US Patent Issued to Lumineq on April 8 for "Display element and method for manufacturing a display element" (Finnish Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,967, issued on April 8, was assigned to Lumineq Oy (Espoo, Finland).

"Display element and method for manufacturing a display element" was invented by Jani Holopainen (Espoo, Finland) and Kari Harkonen (Espoo, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure relates to use of group 4 element codoping in a phosphor layer of activator-doped zinc sulfide of a display element, a display element, and a method for manufacturing a display element. The display element (100) comprises a first insulator layer (111), a second insulator layer (112), and a first phosphor layer (121) of activator-group 4 element codoped zinc sulfide between t...