US Patent Issued to Samsung Display on Feb. 17 for "Quantum dot, and ink composition, light-emitting device, optical member, and apparatus including the same" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,989, issued on Feb. 17, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Quantum dot, and ink composition, light-emitting device, optical member, and apparatus including the same" was invented by Yunku Jung (Yongin-si, South Korea), Sooho Lee (Yongin-si, South Korea), Heunggyu Kim (Yongin-si, South Korea) and Changyeol Han (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A quantum dot, and an ink composition, a light-emitting device, an optical member, and an apparatus, each including the quantum dot are provided. The quantum dot includes a nanoparticle and a first ligand a second ligand which are disposed on...