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:
Jul. 28, 2020
Filed:
Nov. 29, 2018
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Won Jun Lee, Gyeonggi-do, KR;
Bo Kwang Hwang, Seoul, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/369 (2011.01); H04N 5/378 (2011.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H04N 5/36963 (2018.08); H01L 27/14621 (2013.01); H01L 27/14623 (2013.01); H01L 27/14643 (2013.01); H04N 5/378 (2013.01);
Abstract
An image sensing device is provided to provide a same effect as in performing testing associated with different integration or exposure times without changing an exposure or integration time. The image sensing device includes an active pixel region configured to include a plurality of active pixels, a dummy pixel region located at an outer wall of the active pixel region, configured to include a plurality of dummy pixels, and a light quantity control pattern configured to allow different quantities of light to be incident upon the respective dummy pixels.