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.:

US 8118472 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 21, 2012

Filed:

May. 07, 2009
Applicants:

Chung-chih Hsieh, Taipei, TW;

Hui-ju Hsu, Taichung County, TW;

Tsao-yuan Fu, Taoyuan County, TW;

Inventors:

Chung-Chih Hsieh, Taipei, TW;

Hui-Ju Hsu, Taichung County, TW;

Tsao-Yuan Fu, Taoyuan County, TW;

Assignee:

Chunghwa Picture Tubes, Ltd., Bade, Taoyuan, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a fixing structure for printed circuit board of backlight module. It includes a protective cover having at least one first supporting portion and the first supporting portion having a first protrusion; a printed circuit board having at least one pierce hole; and a back plate having at least one second supporting portion and the second supporting portion having a second protrusion, wherein the first supporting portion and the second supporting portion oppositely support the printed circuit board, the first protrusion and the second protrusion oppositely wedge in the pierce hole, and two copper areas respectively surround two ends of the pierce hole and electrically connect with the first supporting portion and the second supporting portion. The present invention economizes the cost of using screws and eliminates the static electricity from the printed circuit board of the backlight module.


Find Patent Forward Citations

Hsieh, Chung-Chih. (2012). Fixing structure for printed circuit board of backlight module (U.S. Patent No. 8118472). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8118472

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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