US Patent Issued to Samsung Display on Jan. 13 for "Light emitting device and amine compound for the same" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,578, issued on Jan. 13, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Light emitting device and amine compound for the same" was invented by Naoya Sakamoto (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device includes a first electrode, a second electrode disposed on the first electrode, and at least one functional layer disposed between the first electrode and the second electrode. The at least one functional layer may include an amine compound represented by Formula 1. Thus, the light emitting device may exhibit an improved luminous efficiency and a prolonged device service life."

The paten...