3-dimensional display device with slidable lenticular lens

An electronic apparatus comprising:

• a main body comprising a first surface, the main body defining a receiving recess and a receiving cavity in the first surface, the receiving recess in communication with the receiving cavity;
• a 2-dimensional display panel received in the receiving recess for selectively displaying 2-dimensional images, and left and right parallax images;
• a keypad mounted on the first surface, the receiving cavity positioned beneath the keypad;
• a display-mode switching device comprising at least one lenticular lens sheet capable of directing the left parallax image light beams to a left eye of the viewer and directing the right parallax image light beams to a right eye of the viewer, the display-mode switching device slidable between a first position where the at least one lenticular lens sheet covers the 2-dimensional display panel to convert the left and right parallax images into stereoscopic images and a second position where the at least one lenticular lens sheet is received in the receiving cavity and the 2-dimensional display panel is exposed to an outside of the main body such that the 2-dimensional images displayed by the 2-dimensional display panel are directly viewable by the eyes of the viewer without viewing through the at least one lenticular lens sheet;
• and
• a first electromagnet, a second electromagnet, a first permanent magnet, a second permanent magnet, and a third permanent magnet, the first electromagnet arranged in the receiving recess, the first permanent magnet being fixed on a side face of the 2-dimensional display panel, the second electromagnet being arranged in the receiving cavity opposite to the first electromagnet, the second permanent magnet being fixed on a side face of the display-mode switching device facing toward the second electromagnet, the third permanent magnet fixed on another side face of the display-mode switching device facing toward the first electromagnet.