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, 2020
Filed:
Jun. 19, 2018
Samsung Electronics Co., Ltd.;
Sang Su Park, Seoul, KR;
Jung Hun Kim, Suwon-si, KR;
Chang Hwa Kim, Hwaseong-si, KR;
Beom Suk Lee, Yongin-si, KR;
Gang Zhang, Suwon-si, KR;
Man Geun Cho, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
An image sensing device includes a photoelectric device disposed within a semiconductor substrate, and a separation structure and electrode structures disposed within the semiconductor substrate, and surrounding the photoelectric device. The separation structure includes a first conductive pattern, and a first insulating spacer between the first conductive pattern and the semiconductor substrate. A respective one of the electrode structures includes a second conductive pattern, and a second insulating spacer between the second conductive pattern and the semiconductor substrate. The first conductive pattern and the second conductive pattern are formed of the same conductive material.