Patent ID: 9076740
Filing Date: 2015-07-07
Classification: H01L

Abstract:
1. An organic electroluminescence display comprising: a plurality of first electrodes provided on a substrate on the basis of a first organic electroluminescence element for blue color and on the basis of a second organic electroluminescence element for another color; a hole injection/transport layer provided over a whole surface area on the first electrodes and having a property of at least one of hole injection and hole transport; a second organic light emitting layer for the another color provided over a whole surface area on the hole injection/transport layer and having a crystal part in at least a part thereof; a connection layer provided over a whole surface area on the second organic light emitting layer; a first organic light emitting layer for the blue color provided over a whole surface area on the connection layer; an electron injection/transport layer provided over a whole surface area on the first organic light emitting layer and having a property of at least one of electron injection and electron transport; and a second electrode provided over a whole surface area on the electron injection/transport layer, wherein the crystal part is a hole transport crystal part.