초점면 스캔 방식을 이용한 360도 홀로그래픽 디스플레이 장치
임용준, 홍기훈, 김진웅, 추현곤
- 10488821 (2019.11.26)
16MF1400, 디지털 홀로그래픽 테이블탑형 단말 기술 개발,
- A holographic display apparatus is provided. The holographic display apparatus includes a spatial light modulator configured to diffract light emitted from an incident light source with a shape corresponding to a computer generated hologram (CGH) pattern to generate an image signal, a filtering optical system configured to filter the image signal to select a first signal component among signal components included in the image signal, a first formation optical system configured to form a focus plane with a smaller size than the first image plane on a surface of a mirror via focus on the first image plane based on the first signal component, and a focus scanner configured to form a beam in a direction of 360 degrees based on a tilting angle of the mirror and rotation of the mirror.
- KSP 제안 키워드
- Computer generated holograms(CGH), Image plane, Light sources, Spatial light modulator(SLM), holographic display, image signal, light modulator, optical system, plane scanning, tilting angle