The patent abstract shows: The utility model discloses a MINI LED light guide structure and display device include a substrate and a light guide structure; a plurality of LED lamp beads are arranged on the substrate; the light guide structure is arranged on the light-emitting side of the LED lamp bead; a light incident surface is provided on the side of the light guide structure close to the LED lamp bead , the light guide structure is provided with a light exit surface on the side away from the LED lamp bead; the light exit surface is a cone surface to refract and diffuse light; the linear distance from any position on the light exit surface to the central axis of the light guide structure is inversely proportional to the linear distance from the position to the substrate. This structure can diffuse the light emitted by the LED lamp beads over a large area, thereby increasing the distance between the LED lamp beads, diluting the shadows between the LED lamp beads, reducing the number of LED lamp beads used, and further reducing the overall heat of the MINI LED light guide structure and increasing its service life.

ANNA