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:
Feb. 07, 2023
Filed:
Aug. 13, 2020
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Jae Won Lee, Icheon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/225 (2006.01); H04N 9/04 (2006.01); H01L 27/146 (2006.01); G02B 3/00 (2006.01); G02B 5/20 (2006.01); G02B 1/115 (2015.01);
U.S. Cl.
CPC ...
H04N 5/2258 (2013.01); H01L 27/1462 (2013.01); H01L 27/14607 (2013.01); H01L 27/14621 (2013.01); H01L 27/14627 (2013.01); H01L 27/14636 (2013.01); H01L 27/14645 (2013.01); H01L 27/14649 (2013.01); H04N 5/2254 (2013.01); H04N 9/045 (2013.01); G02B 1/115 (2013.01); G02B 3/0056 (2013.01); G02B 5/208 (2013.01);
Abstract
An image sensor includes a color sensor chip configured to generate a color image by sensing visible light in incident light; a light transfer layer disposed under the color sensor chip, and including an infrared light pass filter which filters infrared light from light having passed through the color sensor chip; and a depth sensor chip disposed under the light transfer layer, and configured to generate a depth image by sensing the infrared light.