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. 28, 2014

Filed:

Jan. 20, 2009
Applicant:

Hanqu Wu, Shenzhen, CN;

Inventor:

Hanqu Wu, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/00 (2006.01); G09F 9/33 (2006.01); G02B 5/00 (2006.01); G09F 27/00 (2006.01);
U.S. Cl.
CPC ...
G09F 9/33 (2013.01); G02B 27/0018 (2013.01); G02B 5/003 (2013.01); G09F 27/008 (2013.01);
Abstract

A face shield for a light-emitting diode (LED) display screen is provided, which comprises a base and an appearance surface arranged on the base. The appearance surface comprises a plurality of high shading edges, a plurality of low shading edges, and a plurality of light-absorbing black slits formed between the high shading edges and the low shading edges. The appearance surface of the face shield for the LED display screen is made of black matte thermal polyurethane (TPU) elastomer and absorbs a large amount of luminous light or sunlight through the light-absorbing black slits and small light-absorbing slits, thereby dramatically reducing a glare phenomenon and increasing a contrast.


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