ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,517, issued on June 17, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Optical film set and display device" was invented by Tzeng-Ke Shiau (Hsin-Chu, Taiwan), Ying-Shun Syu (Hsin-Chu, Taiwan) and Bo-Chih Pan (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical film set is disclosed. The optical film set including an optical film. The optical film includes a base and multiple light-guiding structures. The base has a light entrance surface and a light exit surface opposite to each other. The light-guiding structures are disposed on the light entrance surface of the base. Each of the light-guiding structures has two light-...