Patent ID: 9281488
Filing Date: 2016-03-08
CPC Classification: H01L

Claim Text:
1. An organic light emitting device, comprising: an anode, a conductive polymer layer having a surface 1A and a surface 2A opposite to the surface 1A, a low molecular light emitting layer having a surface 1B and a surface 2B opposite to the surface 1B, and a cathode which are sequentially stacked, wherein a surface of the anode is in contact with the surface 1A of the conductive polymer layer, the surface 2A of the conductive polymer layer is in contact with the surface 1B of the low molecular light emitting layer, and the surface 2B of the low molecular light emitting layer is in contact with a surface of the cathode, the conductive polymer layer is a single layer including a conductive polymer having a conductivity of 1×10 the low molecular light emitting layer includes a low molecular light emitting material, and electron mobility of the low molecular light emitting material is the same as or greater than hole mobility of the low molecular light emitting material.