US Patent Issued to Samsung Display on July 21 for "Light-emitting device and electronic apparatus including the same" (South Korean Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,690,384, issued on July 21, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Light-emitting device and electronic apparatus including the same" was invented by Minje Kim (Yongin-si, South Korea), Mieun Jun (Yongin-si, South Korea) and Changwoong Chu (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device in which an interlayer includes a contact layer including an electron-transporting host and a hole-transporting host is provided. The contact layer is in direct contact with an emission layer, and the emission layer includes a first dopant and a second dopant."

The patent was filed on June 16, 2...