US Patent Issued to Coretronic on July 21 for "Projection apparatus" (Taiwanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,715, issued on July 21, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).

"Projection apparatus" was invented by Chun-Hsin Lu (Hsin-Chu, Taiwan), Jen-Wei Kuo (Hsin-Chu, Taiwan) and Wen-Chieh Chung (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A projection apparatus including a light source module, an eccentric-collimating lens, a prism lens group, a light valve and a projection lens is provided. The light source module is configured to provide an illumination light beam. The eccentric-collimating lens is disposed between the light sources and the light valve on a transmission path of the illumination light beam. The light valve...