US Patent 7960717 Electronic device and process for forming same

An electronic device includes a substrate, a first organic electronic component overlying the substrate, wherein, from a plan view, the first organic electronic component defines a perimeter of a first pixel area, and at least one post structure, wherein the at least one post structure lies within the perimeter of the first pixel area. The electronic device can also include a confinement structure overlying the substrate and having a first opening, wherein from a plan view, the first opening has a perimeter that substantially corresponds to a perimeter of the first organic electronic component.