Light emitting device
AssigneePioneer Corporation
InventorsAkira HIRASAWA, Yuhki TERAO
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Abstract
A method of manufacturing a light emitting device includes forming a first electrode over a first surface of a substrate, forming an organic layer over the first electrode, the organic layer including a first layer, and forming a second electrode over the organic layer. The forming the organic layer includes heating the first layer. The first layer includes a first organic material and a compound comprising a metal element. A concentration of the compound in the first layer is lower at a position away from the first electrode than at a position near the first electrode.
Claims4
A method of manufacturing a light emitting device, the method comprising:
- forming a first electrode over a first surface of a substrate;
- forming an organic layer over the first electrode, the organic layer comprising a first layer;
- and
- forming a second electrode over the organic layer,
- wherein the forming the organic layer comprises heating the first layer,
- wherein the first layer comprises a first organic material and a compound comprising a metal element, and
- wherein a concentration of the compound in the first layer is lower at a position away from the first electrode than at a position near the first electrode.
Dependencies are inferred from the claim text.