The present disclosure discloses an anti-cross-lighting structure. The anti-cross-lighting structure includes a support frame, a plurality of light-guiding elements located beside the support frame, and a shielding piece mounted on the support frame. The light-guiding elements are arranged on a same side of the support frame and forms at least one group. The shielding piece wraps over the light-guiding elements. The shielding piece includes a number of middle blocking portions. Each middle blocking portion isolates the light-guiding elements which are adjacent to each other. The anti-cross-lighting structure of the present disclosure effectively avoids the cross-lighting phenomenon and also has a stable structure.