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:
Aug. 20, 2024
Filed:
Jul. 22, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seokha Lee, Hwaseong-si, KR;
Junetaeg Lee, Yongin-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Provided is an image sensor including a sensor chip including a first substrate and a first interconnection layer, a logic chip including a second substrate and a second interconnection layer, a through-hole penetrating a portion of the second interconnection layer, the first substrate, and the first interconnection layer, and a first connection structure disposed on an inner surface of the through-hole and extending from the first substrate toward the second interconnection layer, wherein the first interconnection layer includes a first interlayer insulating layer and a first interconnection pattern, the second interconnection layer includes a second interlayer insulating layer and a second interconnection pattern, the through-hole includes first and second trenches respectively extending from the through-hole toward the second interconnection layer, bottom surfaces of the first and second trenches contact the second interconnection pattern, and a bottom surface of the through-hole contacts the first interconnection pattern.