US Patent Issued to SK MICROWORKS on April 22 for "Polyamide-imide film, preparation method thereof, and display front plate and display device comprising same" (South Korean Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,213, issued on April 22, was assigned to SK MICROWORKS Co. LTD. (Gyeonggi-do, South Korea).

"Polyamide-imide film, preparation method thereof, and display front plate and display device comprising same" was invented by Dae Seong Oh (Seoul, South Korea), Jung Hee Ki (Gyeonggi-do, South Korea), Sunhwan Kim (Incheon, South Korea), Han Jun Kim (Gyeonggi-do, South Korea), Jin Woo Lee (Seoul, South Korea) and Sang Hun Choi (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments relate to a polyamide-imide film that has a clean appearance and transparency and is excellent in antiblocking properties, a process for preparing the same, a...