ALEXANDRIA, Va., March 5 -- United States Patent no. 12,243,954, issued on March 4, was assigned to Nichia Corp. (Anan, Japan).
"Method for manufacturing light-emitting element" was invented by Yoshiki Inoue (Anan, Japan), Shun Kitahama (Tokushima, Japan), Yoshiyuki Aihara (Tokushima, Japan), Yoshiki Matsushita (Tokushima, Japan) and Keisuke Higashitani (Tokushima, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing a light-emitting element includes: forming a semiconductor structure comprising a light-emitting layer on a first surface of a substrate, wherein the first surface comprising a plurality of protrusions and a second region; dividing the semiconductor structure into a pl...