TY - JOUR
AU - Liu, Juan
AB - Waveguide display systems are widely used in various display fields, especially in head mounted display. Comparingwith the traditional head mounted display system, this device dramatically reduce the size and mass. However, there arestill several fatal problems such as high scatting, the cumbersome design and chromatic aberration that should be solved.We designed and fabricated a monochromatic portable eyewear display system consist of a comfortable eyewear deviceand waveguide system with two holographic gratings located on the substrate symmetrically. We record the gratings onthe photopolymer medium with high efficiency and wavelength sensitivity. The light emitting from the micro-display isdiffracted by the grating and trapped in the glass substrate by total internal reflection. The relationship between thediffraction efficiency and exposure value is studied and analyzed, and we fabricated the gratings with appropriatediffraction efficiency in a optimization condition. To avoid the disturbance of the stray light, we optimize the waveguidesystem numerically and perform the optical experiments. With this system, people can both see through the waveguide toobtain the information outside and catch the information from the micro display. After considering the human bodyengineering and industrial production, we design the structure in a compact and portable way. It has the advantage ofsmall-type configuration and economic acceptable. It is believe that this kind of planar waveguide system is a potentiallyreplaceable choice for the portable devices in future mobile communications.
TI - A green-color portable waveguide eyewear display system
JO - Proceedings of SPIE
DO - 10.1117/12.2034767
DA - 2013-08-20
UR - https://www.deepdyve.com/lp/spie/a-green-color-portable-waveguide-eyewear-display-system-fibYC1DUfQ
SP - 89130W
EP - 89130W-7
VL - 8913
IS - 
DP - DeepDyve
ER -