ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,289, issued on Sept. 1, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Stereo projection screen and stereo projection system" was invented by Chung-Yang Fang (Hsin-Chu, Taiwan), Wen-Chun Wang (Hsin-Chu, Taiwan) and Bo-Han Cheng (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stereo projection screen including a scattering screen having a scattering structure layer, a phase retardation layer disposed between the scattering structure layer and the polarized projector, and a metal reflection layer covering at least a part of the scattering structure layer is provided. The scattering structure layer and the phase retardation la...