AN ORGANIC LIGHT-EMITTING DEVICE USING A COMPOUND HAVING A CARRIER TRANSPORT PROPERTY AND A PHOSPHORESCENT PROPERTY

摘要

The present invention provides an organic light emitting device comprising at least one organic layer sandwiched between an anode and a cathode , the one or more of the organic layer is polymer comprising structural units derived from the structure as a unit and the opposite charge carrier transport polymerizable compound (b) derived from adult -transporting or electron-transporting and light-emitting phosphorescent polymerizable compound (a1) a hole compound ( I) the light-emitting layer comprising a , to which the polymerizable compound (a1) is selected from the group consisting of such as the formula (E1-1).