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:
Jun. 13, 2017
Filed:
Dec. 07, 2015
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Abstract
An image sensor may include a device isolation structure defining a plurality of pixel regions in a substrate and a photoelectric conversion element formed in each of the pixel regions. The device isolation structure may include an insulating gapfill layer extending from an upper portion to a lower portion of the device isolation structure, a spacer provided at the upper portion of the device isolation structure and interposed between the insulating gapfill layer and the substrate, and a lower impurity region provided at the lower portion of the device isolation structure and interposed between the insulating gapfill layer and the substrate.