An electroluminescent element of the type having a cathode, an anode, and an organic layer which contains a luminescent zone and is held between said cathode and anode, characterized in that said luminescent zone contains quaterterrylene or a derivative thereof as the luminescent material.
                            一种电致发光元件,具有一个阴极、一个阳极和一个有机层,该有机层包含一个发光区并被固定在所述阴极和阳极之间,其特征在于所述发光区包含作为
发光材料的季戊四烯或其衍
生物。