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.
Patent No.:
Date of Patent:
Apr. 11, 2017
Filed:
May. 29, 2014
Applicant:
Unilu-min Group Co., Ltd, Guang-dong, CN;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/00 (2015.01); F21V 19/00 (2006.01); F21V 11/06 (2006.01); F21V 29/83 (2015.01); F21V 23/00 (2015.01); F21Y 115/10 (2016.01); F21Y 105/16 (2016.01);
U.S. Cl.
CPC ...
F21V 19/003 (2013.01); F21V 11/06 (2013.01); F21V 23/003 (2013.01); F21V 29/83 (2015.01); F21Y 2105/16 (2016.08); F21Y 2115/10 (2016.08);
Abstract
A small-spacing LED screen is provided, comprising a bottom case, an HUB board arranged on one side of the bottom case, and a small module arranged on the other side and electrically connected with the HUB board. The small module includes a module main body and a drive control unit which is electrically connected with the module main body to drive and control the module main body. An adaptor plate is also arranged between the small module and the HUB board. The HUB board is electrically connected with the adaptor plate. The drive control unit is arranged on the adaptor plate. The LED screen has the smallest spacing, and the reject ratio of the small module is greatly reduced.