US Patent Issued to Shanjin Optoelectronics (Suzhou) on May 27 for "Apparatus and method for machining hole for optical film" (South Korean Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,450, issued on May 27, was assigned to Shanjin Optoelectronics (Suzhou) Co. LTD. (China).

"Apparatus and method for machining hole for optical film" was invented by Seong Yong We (Daejeon, South Korea), Sung Wook Hwang (Daejeon, South Korea), Bum Seung Lim (Daejeon, South Korea), Byeong Chan Choi (Daejeon, South Korea), Seul Ki Park (Daejeon, South Korea), Ye Jin Mun (Daejeon, South Korea), Woo Yong Song (Daejeon, South Korea) and Zi Shuo Zhang (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a hole machining apparatus for an optical film, comprising: a clamping part for fixing a plurality of optical films in stacked...