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:
Nov. 05, 2019
Filed:
May. 07, 2018
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Yun-Hui Yang, Chungcheongbuk-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14623 (2013.01); H01L 27/14612 (2013.01); H01L 27/14621 (2013.01); H01L 27/14627 (2013.01); H01L 27/14685 (2013.01); H01L 27/14689 (2013.01);
Abstract
This technology relates to an image sensor. The image sensor includes a substrate including a photoelectric transformation element, the substrate includes a first surface and a second surface faced to the first surface; first and second shielding layers overlapped to photoelectric transformation element and formed over the first and second surfaces, respectively; and a third shielding layer surrounding the photoelectric transformation element and contacted to the first and second shielding layers by penetrating the substrate.