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. 17, 2015
Filed:
Jul. 19, 2012
Yi-cheng Kuo, Guandong, CN;
Yu-chun Hsiao, Guandong, CN;
Chengwen Que, Guandong, CN;
Pangling Zhang, Guandong, CN;
Dehua LI, Guandong, CN;
Yi-cheng Kuo, Guandong, CN;
Yu-chun Hsiao, Guandong, CN;
Chengwen Que, Guandong, CN;
Pangling Zhang, Guandong, CN;
Dehua Li, Guandong, CN;
Shenzhen China Star Optoelectronics Technology Co., Lt, Shenzhen, Guangdong, CN;
Abstract
The present invention provides a back plate, backlight module and liquid crystal display device. The back plate is formed by splicing a plurality of splicing elements, wherein at least some of splicing elements are connected through rotation mechanism so that the back plate can switch between normal usage state and folded state, the back plate in folded state is smaller than in normal usage state, at least one of the splicing elements is an aluminum extrusion. Through using aluminum extrusion as a part of splice-type back plate and heat-dissipating device, the present invention improves heat-dissipation capability of backlight module and increases the life span of backlight module. In addition, because the splicing elements of back plate are connected in a rotatable manner, the back plate can be folded so as to improve the efficiency of storage and transport and reduce storage and transport cost.