The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 27, 2022

Filed:

Sep. 17, 2021
Applicants:

Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Xiao Ma, Beijing, CN;

Hao Wu, Beijing, CN;

Libao Cui, Beijing, CN;

Na An, Beijing, CN;

Gang Ci, Beijing, CN;

Zheng Zhang, Beijing, CN;

Dang Yang, Beijing, CN;

Jia Meng, Beijing, CN;

Zhenhua Luo, Beijing, CN;

Zuoxin Yu, Beijing, CN;

Zheng Zong, Beijing, CN;

Xuewen Cao, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); H04M 1/02 (2006.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0051 (2013.01); G02B 6/0045 (2013.01); G02B 6/0053 (2013.01); G02B 6/0055 (2013.01); G02B 6/0088 (2013.01); H04M 1/0264 (2013.01); H04M 1/0266 (2013.01); G02F 1/133314 (2021.01); G02F 1/133524 (2013.01);
Abstract

A backlight module and a display device are provided. The backlight module includes: a light source unit; a light guide plate, for guiding light to a display panel; an optical component for uniformly irradiating the display panel; and a back plate, at least including a bottom plate, for accommodating the light guide plate, the light source unit, and the optical component. The light guide plate and the optical component are provided with a hole penetrating through the two, a part of the back plate at the hole is bent and inserted into the hole to form a side wall, a side end surface of the optical component close to the hole is inclined regarding an axis of the hole, and an annular light-shielding structure is around a top surface of the hole.


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