A pixel array includes a display medium module, an active switching element, and a connecting module. Each display medium module includes two pairs of electrodes and a display medium. Each pair of electrodes has a first electrode and a second electrode. The display medium is disposed between first electrodes and second electrodes. The active switching element is electrically connected to the first electrodes for allowing the first electrodes and the second electrodes to change a state of the display medium. The connecting module is integrated with the display medium module to electrically connect the active switching element to the first electrodes via conductors of the connecting module.