ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,658, issued on Jan. 27, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).
"Optical system and camera module comprising same" was invented by Chang Gyun Son (Seoul, South Korea), Ki Cheol Kim (Seoul, South Korea) and Jun Young Lim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical system according to an embodiment includes first to third lenses disposed along an optical axis from an object side to a sensor side direction, wherein the first lens has a meniscus shape convex toward the object side, and satisfies 1.7less than equal tont_1less than equal to2.3 and TTLless than equal to6 mm.(nt_1 is the refractive index o...