申请人:TOYO INK MANUFACTURING CO., LTD.
公开号:EP0847228A2
公开(公告)日:1998-06-10
A compound suitable for use in an electroluminescence device, having hole-injecting capability and durability and having the formula [I], [II] or [III]
wherein R1 to R17 are organic residues, X1 to X18 are heteroatoms and A1 and A2 are chemically rational organic residues composed of C, H and O atoms or of C, H, O and S atoms, having molecular weight of 500 or less.
一种适用于电致发光器件的化合物,具有空穴注入能力和耐久性,具有式[I]、[II]或[III]。
其中 R1 至 R17 为有机残基,X1 至 X18 为杂原子,A1 和 A2 为化学上合理的有机残基,由 C、H 和 O 原子或 C、H、O 和 S 原子组成,分子量不超过 500。