US Patent Issued to LG Display on May 12 for "Display device" (South Korean Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,497, issued on May 12, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Display device" was invented by Suk Choi (Hwaseong-si, South Korea), KyungHwan Oh (Paju-si, South Korea) and Kyungmin Yeo (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device having a display panel, a polarization film disposed on the display panel, and a plurality of retardation films disposed on the polarization film. Each of the plurality of retardation films has different in-plane phase differences Rin, and the in-plane phase difference Rin of each of the plurality of retardation films is 10000 nm or larger. According to an example e...