Patent ID: 11862051
Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A display panel, wherein the display panel comprises:
a back board; and
a plurality of light boards, the plurality of light boards being disposed on the back board, each of the plurality of light boards comprising a plurality of light beads arranged in an array, and a first substrate and a second substrate disposed in a stack; the plurality of light beads being disposed on a side of the first substrate, the second substrate being disposed on a side of the first substrate away from the plurality of light beads; the first substrate comprising a first portion exceeding the second substrate, and the second substrate comprising a second portion exceeding the first substrate;
wherein the first portion in one of the plurality of light boards and the second portion in another adjacent one of the plurality of light boards are stacked to splice two of the plurality of light boards, and a distance between two adjacent and outermost columns of the plurality of light beads of the two of the plurality of light boards is within a preset range,
wherein the plurality of light beads on one of the plurality of light boards comprise a first column of light beads, a first row of light beads, a second column of light beads, and a second row of light beads located on outermost sides; the first column of light beads and the second column of light beads are arranged in parallel, and the first row of light beads and the second row of light beads are arranged in parallel; the first portion comprises a first edge region adjacent to the first column of light beads and a second edge region adjacent to the first row of light beads, the second portion comprises a third edge region adjacent to the second column of light beads and a fourth edge region adjacent to the second row of light beads;
the plurality of light boards comprise a first light board and a second light board arranged along a first direction, and a first edge region in the second light board is spliced on a third edge region in the first light board, a distance between a second column of light beads in the first light board and the first column of light beads in the second light board is within a preset range, and a second row of light beads in the first light board are flush with a second row of light beads in the second light board in the first direction.