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:
Dec. 10, 2013
Filed:
Jul. 19, 2011
Vage Oganesian, Sunnyvale, CA (US);
Vage Oganesian, Sunnyvale, CA (US);
Opitz, Inc., Palo Alto, CA (US);
Abstract
An image sensor package includes an image sensor chip and crystalline handler. The image sensor chip includes a substrate, and a plurality of photo detectors and contact pads at the front surface of the substrate. The crystalline handler includes opposing first and second surfaces, and a cavity formed into the first surface. A compliant dielectric material is disposed in the cavity. The image sensor front surface is attached to the crystalline substrate handler second surface. A plurality of electrical interconnects each include a hole aligned with one of the contact pads, with a first portion extending from the second surface to the cavity and a second portion extending through the compliant dielectric material, a layer of insulation material formed along a sidewall of the first portion of the hole, and conductive material extending through the first and second portions of the hole and electrically coupled to the one contact pad.