Patent ID: 8094096

Claim:
An organic electroluminescence display, comprising: a substrate; a first electrode one of on and in the substrate; an auxiliary wire one of on and in the substrate; a luminescent layer over the first electrode, the luminescent layer comprising a luminescent substance; a hole transport layer between the luminescent layer and the first electrode for transporting holes to the luminescent layer, the hole transport layer extending from over the first electrode to over the auxiliary wire, the hole transport layer comprising a non-n-doped organic material; a second electrode over the luminescent layer and extending from over the first electrode to over the auxiliary wire; and a metal layer over the auxiliary wire between the hole transport layer and the second electrode, wherein the second electrode and the auxiliary wire are electrically connected via the hole transport layer and the metal layer, the metal layer comprises a metal, and a difference of a work function value of the metal minus an absolute value of an energy level of a lowest unoccupied molecular orbit of the hole transport layer is at most approximately 0.5 eV.