US Patent Issued to LG Electronics on Dec. 9 for "Inkjet head device" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,717, issued on Dec. 9, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Inkjet head device" was invented by Wonjae Chang (Seoul, South Korea), Jinsung Kim (Seoul, South Korea), Byungjun Kang (Seoul, South Korea), Myoungsoo Kim (Seoul, South Korea) and Junghoon Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An inkjet head device comprises a body comprising light emitting devices, a nozzle installed on a lower side of the body to spray the light emitting devices onto the substrate in units of droplets, and a first guide part disposed in the body to guide the light emitting devices to the nozzle in a line. Since the lig...