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:
Oct. 30, 2018
Filed:
Jun. 18, 2015
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Won-Jun Lee, Gyeonggi-do, KR;
Kyoung-In Lee, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0232 (2014.01); H01L 27/146 (2006.01); H01L 31/0216 (2014.01); G02B 1/11 (2015.01); G02B 13/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14627 (2013.01); H01L 27/14621 (2013.01); H01L 31/02162 (2013.01); H01L 31/02327 (2013.01); G02B 1/11 (2013.01); G02B 13/0085 (2013.01); H01L 27/14645 (2013.01);
Abstract
An image sensor may include: a substrate including a substrate comprising a photoelectric conversion element; a pixel lens formed over the substrate and comprising a plurality of light condensing layers in which a lower layer has a larger area than an upper layer; a color filter layer covering the pixel lens; and an anti-reflection structure formed over the color filter layer.