US Patent Issued to FUJIFILM on Jan. 20 for "Photopolymerizable composition, cured substance, and optical member" (Japanese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,975, issued on Jan. 20, was assigned to FUJIFILM Corp. (Tokyo).

"Photopolymerizable composition, cured substance, and optical member" was invented by Daisuke Sasaki (Shizuoka, Japan), Yusuke Sakai (Shizuoka, Japan), Ryoji Orita (Shizuoka, Japan) and Atsushi Azuma (Shizuoka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a photopolymerizable composition including at least one compound selected from a compound represented by Formula (1) or a compound represented by Formula (2), a polymerizable compound, and a photopolymerization initiator, and a cured substance and an optical member which are formed of the photopolymerizable composi...