US Patent Issued to P&H TECH on March 31 for "Organic light emitting compound and organic light emitting device including same" (South Korean Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,085, issued on March 31, was assigned to P&H TECH Co. LTD. (Gyeonggi-Do, South Korea).

"Organic light emitting compound and organic light emitting device including same" was invented by Seo-Yong Hyun (Gyeonggi-do, South Korea) and Seok-Keun Yoon (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an organic light emitting compound that is employed for a light efficiency improving layer provided in an organic light emitting device. The organic light emitting device employing the same achieves low-voltage driving of a further improved device and excellent luminous efficiency through improved light...