US Patent Issued to SAMSUNG DISPLAY on April 7 for "Ink composition for light-emitting device and light-emitting device manufactured by using the same" (South Korean Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,387, issued on April 7, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Ink composition for light-emitting device and light-emitting device manufactured by using the same" was invented by Sangyeop Lee (Yongin-si, South Korea), Jongwoo Shin (Yongin-si, South Korea), Dukki Kim (Yongin-si, South Korea), Sehun Kim (Yongin-si, South Korea), Wonjun Park (Yongin-si, South Korea) and Jaekook Ha (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An ink composition for a light-emitting device, the ink composition including: a metal oxide; and a mixed solvent composition including a first solvent, a second solvent, and...