EXPANDABLE SCREEN SMARTPHONE AND EXPANDABLE SCREEN TABLET

PROBLEM TO BE SOLVED: To provide an expandable screen smartphone and tablet that can easily enlarge a screen size to a normal size.SOLUTION: In a smartphone and a tablet mounted with a flexible screen part or a touch panel composed of a plastic film and such having flexibility, a part of the flexible screen part is formed as a project screen to be exposed to an outside of a housing, and the project screen having an exposed surface as one side of a U-shape and the remaining screen part continued to the same are bent into a U-shape. The project screen is housed in the housing by a slide structure that can draw out or push back the same from and to the housing. The housing has U-shaped slide grooves into which an entire screen part can be slid. Openings, that can draw out the project screen from an opposite end of the U-shaped bent part of the remaining screen part continued to the screen part of the project screen, are arranged in the housing and the U-shaped slide grooves. After drawing out the project screen, a screen part housed within a device can be drawn out and held in a space in a project screen part of the housing, linked to the drawing out operation of the project screen.