公开(公告)号：US11175446B1

公开(公告)日：2021-11-16

申请号：US16487614

申请日：2019-04-15

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Shengming Li ,  Qing Guo

IPC: G02F1/13357 ,  F21V8/00

Abstract: Provided are a backlight module and a display device. The backlight module includes a back plate, a sealant and a light source portion. The sealant includes a first surface with an inclined angle. The light source portion includes a circuit board and a light source. A first end of the circuit board is disposed on the first surface, and a second end of the circuit board is disposed on the light guide plate. The circuit board is obliquely disposed on the sealant and the light guide plate.

公开(公告)号：US11169404B2

公开(公告)日：2021-11-09

申请号：US16625729

申请日：2019-09-29

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Shengming Li ,  Jian Liu

IPC: G02F1/13357 ,  G02F1/1333 ,  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.