申请人:Bin Jong-Kwan
公开号:US20100164374A1
公开(公告)日:2010-07-01
Disclosed is an organic light emitting material having the following chemical formula, for improving luminous efficiency,
where R1, R2, R3 and R4 denote materials selected from an aromatic group with 6-24 carbon atoms (C6-C24), the group being independently substituted or unsubstituted, preferably, an aromatic group with 6-24 carbon atoms (C6-C24), the group consisting of trimethylsilane (TMS), CN, halogen (F, Cl, Br) alkyl groups with 1-4 carbon atoms (C1-C4).
揭示了一种具有以下化学式的有机发光材料,用于提高发光效率,其中R1、R2、R3和R4表示从芳香族群(C6-C24)中选择的材料,该群体可以独立取代或未取代,最好是芳香族群(C6-C24),该群体由三甲基硅烷(TMS)、CN、卤素(F、Cl、Br)和碳原子数为1-4的烷基基团(C1-C4)组成。