US Patent Issued to FUJIFILM on April 21 for "Circularly polarizing plate and self-luminous display device" (Japanese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,792, issued on April 21, was assigned to FUJIFILM Corp. (Tokyo).

"Circularly polarizing plate and self-luminous display device" was invented by Eiichiro Aminaka (Kanagawa, Japan) and Shinya Watanabe (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A circularly polarizing plate capable of suppressing occurrence of light leakage at a corner portion in a display device and suppressing the corner portion from being conspicuous in a reflected image when the circularly polarizing plate is used in a self-luminous display device in a high-temperature and changing humidity environment; and a self-luminous display device. The circularly polari...