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:
Jul. 31, 2012
Filed:
Oct. 02, 2007
Wen-cheng Chien, Taoyuan, TW;
Wang-ken Huang, Taoyuan, TW;
Wen-Cheng Chien, Taoyuan, TW;
Wang-Ken Huang, Taoyuan, TW;
Other;
Abstract
An image sensor package and a method for fabricating thereof are provided. A substrate having an insulator filled cavity is provided with an image sensor device electrical connected to a metal layer, thereon. A covering plate is then disposed on the substrate. The substrate is subsequently thinned to expose the insulator. Removing a portion of the insulator, a hole is formed and a conductive layer is filled therein to form a via hole. Next, a solder ball is located over a backside of the substrate which is electrically connected to the metal layer through the via hole. The image sensor package is thinned, thus, the dimensions thereof are reduced.