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:
Apr. 14, 2025
Filed:
Aug. 23, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An image sensor includes a sensor chip and a logic chip. The sensor chip includes a first substrate, an upper bonding layer, a first wiring layer, and the logic chip includes a second substrate, a lower bonding layer, a second wiring layer. The upper and lower bonding layers contact each other, with the upper bonding layer including an upper dielectric layer, an upper conductive pad, an upper shield structure, and an upper wiring line, and the lower bonding layer including a lower dielectric layer, a lower conductive pad, a lower shield structure, and a lower wiring line. The upper wiring line, upper conductive pad, and upper shield structure being one body, and the lower wiring line, lower conductive pad, and lower shield structure being one body, the upper and lower conductive pads overlap and contact each other, and the upper and lower wiring lines overlap and contact each other.