ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,263, issued on July 29, was assigned to Aleddra Inc. (Renton, Wash.).
"Digital display device with dual refresh frequencies" was invented by Chia-Yiu Maa (Bellevue, Wash.) and Chun-Te Yu (Bellevue, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A digital display device comprises a controller and a two-dimensional digital pixel panel. The pixels of the two-dimensional digital pixel panel are divided into a first group of pixels and a second group of pixels. The controller is configured to operate the first group of pixels at a first refresh frequency (F1) and to operate the second group of pixels at a second refresh frequency (F2), different th...