Patent ID: 8421344
Filing Date: 2013-04-16
Classification: H01L,H05B

Abstract:
1. An organic light emitting element, comprising: a first electrode formed from a metal alloy, the metal alloy including a first metal material that exhibits a carrier-injection property upon oxidation and a second metal material that is light-reflective and electrically conductive, a precipitate of the first metal material being formed on at least a part of a surface of the first electrode, a metal oxide layer being formed on the precipitate; a functional layer that contacts the surface of the first electrode and includes at least a light-emitting layer configured to accept a carrier injected by the first electrode; and a second electrode disposed opposite the first electrode with the functional layer therebetween and having a polarity different from a polarity of the first electrode, wherein the precipitate of the first metal material is discontinuously formed on the surface of the first electrode in a predetermined direction.