Patent ID: 8884844

Claim:
An electronic device, comprising: a first display configured to display first visual content, the first display comprising a plurality of first pixels, each first pixel defining a first display region, each first display region displaying the first visual content when voltages are applied to a corresponding first pixel and no first visual content being displayed by the first display region when no voltage is applied to the corresponding first pixel, and each first display region being transparent or translucent when no first visual content is displayed; a second display stacked with the first display, comprising a plurality of second pixels and configured to display second visual content, and each second pixel defining a second display region; wherein the first display is a different type than the second display, the first visual content displayed by the first display is viewable by a user whether or not the second visual content is displayed by the second display, and when one or more first display regions are transparent or translucent, the second visual content displayed by corresponding second display regions is viewable via the transparent or translucent first display regions by the user; and wherein the first display and the second display comprise a joint source driver or a joint gate driver at least, the joint source driver generates a plurality of first data signals and a plurality of second data signals and separately outputs the first data signals to the first display and the second data signals to the second display; the joint gate driver generates a plurality of scanning signals and outputs the plurality of scanning signals to the first and second displays.