US Patent Issued to LG DISPLAY on May 12 for "Display apparatus having a light-emitting layer" (South Korean Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,496, issued on May 12, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).

"Display apparatus having a light-emitting layer" was invented by Hui Kun Yun (Gimpo-si, South Korea) and Wook Song (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus including a light-emitting layer is provided. The light-emitting layer may be disposed between a first electrode and a second electrode. The light-emitting layer may include a first emission stack and a second emission stack on the first emission stack. The first emission stack may include a blue emission material layer. The second emission stack may include an emission b...