US Patent Issued to Semiconductor Energy Laboratory on Oct. 27 for "Light-emitting device with first compound having electron-transport property" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,845, issued on Oct. 27, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Kanagawa-ken, Japan).

"Light-emitting device with first compound having electron-transport property" was invented by Satoko Numata (Atsugi, Japan), Harue Osaka (Atsugi, Japan), Sachiko Kawakami (Atsugi, Japan), Takashi Shingu (Atsugi, Japan), Anna Tada (Isehara, Japan), Yui Yoshiyasu (Atsugi, Japan), Yasuhiro Niikura (Komae, Japan), Eriko Aoyama (Atsugi, Japan), Naoaki Hashimoto (Sagamihara, Japan) and Satoshi Seo (Sagamihara, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic semiconductor device that can achieve high resolution and favorable reliability ...