申请人:Samsung Display Co., Ltd.
公开号:US10907093B2
公开(公告)日:2021-02-02
A condensed cyclic compound and a device including the same are provided. The compound has the structure
wherein rings A1-A4 may independently be selected from a C5-C30 carbocyclic ring and a C2-C30 heterocyclic ring, R1 to R4 may independently be selected from Formula 2-1, Formula 2-2, hydrogen, deuterium (-D), —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amidino group, a hydrazino group, a hydrazono group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, —Si(Q1)(Q2)(Q3), —B(Q1)(Q2), —C(═O)(Q1), —S(═O)2(Q1), and —P(═O)(Q1)(Q2). Details, including structures of Formula 2-1 and Formula 2-2, are provided.
本文提供了一种缩合环状化合物和一种包含该化合物的装置。该化合物具有以下结构
其中环 A1-A4 可独立选自 C5-C30
碳环和 C2-C30 杂环,R1 至 R4 可独立选自式 2-1、式 2-2、
氢、
氘 (-D)、-F、-Cl、-Br、-I、羟基、
氰基、硝基、脒基、
肼基、
肼基、C1-C60 烷基、C2-C60
烯基、C2-C60 炔基、C1-C60 烷
氧基、C3-C10
环烷基、C1-C10 杂
环烷基、C3-C10 环
烯基、C1-C10 杂环
烯基、C6-C60 芳基、C6-C60 芳
氧基、C6-C60 芳
硫基、C1-C60 杂芳基、一价非芳族缩合多环基团、一价非芳族缩合杂环基团、-Si(Q1)(Q2)(Q3)、-B(Q1)(Q2)、-C(═O)(Q1)、-S(═O)2(Q1)和-P(═O)(Q1)(Q2)。详情包括式 2-1 和式 2-2 的结构。