Virtual image display device and optical unit
Number of patents in Portfolio can not be more than 2000
United States of America
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Jan 14, 2025
Grant Date -
May 5, 2022
app pub date -
Oct 28, 2021
filing date -
Oct 28, 2021
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An optical unit includes a projection lens, a prism configured to guide the image light from the projection lens, and a mirror member configured to reflect, toward a pupil position, the image light from the prism, wherein the prism includes a first surface where the image light from the projection lens is incident while being transmitted, a second surface at which the image light that passed through the first surface is reflected, and a third surface at which the image light that passed through the second surface is reflected toward the second surface, and the image light reflected at the third surface is emitted while being transmitted through the second surface.
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