Electronic device and driving method thereof

Abstract

To provide an electronic device capable of a variety of display. To provide an electronic device capable of being operated in a variety of ways. An electronic device includes a display device and first to third surfaces. The first surface includes a region in contact with the second surface, the second surface includes a region in contact with the third surface, and the first surface includes a region opposite to the third surface. The display device includes first to third display regions. The first display region includes a region overlapping with the first surface, the second display region includes a region overlapping with the second surface, and the third display region includes a region overlapping with the third surface. The first display region has a larger area than the third display region.

1 . An electronic device comprising:
 a housing;   a first display region over a front surface of the housing;   a second display region over a rear surface of the housing; and   an image sensor and a lighting element over the rear surface of the housing,   wherein each of the first display region and the second display region comprises a light-emitting element,   wherein the first display region is larger than the second display region,   wherein the second display region is configured to display an image of an object obtained by the image sensor, and   wherein the lighting element is configured to increase illuminance of the object.   
     
     
         2 . The electronic device according to  claim 1 , wherein the first display region or the second display region is over a flexible display panel. 
     
     
         3 . The electronic device according to  claim 1 , wherein the first display region or the second display region has a touch sensor function. 
     
     
         4 . The electronic device according to  claim 1 , wherein different images are configured to be displayed in the first display region and the second display region. 
     
     
         5 . The electronic device according to  claim 1 , wherein the same image is configured to be displayed in the first display region and the second display region. 
     
     
         6 . The electronic device according to  claim 1 , wherein the first display region is configured to display a plurality of icons. 
     
     
         7 . The electronic device according to  claim 1 , further comprising a third display region over a side surface of the housing,
 wherein the first display region, the second display region, and the third display region are continuously provided over the front surface, the rear surface, and the side surface of the housing, respectively.   
     
     
         8 . An electronic device comprising:
 a housing;   a first display region over a front surface of the housing;   a second display region over a rear surface of the housing; and   an image sensor, a lighting element, and a receiving unit over the rear surface of the housing,   wherein the receiving unit is used as an antenna for near field communication,   wherein each of the first display region and the second display region comprises a light-emitting element,   wherein the first display region is larger than the second display region,   wherein the second display region is configured to display an image of an object obtained by the image sensor, and   wherein the lighting element is configured to increase illuminance of the object.   
     
     
         9 . The electronic device according to  claim 8 , wherein the first display region or the second display region is over a flexible display panel. 
     
     
         10 . The electronic device according to  claim 8 , wherein the first display region or the second display region has a touch sensor function. 
     
     
         11 . The electronic device according to  claim 8 , wherein different images are configured to be displayed in the first display region and the second display region. 
     
     
         12 . The electronic device according to  claim 8 , wherein the same image is configured to be displayed in the first display region and the second display region. 
     
     
         13 . The electronic device according to  claim 8 , wherein the first display region is configured to display a plurality of icons. 
     
     
         14 . The electronic device according to  claim 8 , further comprising a third display region over a side surface of the housing,
 wherein the first display region, the second display region, and the third display region are continuously provided over the front surface, the rear surface, and the side surface of the housing, respectively.