ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,870, issued on Oct. 28, was assigned to Canon K.K. (Tokyo).
"Light emitting device, image capturing device, electronic apparatus, and moving body" was invented by Shusuke Yanagawa (Kanagawa, Japan), Satoshi Kato (Kanagawa, Japan) and Takeshi Akiyama (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device in which a first substrate including a first semiconductor substrate and a first wiring layer, a second substrate including a second semiconductor substrate and a second wiring layer, and a light emitting layer are stacked. The light emitting layer is arranged between a structure including the first substrate and the ...