ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,854, issued on April 21.
"Optical lens assembly and a head-mounted electronic device" was invented by Ping-Yi Chen (Taichung City, Taiwan), Fei-Hsin Tsai (Taichung City, Taiwan) and Cong Ge (Guangdong Province, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical lens assembly includes: a first element group, including a first lens group, a partial-reflective-partial-transmissive element and a first optical layer that is located on a visual-side surface of a lens of the first lens group closest to a visual side and includes, in order from the visual side to an image source side, a first absorptive polarizer, a reflective polarizer and a ...