ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,970, issued on Feb. 3, was assigned to SK HYNIX INC. (Icheon-si, South Korea).
"Image sensing device" was invented by Sung Wook Cho (Icheon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image sensing device includes: a plurality of photoelectric conversion elements included in a unit pixel and located in a substrate layer; an isolation structure configured to isolate the plurality of photoelectric conversion elements from photoelectric conversion elements included in another unit pixel; a first anti-reflection layer configured to overlap the plurality of photoelectric conversion elements and disposed to be in contact with one surf...