Patent ID: 6130001
Filing Date: 2000-10-10
Classification: H01L,Y10S

Abstract:
An organic medium for use in an electroluminescent display device comprising a layer of a continuous organic electroluminescent medium with a formula of A.sub.x B.sub.y and having a thickness defined by a first edge and an oppositely opposed spaced apart second edge, where A is a component capable of transporting electrons, B is a component capable of transporting holes, x represents the content of the A component in the layer of organic electroluminescent medium with a value ranging from 0 adjacent the first edge of the layer of organic electroluminescent medium to 100% adjacent the second edge of the layer of organic electroluminescent medium, and y represents the content of the B component in the layer of organic electroluminescent medium with a value ranging from 0 adjacent the second edge of the layer of organic electroluminescent medium to 100% adjacent the first edge of the layer of organic electroluminescent medium.