ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,951, issued on April 29, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).
"Method for manufacturing light-emitting device" was invented by Shunpei Yamazaki (Setagaya, Japan) and Kaoru Hatano (Atsugi, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An object of one embodiment of the present invention is to provide a more convenient highly reliable light-emitting device which can be used for a variety of applications. Another object of one embodiment of the present invention is to manufacture, without complicating the process, a highly reliable light-emitting device having a shape suitable for its intended purpose. In a ma...