Invention Grant
US09105879B2 Light-emitting element, light-emitting device, and manufacturing method of light-emitting element 有权
发光元件,发光元件及发光元件的制造方法

Light-emitting element, light-emitting device, and manufacturing method of light-emitting element
Abstract:
Provided is a highly reliable light-emitting element in which damage to an EL layer is reduced even when an auxiliary electrode for an upper electrode is provided. Further, a highly reliable light-emitting device in which luminance unevenness is suppressed is provided. The light-emitting element includes a first electrode; an insulating layer over the first electrode; an auxiliary electrode having a projection and a depression on a surface, over the insulating layer; a layer containing a light-emitting organic compound over the first electrode and the auxiliary electrode; and a second electrode over the layer containing the light-emitting organic compound. At least part of the auxiliary electrode is electrically connected to the second electrode.
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