Abstract: A variable LED display screen includes a plurality of LED modules and a plurality of mounting assemblies arranged among adjacent LED modules and configured to connecting the LED modules together to form the display screen. The mounting assemblies are adjustable mounting assemblies, the mounting assemblies can finely adjust the relative gaps between adjacent LED modules connected with the mounting assemblies, and the adjustable mounting assemblies includes an X-axis adjustable mounting member, a Y-axis adjustable mounting member and a middle adjustable mounting member. The variable LED display screen of the present invention not only allows size adjustment of the LED display screen, but also allows shape adjustment of the LED display screen. In addition, multiple accessories can be connected to the display screen to extend functions of the display screen.

Abstract: The application discloses a bendable LED module, which comprises: an elastic component layer (20) on which a plurality of light emitting assemblies are arranged; an adjusting part (30) which acts on the back of the elastic component layer (20) and tightens or stretches the two sides of the elastic component layer (20), such that the elastic component layer (20) is bent into an inner arc or outer arc. After the elastic component layer (20) is bent and deformed, a larger clearance or gap won't appear between the light emitting assemblies, which makes the display effect better.

Abstract: The present application discloses an LED module mounting mechanism which comprises a fixing frame (2), at least one gap adjusting mechanism mounted on the fixing frame (2), and at least two moving blocks (3) movably connected with the fixing frame (2). The LED modules (100) are arranged on the moving blocks (3). Two ends of the gap adjusting mechanism are connected with the moving blocks (3) respectively. A gap between the LED modules (100) arranged on the moving blocks (3) is adjusted by moving the moving blocks (3) on the two ends toward or away from each other. The present application belongs to the technical field of LED modules and LED display screens. The LED module mounting mechanism solves the technical problems in the prior art that the method for adjusting the planar gap between the LED modules is complex and unstable, and adjusting the planeness which is perpendicular to the planar direction of the LED modules can't be achieve.