公开(公告)号：US11862051B2

公开(公告)日：2024-01-02

申请号：US17771488

申请日：2022-03-15

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Juan Wang

IPC: G09F9/33 ,  H01L27/15 ,  G09G3/32 ,  H01L25/075

CPC classification number: G09F9/33 ,  G09G3/32 ,  H01L25/0753 ,  H01L27/156 ,  H01L2933/0066

Abstract: A display panel and a light board are provided. The display panel includes a back board and a plurality of light boards, each of the plurality of light boards includes light beads and a first substrate and a second substrate that are disposed in a stack. The first substrate includes a first portion and the second substrate includes a second portion that exceeds the first substrate. The first portion of one of the plurality of light boards is stacked with the second portion of an adjacent light board to splice two of the plurality of light boards, and a distance between two columns of the plurality of light beads adjacent to each other and on an outermost side of the two light boards is within a preset range.