ALEXANDRIA, Va., June 4 -- United States Patent no. 12,324,345, issued on June 3, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).

"Method of determining crystallinity and method of manufacturing a display device using the same" was invented by Eon Pil Shin (Seoul, South Korea), Myoungchul Kim (Suwon-si, South Korea), Donghoon Lee (Seongnam-si, South Korea), Jihoon Seo (Asan-si, South Korea), Yong Woon Lim (Seoul, South Korea), Moonsung Choi (Incheon, South Korea), Hyunju Woo (Cheonan-si, South Korea) and Seokwoo Jeong (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of determining crystallinity may include acquiring a Raman spectrum of each of samples that ar...