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:
Nov. 15, 2005
Filed:
Jul. 31, 2003
Applicants:
Pang-lun Yang, Taichung, TW;
Ting-hui Chih, Hualien, TW;
Inventors:
Pang-Lun Yang, Taichung, TW;
Ting-Hui Chih, Hualien, TW;
Assignee:
BenQ Corporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V021/00 ;
U.S. Cl.
CPC ...
Abstract
A lamp module and a back light device having the lamp module are provided. The lamp module includes a resilient holder, a lamp tube, and a support unit. The resilient holder has an accommodation portion, such as a cavity, for accommodating one end of the lamp tube. The support unit has a reception portion, such as a groove, for engaging with a plug portion of the resilient holder. The support unit has a ditch in one side and the lamp module further includes a conductive element disposed in the ditch for dissipating heat generated by the lamp tube.