경량형 디스플레이를 위한 광학부 및 아이트래킹 모듈
양웅연, 김진호, 김기홍
- 10670866 (2020.06.02)
16HS2200, 고속 정밀 추적 기반 상호작용이 가능한 몰입형 체험 기술과 콘텐츠 개발 및 가상현실 실내 체험 공간 구축,
- Disclosed herein are a method for providing a composite image based on optical transparency and an apparatus for the same. The method includes supplying first light of a first light source for projecting a virtual image and second light of a second light source for tracking eye gaze of a user to multiple point lights based on an optical waveguide; adjusting the degree of light concentration of any one of the first light and the second light based on a micro-lens array and outputting the first light or the second light, of which the degree of light concentration is adjusted; tracking the eye gaze of the user by collecting the second light reflected from the pupil of the user based on the optical waveguide; and combining an external image with the virtual image based on the tracked eye gaze and providing the combined image to the user.
- KSP 제안 키워드
- Composite image, Eye Gaze, Lens array, Light sources, Micro-lens, Microlens array, Optical transparency, Optical waveguides, Point lights, User based, Virtual image, light concentration