Patent ID: 8895996
Filing Date: 2014-11-25
Classification: H01L

Abstract:
1. A light-emitting device comprising: a first electrode; a second electrode; a light-emitting layer between the first electrode and the second electrode; a first oxide layer between the first electrode and the light-emitting layer, the first oxide layer being in contact with the first electrode; a second oxide layer between the second electrode and the light-emitting layer, the second oxide layer being in contact with the second electrode; an electron-injection layer between the second electrode and the light-emitting layer, the electron-injection layer being in contact with the light-emitting layer; and a third oxide layer between the second electrode and the light-emitting layer, the third oxide layer being in contact with the electron-injection layer, wherein the electron-injection layer is provided between the light emitting layer and the third oxide layer.