▎ 摘　　要

NOVELTY - The structure has a first metamaterial structure main body (1) provided with a first conductive layer (11) and a first dielectric layer (12). The first conductive layer is connected with the first dielectric layer. The first conductive layer is connected with a double L-shaped structure along a center of a metamaterial structural unit. Sides of the double L-shaped structure are respectively connected with sides of the metamaterial structure unit. A second metamaterial structure main body (2) provided with a second conductive layer (21) and a second dielectric layer (22). The second conductive layer is arranged on the second dielectric layer. The double L-shaped structure is connected with the second conductive layer. USE - Computer display encrypting type graphene-absorbing ultra-material structure. ADVANTAGE - The structure improves an electromagnetic wave absorption rate of the working frequency band in the range and average transmittance of the visible light band. DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a computer display encrypting type graphene-absorbing ultra-material structure. Metamaterial structure main bodies (1, 2) Conductive layers (11, 21) Dielectric layers (12, 22)