US Patent Issued to FUJIFILM on Nov. 4 for "Circularly polarizing plate, organic electroluminescent display device, and display device" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,295, issued on Nov. 4, was assigned to FUJIFILM Corp. (Tokyo).

"Circularly polarizing plate, organic electroluminescent display device, and display device" was invented by Yoshiaki Hisakado (Kanagawa, Japan), Yuta Takahashi (Kanagawa, Japan) and Shinpei Yoshida (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A circularly polarizing plate in which tint unevenness in an oblique direction can be suppressed when the circularly polarizing plate is applied to an organic EL display device. The circularly polarizing plate includes a polarizer and a phase difference film laminated on one surface side of the polarizer, in which it has a moistur...