| 摘要 |
An organic electroluminescent device, comprising: an anode (23); a cathode (50); and a light-emitting functional portion (60) sandwiched between the anode and the cathode, the light-emitting functional portion including a light-emitting part, an electron injection and transport part, and a hole injection (70) and transport part; the anode being in contact with a titanium oxide particle thin layer (80a). |
