ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,546, issued on June 24, was assigned to Japan Display Inc. (Tokyo).

"Light adjustment device and light adjustment panel" was invented by Koichi Nagao (Tokyo) and Takeo Koito (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 two or more terminal groups; and flexible printed circuits each coupled to one of the terminal groups of one of the light adjustment panels. When the panel unit is viewed in the first direc...