ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,703, issued on Jan. 13, was assigned to FUJIFILM Corp. (Tokyo).
"Polymer film and substrate for communication" was invented by Takeaki Sawaya (Shizuoka, Japan) and Akira Yamada (Shizuoka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An object of the present invention is to provide a polymer film having a small anisotropy of linear expansion factor. Another object of the present invention is to provide a substrate for communication including the polymer film.The polymer film of the present invention is a polymer film including a liquid crystal polymer, in which, in a case of observing a surface of the polymer film under a crossed nicol enviro...