Near-to-Eye Display (NED) offers a big screen experience to the user anywhere, anytime. It provides a way to perceive a
larger image than the physical device itself is. Commercially available NEDs tend to be quite bulky and uncomfortable
to wear. However, by using very thin plastic light guides with diffractive structures on the surfaces, many of the known
deficiencies can be notably reduced. These Exit Pupil Expander (EPE) light guides enable a thin, light, user friendly and
high performing see-through
DOI: 10.1117/12.781168Current SPIE Digital Library subscribers
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