Three-dimensional object hiding device

A three-dimensional object hiding device comprises an outer layer structure (1), a first inner layer structure (2), a second inner layer structure (3), a light outlet (4) and a hiding area (5) and is of an up-down left-right symmetrical structure. The outer layer structure (1) is of a zigzag structure; the first inner layer structure (2) is of a trapezoidal structure and is connected with the bevel edge surface of the outer layer structure (1), and the angle between the trapezoidal bevel edge surface and the bonding surface is phi; the second inner layer structure (3) is of a trapezoidal structure and is bonded with the bevel edge surface of the outer layer structure (1), and the angle between the trapezoidal bevel edge surface and the bonding surface is phi; the invisible area (5) is surrounded by four first inner layer structures (2); the light outlets (4) are areas on the two sides of the invisible device and used for guiding out light in the invisible areas, and light energy accumulation is avoided. The s