NOVELTY - Optoelectronic device (I), comprises: a panel comprising a first conductive layer, a semiconductive layer disposed over and in electrical communication with the first conductive layer and a second conductive layer disposed over and in electrical communication with the semiconductive layer, where the cell is arranged to extend around a central axis with a region of one of the first and second conductive layers disposed radially outwardly of a corresponding region of the other of the first and second conductive layers.    USE - (I) is useful as a photovoltaic device and an organic light emitting diode (all claimed), preferably macro scale solar cell.    ADVANTAGE - The method: allow easier fabrication of tandem arrayed cells using a modified flat panel deposition technique; has a better control of the deposition of each layer; forms multiple small devices, thus reducing the likelihood of producing pinholes; allows one to easily disconnect it from the rest of the devices and thus isolates its negative influence across the devices, in the event that a device short circuits (due to fabrication defects); and allows one to have the option of making large area pixilated architectures, hence offers greater chances of fabricating defect free devices at the macro scale, even if a few of the devices in the overall architecture are failures.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) an optoelectronic device, comprising: a central support; and a cell comprising a substrate; a first conductive layer disposed over the substrate; a semiconductive layer disposed over and in electrical communication with the first conductive layer; a second conductive layer disposed over and in electrical communication with the semiconductive layer; and an encapsulant disposed over the second conductive layer, where the cell is arranged to extend around the central support with a region of one of the substrate, the encapsulant disposed radially outwardly of a corresponding region of the other of the substrate and the encapsulant and the cell is arranged to extend around the central axis more than 360 degrees such that the cell overlaps itself, the semiconductive layer comprises many semi-conductor regions each containing a different semi-conductor from the others semi-conductor regions, where the regions vary axially and the first conductive layer comprises a first patterning to form many first electrodes and the second conductive layer comprises a second patterning to form many second electrodes; and    (2) a method of making (I), comprising: forming an optoelectronic cell, where the forming comprises depositing a semiconductive layer over a first conductive layer and depositing a second conductive layer over a semiconductive layer such that the cell comprises the first and second conductive layers and the semiconductive layer, and wrapping the optoelectronic device about a central axis.