ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,727,274, issued on Sept. 1, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Image sensor" was invented by Youngrae Kim (Suwon-si, South Korea), Sachoun Park (Suwon-si, South Korea), Daeuk Jung (Suwon-si, South Korea) and Jeongjin Cho (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image sensor includes: a first substrate including: a first side, a second side, a pixel array region, and an edge region; and a micro lens array on the second side, which includes micro lenses. Each of the micro lenses includes a first lens layer and a second lens layer on the first lens layer. A second mean curvature radius of ...