US Patent Issued to SAMSUNG ELECTRONICS on April 7 for "Optical device for exit pupil expansion (EPE) and display apparatus including the optical device" (South Korean Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,596,251, issued on April 7, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Optical device for exit pupil expansion (EPE) and display apparatus including the optical device" was invented by Sangwoo Ha (Seongnam-si, South Korea), Tetsuo Ariyoshi (Seongnam-si, South Korea), Heejin Kim (Yongin-si, South Korea), Soomoon Park (Seoul, South Korea) and Jongpil Won (Hwaseong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical device for exit pupil expansion (EPE) for improving a field of view (FOV) and luminance uniformity, and a display apparatus including the same are provided. The optical device includes: an input...