1,3,5-三(1-苯基-1H-苯并咪唑-2-基)苯(TPBi,CAS:192198-85-9)是OLED的空穴阻擋材料,阻擋空穴到達電子傳輸層,使電子和空穴很好地在發光層復合形成激子并發光。
產品性質：
Formula : C45H30N6
Molecular Weight :654.76 g/mole
Glass Transition Temperature :122℃
Thermal Gravimetric Analysis : 80℃ (0.5% weight loss)
Absorption :305nm (in THF)
Photoluminescence :359, 370nm (in THF)