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.

Date of Patent:
Apr. 14, 2015

Filed:

Aug. 29, 2011
Applicant:

Pangling Zhang, Shenzhen, CN;

Inventor:

Pangling Zhang, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2006.01); F21S 4/00 (2006.01); F21Y 101/02 (2006.01); F21Y 103/00 (2006.01);
U.S. Cl.
CPC ...
F21S 4/003 (2013.01); F21S 4/008 (2013.01); F21V 29/004 (2013.01); F21V 29/2293 (2013.01); F21V 29/246 (2013.01); F21V 29/262 (2013.01); F21Y 2101/02 (2013.01); F21Y 2103/003 (2013.01);
Abstract

Disclosed are a light source heat dissipation structure and a backlight module. The light source heat dissipation structure comprises at least one light bar having two lateral faces; and a heat dissipation base, comprising: a frame having an inner space, at last one open and a upper surface, and the open is formed on the frame and connected to the inner space, and the open comprises at least one open edge; and at least one elastic abutting wall having an attached surface; wherein the elastic abutting wall is fixed on the open edge, and the light bar is embedded in the open, and the attached surface is attached to the lateral face of the light bar to enlarge the contact area between the light bar and the heat dissipation base. The heat dissipation efficiency and the usage lifetime of the LED packaged structure can be improved accordingly.


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