Dual emitting device for active matrix organic electroluminescence

摘要

An organic electroluminescence (EL) device is provided, including a transparent substrate and an array of pixels over the transparent substrate. Each of the pixels includes at least one first sub-pixel and at least one second sub-pixel, wherein the at least one first sub-pixel each includes a first organic light emitting diode for providing light in a first direction, and the second sub-pixel each includes a second organic light emitting diode for providing light in a second direction substantially opposite to the first direction.

主权项

1. An organic electroluminescence device, comprising:
a transparent substrate; and an array of pixels over the transparent substrate, each of the pixels comprising at least one first sub-pixel and at least one second sub-pixel, wherein the at least one first sub-pixel comprises a first organic light emitting diode emitting in a first direction, and the second sub-pixel comprises a second organic light emitting diode emitting in a second direction substantially opposite to the first direction, wherein the first organic light emitting diode comprises a conductive layer, a first reflecting layer, a first organic electroluminescence layer between the conductive layer and the first reflecting layer, and a first thin conductive layer on the first reflecting layer, wherein the first thin conductive layer has a thickness of less than 500 angstroms.