US Patent 10249800 Stacked transparent pixel structures for electronic displays

In one embodiment, a pixel for an electronic display includes a first subpixel, a second subpixel stacked on top of the first subpixel, and a third subpixel stacked on top of the second subpixel. Each of the first, second, and third subpixels comprises a polygon shape. Each of the first, second, and third subpixels comprises an emissive layer, a transparent cathode layer, and a transparent anode layer.