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:
Oct. 05, 2021

Filed:

Dec. 02, 2019
Applicant:

Jrd Communication (Shenzhen) Ltd, Shenzhen, CN;

Inventor:

Yang Yu, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); F21V 8/00 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
G02B 6/009 (2013.01); G02B 6/0031 (2013.01); G02B 6/0043 (2013.01); G02B 6/0073 (2013.01); G02B 6/0088 (2013.01); G02F 1/133308 (2013.01); H05K 1/189 (2013.01); G02F 1/133314 (2021.01); H05K 2201/10106 (2013.01);
Abstract

Disclosed is an area light source assembly, wherein the assembly comprises: a light guide plate comprising a flat plate portion and an accommodation portion, the flat plate portion comprising a light incident side face and a light emitting top face, and the accommodation portion being smoothly connected to the light incident side face; and a light source arranged in the accommodation portion and having a light-emitting face facing the light incident side face of the flat plate portion, the thickness of the flat plate portion being less than the thickness of the light source. Further disclosed are a backlight module having the area light source assembly, and a liquid crystal display.


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