ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,701, issued on Oct. 21, was assigned to Japan Display Inc. (Tokyo).
"Light adjustment device" was invented by Yoshifumi Kamei (Tokyo), Yoshikatsu Imazeki (Tokyo), Yoichi Kamijo (Tokyo), Koichi Miyasaka (Tokyo) and Shuichi Osawa (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light adjustment device includes a panel unit in which a plurality of light adjustment panels are stacked in a first direction, each light adjustment panel including a first substrate and a second substrate, the first substrate including a first terminal, the second substrate overlapping the first substrate and including a second terminal, an external coupling wire coupl...