ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,821, issued on May 12, was assigned to DRLIGHTEK Co. LTD. (Tainan City, Taiwan).

"Light-emitting module" was invented by Zhi-Ting Ye (Miaoli County, Taiwan), Chia-Chun Hu (Tainan City, Taiwan) and Po-Hsiang Tsai (Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a light-emitting module, which comprises a light-emitting element and a packaging layer disposed on a substrate, the packaging layer including first and second inclined surfaces disposed on an outer side of the packaging layer from bottom to top, an upper surface of the packaging layer recessed downward corresponding to the light-emitting elem...