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Registered HOLOGRAPHIC DISPLAY METHOD AND APPARATUS USING OPTICAL FIBER ARRAY BACKLIGHT FOR PORTABLE DEVICE
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HOLOGRAPHIC DISPLAY METHOD AND APPARATUS USING OPTICAL FIBER ARRAY BACKLIGHT FOR PORTABLE DEVICE
- Inventors
- Kim Hyun Eui, Park Min-Sik, Jin Woong Kim, Moon Kyung Ae
- Application No.
- 14600806 (2015.01.20)
- Publication No.
- 20150205259 (2015.07.23)
- Registration No.
- 9756317 (2017.09.05)
- Country
- UNITED STATES
- Project Code
- 13VR1100, Development of Core Technologies for Digital Holographic 3D Display and Printing System, Jin Woong Kim
- Abstract
- The present invention discloses a holographic display apparatus including a light irradiating unit configured to irradiate light using an optical fiber array backlight, a spatial light modulator (SLM) configured to perform modulating the irradiated light, a lens configured to irradiate hologram images based on the modulated light, a pupil tracking unit configured to acquire location of an observer's pupil by pupil tracking, and a hologram generating unit configured to generate parallax hologram images that correspond to the location of pupil.