Organic Electroluminescence Device, Image Display Apparatus and Lighting Apparatus Including the Same, Charge Transport Material and Charge Transport Layer Forming Ink Including the Same
申请人:Hatanaka Yumiko
公开号:US20080054794A1
公开(公告)日:2008-03-06
An organic EL device includes a substrate, a first electrode, a luminous layer, a second electrode and a charge transport layer. The charge transport layer is provided between the luminous layer and the first electrode or between the luminous layer and the second electrode. The charge transport layer is made of a charge transport material including a polymeric compound having, in a polymer main chain, a condensed ring structure composed of a plurality of rings including a pyrrole ring with the main chain being a conjugated system.
一种有机电致发光器件包括基板、第一电极、发光层、第二电极和电荷传输层。电荷传输层位于发光层和第一电极或发光层和第二电极之间。电荷传输层由电荷传输材料制成,其中包括一种聚合物化合物,其在聚合物主链中具有由多个环组成的缩合环结构,包括一个吡咯环,主链是一个共轭系统。