US Patent Issued to LG Display on June 30 for "Organic light emitting display device" (South Korean Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,672,474, issued on June 30, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Organic light emitting display device" was invented by MinHyung Kim (Seoul, South Korea), JungIm Hwang (Gimpo-si, South Korea), HyunSeung Kim (Seoul, South Korea) and Seong-Il Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an organic light emitting display device. The organic light emitting display device comprises a display panel; and an optical laminate disposed on the display panel and including a multi-functional layer. The multi-functional layer contains a liquid crystal mixture including a liquid crystal compound and two or mo...