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:
Sep. 09, 2014
Filed:
Feb. 07, 2012
Shunichi Shibuki, Nagasaki, JP;
Shunichi Shibuki, Nagasaki, JP;
Sony Corporation, , JP;
Abstract
A solid-state imaging device includes a semiconductor layer where a pixel is formed in a pixel region and a semiconductor element is formed in a side opposite to where incident light is incident, a wiring layer provided on the semiconductor layer to cover the semiconductor element, a support substrate provided to oppose the wiring layer in a wiring layer surface opposite to the semiconductor layer, and an adhesion layer which adheres the wiring layer and the support substrate, where the wiring layer includes a pad electrode and an opening is formed so the pad electrode is exposed, a convex section is provided where the pad electrode is formed in at least a wiring layer surface opposing the support substrate or a support substrate surface opposing the wiring layer, and the adhesion layer is formed thinner at the formation portion of the pad electrode than a portion of the pixel region.