US Patent Issued to PlayNitride Display on Sept. 9 for "Light-emitting element and display panel including a light guide structure to improve optical quality" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,414,407, issued on Sept. 9, was assigned to PlayNitride Display Co. Ltd. (MiaoLi County, Taiwan).

"Light-emitting element and display panel including a light guide structure to improve optical quality" was invented by Yun-Li Li (MiaoLi County, Taiwan), Tzu-Yang Lin (MiaoLi County, Taiwan) and Yen-Chun Tseng (MiaoLi County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting element including an epitaxial structure and a light guide structure is provided. The epitaxial structure has a first surface and a second surface opposite to each other and includes an active layer. The light guide structure is disposed on the first surface of th...