US Patent Issued to SEIKO EPSON on July 14 for "Projection device" (Japanese Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,375, issued on July 14, was assigned to SEIKO EPSON Corp. (Tokyo).

"Projection device" was invented by Taku Nakamura (Matsumoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A projection device includes a first dichroic mirror configured to transmit light of a first wavelength and reflect light of a second wavelength, a second dichroic mirror configured to transmit the light of the first wavelength and reflect light of a third wavelength, a first self-luminous display device configured to use the light of the first wavelength to emit first image light, a second self-luminous display device configured to use the light of the second wavelength...