▎ 摘　　要

NOVELTY - The shell has a rear side of the sub-screen area of the graphene flexible screen (4) is fixed with a third sticky portion, when the screen is folded. The sub-screen region of the graphene flexible screen is located in the screen gap across the end of the main supporting plate (3). The graphene flexible screen is bent and set in the screen gap. The graphene flexible screen is bent into two sections in the screen gap, a section close to the main supporting plate. Bonding the third adhesive portion and the first adhesive portion on the rear side of the graphene flexible screen close to the main support plate. The other section is close to the auxiliary support plate. The rear side of the graphene flexible screen close to the sub-support plate is connected to the front side of the sub-support plate, when the screen is expanded. The secondary support plate protrudes from the rear of the main support plate. The graphene flexible screen is stretched. USE - Flexible graphene screen graphene for use in a flexible screen field. Uses include but are not limited to TV screen, computer screen, and projection screen. ADVANTAGE - The auxiliary screen graphene of the flexible screen is set in the screen gap between the main supporting plate and the auxiliary supporting plate, before the screen package, avoiding the preparation process is not easy to graphene the screen in the gap. The secondary screen area and the main screen area are unfolded to form a large screen, when the screen is unfolded state, thus realizing the adjustment of the screen size. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of flexible graphene screen. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the main support plate and the two auxiliary support plates inside the housing in a contracted and folded state. 3Main supporting plate 4Graphene flexible screen 5Second supporting plate 6First supporting plate 7Second rack 8First rack 9Gear 10Second adhesive part