Samsung Electronics Co., Ltd.

Kseniia I Lvova

Sunil Kim

Bongsu Shin

Andrey Nikolaevich Putilin

Aleksander V Morozov

Sergey E Dubynin

Vladislav Vladimirovich Druzhin

Sergey S Kopenkin

Anastasiia S Perevoznikova

Yurii P Borodin

Polina I Malinina

Provided is a device configured to enlarge an exit pupil area of a visual optical apparatus, the device including a diffraction grating configured to output a plurality of diffracted light beams of a plurality of diffraction orders by diffracting an incident light beam, and a waveguide provided on the diffraction grating and configured to form an exit pupil based on a first diffracted light beam among the plurality of diffracted light beams output from the diffraction grating and to form exit pupil orders based on a second diffracted light beam among the plurality of diffracted light beams output from the diffraction grating.

Device for enlarging exit pupil area and display including the same

Growing community of inventors

Velikie Luki, Russia

Kseniia I Lvova