Active-matrix organic electroluminescent display

An active-matrix organic electroluminescent display, comprising a plurality of pixels;

• wherein each pixel among the plurality of pixels comprises at least one organic electroluminescent device;
• the organic electroluminescent device comprises an anode, a cathode, and an organic layer disposed between the anode and the cathode;
• the organic layer comprises at least a common first organic layer, and the common first organic layer is shared by at least two pixels;
• the common first organic layer comprises at least a first organic material and a second organic material;
• a lowest unoccupied molecular orbital (LUMO) energy level of the first organic material is denoted as LUMOfirst_organic_material, a highest occupied molecular orbital (HOMO) energy level of the second organic material is denoted as HOMOsecond_organic_material, and −0.1 eV<LUMOfirst_organic_material−HOMOsecond_organic_material<0.25 eV;
• a mass doping ratio of the first organic material in the common first organic layer is A %, and 5≤A≤15;
• a lateral conductivity of the common first organic layer is BA, a lateral conductivity per unit doping of the common first organic layer is σA, wherein σA=BA/A, and at least one σA satisfies 0.05×10−4 S/m≤σA≤1×10−4 S/m.