ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,523, issued on May 20, was assigned to AUO Corp. (Hsinchu, Taiwan).

"Double-sided display device" was invented by Heng Yi Tseng (Hsinchu, Taiwan), Kun-Cheng Tien (Hsinchu, Taiwan) and Chih-Kang Wu (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A double-sided display device includes a transparent self-luminous display panel, a switching panel and a projection device. The transparent self-luminous display panel has a light-emitting side and a backside opposite to the light-emitting side. The switching panel is disposed on the backside of the transparent self-luminous display panel. The switching panel includes a first electrode, a sec...