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:
Jun. 07, 2016
Filed:
May. 21, 2014
Applicant:
Coreled Systems, Llc, Livonia, MI (US);
Inventors:
Derek Mallory, Plymouth, MI (US);
Brian Wells, Grosse Pointe Farms, MI (US);
Assignee:
CoreLED Systems, LLC, Livonia, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09F 13/22 (2006.01); G09F 13/04 (2006.01); G09F 13/08 (2006.01);
U.S. Cl.
CPC ...
G09F 13/04 (2013.01); G09F 13/08 (2013.01); G09F 13/22 (2013.01); G09F 2013/222 (2013.01);
Abstract
A backlit sign exhibiting a uniform illumination intensity pattern is achieved in a structure having a light transmissive front panel, a back panel, and a plurality of backlight modules disposed on a surface of the back panel that faces the front panel, wherein the backlight modules are spaced apart in an array, and each module includes at least one LED and a lens member having a lens portion that collects light from the LED and redirects the light into a generally square illumination pattern on the front panel.