ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,725, issued on April 21, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).

"Display device with light blocking patterns and manufacturing method thereof" was invented by Kab Jong Seo (Yongin-si, South Korea), Tae Wook Kang (Yongin-si, South Korea), Jun Ho Sim (Yongin-si, South Korea), Jae Hun Lee (Yongin-si, South Korea) and Yang-Ho Jung (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a light-emitting device disposed on a substrate and including an emission layer, and a light controller disposed on the light-emitting device. The light controller includes a plurality of main light blo...