1〜3，R 1〜R 13各自独立地选自氢，卤素，氰基，三氟甲基，氨基，C 1 -C 10烷基，C 2〜C 10烯基， C 2 -C 10炔基，C 3 -C 20环烷基，C 3 -C 20环烯基，C 1 -C 20杂环烷基，C 1 -C 20杂链烯基，芳基和杂芳基。 本发明的化合物可以用作OLED器件的发射极层中的主发射体或掺杂剂。 本文还提供了OLED器件。

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