ORGANIC LIGHT EMITTING DEVICE AND DISPLAY UNIT

摘要

PROBLEM TO BE SOLVED: To provide an organic light emitting device using an organic polymeric phosphorescent compound which is stable and emits extremely highly efficient phosphorescence, and a display unit using the organic light emitting device. SOLUTION: This organic light emitting device contains a plurality of organic polymeric layers sandwiched by an anode and a cathode, in which at least one layer of the organic polymeric layer includes a neutral organic polymeric phosphorescent compound emitting phosphorescence and the phosphorescent compound includes a phosphorescent unit being a repeat unit for emitting phosphorescence and a carrier transporting unit being a repeat unit for transporting a carrier. This display unit has a display screen in which each pixel of the display screen is made of the organic light emitting device and each pixel has a plurality of transistors. COPYRIGHT: (C)2007,JPO&INPIT