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:
Feb. 23, 2010
Filed:
Sep. 21, 2007
Applicant:
Hsin-po Hsieh, Changhua County, TW;
Inventor:
Hsin-Po Hsieh, Changhua County, TW;
Assignee:
Gio Optoelectronics Corp., Yungkang, Tainan County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A back plate of a light emitting unit includes a bottom plate, a plurality of first extruding elements, a plurality of second extruding elements and a plurality of connecting elements. The first extruding elements are respectively disposed on two opposite edges of the bottom plate, and the second extruding elements are respectively disposed on the other two opposite edges of the bottom plate. Each of the connecting elements connects the corresponding first and second extruding elements. The first extruding elements, the second extruding elements and the connecting elements form a closed region.