Patent ID: 7872255
Filing Date: 2011-01-18
Classification: H01L

Abstract:
1. An organic light-emitting device comprising: a base; a plurality of thin film transistors disposed on the base; a resin layer disposed on the thin film transistors; a plurality of organic light-emitting elements disposed to form a light-emitting region on a surface of the resin layer, each organic light-emitting element including an anode, an organic compound layer including a light-emitting layer and an electron injection layer comprising at least one of an alkali metal, an alkaline earth metal, an alkali metal compound, or alkaline earth metal compound, and a cathode; an element isolation layer surrounding each organic light-emitting element and contacting the organic compound layer of each organic light-emitting element; and a hygroscopic layer having the same composition as the electron injection layer, disposed over the element isolation layer in a region surrounding the light-emitting region.