Patent ID: 11871518
Assignee: HKC CORPORATION LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 0:
1. A backlight module, comprising a backplate, a light board framework, and an assembled light board that are arranged in sequence, wherein the assembled light board comprises a plurality of light boards, and wherein a seam is formed between every two adjacent light boards, wherein the light board framework is arranged on the backplate and comprises:
a framework main body, comprising a plurality of mounting grooves, wherein a number of the plurality of mounting grooves is equal to a number of the plurality of light boards in the assembled light board, and wherein the plurality of light boards are arranged in the plurality of mounting grooves in one-to-one correspondence; and
a plurality of light supplementation beads, disposed between every two adjacent mounting grooves and configured to supplement light to the seam between every two adjacent light boards;
wherein the light board framework comprises a bottom plate and a plurality of light bead seats arranged on the bottom plate, wherein the plurality of light bead seats are arranged in strips to form a plurality of limiting bands, and wherein the plurality of limiting bands are arranged as intersecting horizontal and vertical lines to define the plurality of mounting grooves distributed in the network;
wherein an edge of each of the plurality of light boards comprises a clamping groove corresponding to a position of the respective light bead seat, wherein the plurality of light supplementation beads are each arranged on the respective light bead seat, wherein each of the plurality of light boards is arranged on the bottom plate, and wherein the clamping groove of each of the plurality of light boards is engaged with the respective light bead seat.