公开(公告)号：US20240241406A1

公开(公告)日：2024-07-18

申请号：US18622893

申请日：2024-03-30

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

Inventor： Hongzhao DENG ,  Jing LIU ,  Yunfei DAI ,  Linnan CHEN

IPC: G02F1/1335 ,  G02F1/13357

CPC classification number: G02F1/133612 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133608

Abstract: Disclosed are a backlight module and a display device. The backlight module includes: a driving backplate; and an optical film disposed on a side of the driving backplate light taking-off. The driving backplate includes a substrate, a plurality of electronic elements and an adhesive layer. The plurality of electronic elements are disposed on a side of the substrate close to the optical film, and the adhesive layer is disposed on the plurality of electronic elements. The adhesive layer includes a plurality of first adhesive-dispensed portions arranged at intervals, the plurality of first adhesive-dispensed portions contact and support the optical film. At least one edge of a support region formed by every four adjacent ones of the plurality of first adhesive-dispensed portions is at an angle with a row direction or a column direction of the plurality of electronic elements.