ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,472, issued on May 12, was assigned to BALDR LIGHT APS (Horsholm, Denmark).

"Light emitting device" was invented by Ashok Chaudhari (Croton-on-Hudson, N.Y.), Lars Frederiksen (Gentofte, Denmark) and Ratnakar D. Vispute (Columbia, Md.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a light emitting device comprising a first main layer of an electrically conducting material, a second main layer of an electrically conducting material and a light emitting unit between the first main layer and the second main layer, wherein the light emitting unit comprises a light emitting layer, and wherein the first main layer and/or the...