US Patent Issued to KOLON INDUSTRIES on Feb. 17 for "Polyimide-based film having excellent filler dispersibility and display device comprising same" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,907, issued on Feb. 17, was assigned to KOLON INDUSTRIES INC. (Seoul, South Korea).

"Polyimide-based film having excellent filler dispersibility and display device comprising same" was invented by Hyo Jun Park (Seoul, South Korea) and Hak-Gee Jung (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides: a polyimide-based film, which comprises a polyimide-based matrix and a filler dispersed in the polyimide-based matrix and has a density ratio (DR) of the true density relative to the density in a density gradient column, of 1.10 or less; and a display device comprising the polyimide-based film."

The patent w...