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公开(公告)号:US20210263212A1
公开(公告)日:2021-08-26
申请号:US16625729
申请日:2019-09-29
Inventor: Shengming LI , Jian LIU
IPC: F21V8/00
Abstract: The disclosure provides a backlight module and a display device. The backlight module includes an outer housing, wherein the outer housing includes a first housing and a second housing vertically connected to a periphery of the first housing. The first housing and the second housing encircle to form a cavity. The backlight module further includes a first brightness enhancement film (BEF) disposed on the cavity, wherein the first BEF extends to the second housing. A lateral side of the first BEF near the first housing is aligned with an outer side of the second housing.