公开(公告)号：US11609452B2

公开(公告)日：2023-03-21

申请号：US17258897

申请日：2019-12-25

Applicant: SHENZHEN TCL NEW TECHNOLOGY CO., LTD.

Inventor： Yifeng Lin

IPC: G02F1/13357 ,  G02F1/1333

Abstract: A direct-type backlight module and a display are provided. The direct-type backlight module includes: a back plate, an optical assembly, and a middle frame arranged on a front face of the back plate and located at a periphery of the optical assembly. The direct-type backlight module further includes: a thermally conductive pad and a Mini LED lamp panel arranged between the back plate and the optical assembly; and a plurality of core modules disposed at a back of the back plate, wherein the back plate has a plurality of pillars arranged, and the pillars separate the core modules from the back plate.