申请人:Hodogaya Chemical Co., Ltd.
公开号:EP2578572A1
公开(公告)日:2013-04-10
An organic compound with characteristics excelling in hole-injecting/transporting performance and having an electron blocking ability, a highly stable thin-film state, and excellent heat resistance is provided as material for an organic electroluminescent device of high efficiency and high durability, and the organic electroluminescent device of high efficiency and high durability is provided using this compound.
The compound of a general formula (Chemical Formula 1) having a substituted acridan ring structure is used as a constituent material of at least one organic layer in the organic electroluminescent device that includes a pair of electrodes and one or more organic layers sandwiched between the pair of electrodes.
一种有机化合物具有优异的空穴注入/传输性能、电子阻断能力、高度稳定的薄膜状态和优异的耐热性,可作为高效率、高耐久性有机电致发光器件的材料,使用该化合物可提供高效率、高耐久性有机电致发光器件。
具有取代吖啶环结构的通式(化学式 1)化合物被用作有机电致发光器件中至少一个有机层的组成材料,该器件包括一对电极和夹在这对电极之间的一个或多个有机层。