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:
May. 12, 2015
Filed:
Jul. 26, 2011
Tsung-chi Lee, Taipei, TW;
Tsung-Chi Lee, Taipei, TW;
Lite-On Electronics (Guangzhou) Limited, Guangzhou, CN;
Lite-On Technology Corp., Taipei, TW;
Abstract
A light source device of a backlight module includes a back frame unit and a light-emitting diode (LED) package structure. The back frame unit includes a thermal conductive base plate, and a casing part having a first plate spaced apart from and parallel to the base plate. The LED package structure is disposed between the base and first plates, and includes a package body having a light-emitting surface, and two lateral surfaces respectively facing the base plate and the first plate. A lead frame unit includes a lead frame partially exposed from the lateral surfaces of the package body to form first and second heat-conducting paths with the base and first plates, respectively.