Emitting diode display including a redundancy scheme, and a method of manufacturing a light emitting diode display with integrated fault detection test

摘要

describes the display panel and method of manufacturing. In one embodiment, a display substrate includes a pixel area and a non-pixel area. An array of lower electrodes array and the corresponding sub-pixel is within the pixel area. Array of micro-LED device is bonded to an array of bottom electrodes. One or more of the upper electrode layer is formed in electrical contact with the array of micro LED devices. In one embodiment, a redundant pair of micro-LED device is bonded to an array of bottom electrodes. In one embodiment, the array of micro-LED device is imaged to detect irregularities.