DISPLAY DEVICE AND OPTICAL DEVICE INCLUDING THE SAME

原文（中文）

A display device includes a first pixel comprising a switching transistor, a driving transistor, a first emission control transistor, and a first light emitting element; a second pixel comprising a second emission control transistor electrically connected to a contact point between the driving transistor and the first emission control transistor and a second light emitting element; and a data driver transmitting a reference voltage, a first data voltage of the first pixel, and a second data voltage of the second pixel to a data line. The first light emitting element emits light during a first sub-frame period of a frame period, the second light emitting element emits light during a second sub-frame period of the frame period, and a gate electrode of the driving transistor is initialized by the reference voltage from the data line during the first sub-frame period.