ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,885, issued on Feb. 3, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).
"Light measuring device" was invented by Jin Seo (Yongin-si, South Korea), O Jun Kwon (Yongin-si, South Korea), Jae Joong Kwon (Yongin-si, South Korea), Young Min Park (Yongin-si, South Korea), A Ree Song (Yongin-si, South Korea), Eun Jung Lee (Yongin-si, South Korea) and Ha Young Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light measuring device includes: a first lens; a first variable opening located in a first direction from the first lens at a predetermined distance; a second lens located in the first direction from the first...