ALEXANDRIA, Va., June 19 -- United States Patent no. 12,333,972, issued on June 17, was assigned to SEIKO EPSON Corp. (Tokyo).

"Projection-type display apparatus and method for controlling projection-type display apparatus" was invented by Kazuhisa Mizusako (Shiojiri, Japan), Toru Aoki (Shiojiri, Japan) and Yusuke Komuro (Azumino, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A projection-type display apparatus including a liquid crystal panel including a plurality of panel pixels, an optical path shifting element configured to shift a position of a projection pixel for each of unit periods, included in one frame period, and a display control circuit configured to control the liquid crystal panel and ...