US Patent Issued to Dai Nippon Printing on Feb. 4 for "Organic device, group of masks, mask, and manufacturing method for organic device" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,219,790, issued on Feb. 4, was assigned to Dai Nippon Printing Co. Ltd. (Tokyo).

"Organic device, group of masks, mask, and manufacturing method for organic device" was invented by Yoko Nakamura (Tokyo), Yasuyuki Oyagi (Tokyo), Yukio Taniguchi (Tokyo), Ryuji Horiguchi (Tokyo) and Isao Inoue (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic device may include a substrate, first electrodes on the substrate, organic layers on the first electrodes, and a second electrode n the organic layers. When viewed in a direction normal to the substrate, the organic device may include a first display area that includes the second electrode at a first occ...