ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,377,642, issued on Aug. 5, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).
"Foldable stack and foldable display device and manufacturing method thereof" was invented by Kyungwhon Min (Seoul, South Korea), Kyungmin Yeo (Paju-si, South Korea), Suk Choi (Hwaseong-si, South Korea) and Heeyeon Hwang (Hanam-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclose relates to a foldable stack and a foldable display device and manufacturing method thereof. A foldable stack in embodiments includes a substrate, a pattern layer being disposed along an edge portion on the substrate and comprising one or more of protrusion parts, and an ad...