US Patent Issued to SAMSUNG DISPLAY on Oct. 7 for "Organic light emitting display device having pixel defining layer and black matrix with openings with a curved portion" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,793, issued on Oct. 7, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Organic light emitting display device having pixel defining layer and black matrix with openings with a curved portion" was invented by Sun Kyu Joo (Suwon-si, South Korea), Byung Chul Kim (Suwon-si, South Korea), Sung Chul Kim (Seongnam-si, South Korea), Su Jeong Kim (Yongin-si, South Korea), In Ok Kim (Osan-si, South Korea), Hye Ran Mun (Yangju-si, South Korea), In Seok Song (Pocheon-si, South Korea), Keun Chan Oh (Hwaseong-si, South Korea), Jae Jin Lyu (Yongin-si, South Korea) and Yui Ku Lee (Asan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office...