ALEXANDRIA, Va., May 19 -- United States Patent no. 12,629,537, issued on May 19, was assigned to KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION (Seoul, South Korea).
"Flexible ultra-thin LED skin patch and manufacturing method thereof" was invented by Young Rag Do (Seoul, South Korea) and Min Ji Ko (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a flexible skin patch equipped with an ultra-thin LED assembly that emits light in a specific wavelength range and an invention for manufacturing the same, and is related to an invention capable of providing a flexible skin patch that has the excellent effect of promoting vitamin D production in a local...