Attachable image display device and ocular optical system
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United States of America Patent
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Apr 18, 2023
Grant Date -
Jun 22, 2017
app pub date -
Dec 12, 2016
filing date -
Dec 17, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An ocular optical system includes a light guiding prism that guides image light from a display element and an emission portion that emits the image light guided by the light guiding prism. The light guiding prism includes a plurality of sides arranged to surround a light path of the image light, and a reflection surface off which the image light is reflected to the emission portion. The plurality of sides include a first side that is arranged on an opposite side of a first plane including first and second optical axes and that is situated between the emission portion and the reflection surface, wherein the first optical axis is a portion of the image light before the image light is reflected off the reflection surface, and the second optical axis is a portion of the image light after the image light is reflected off the reflection surface.
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Family
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Cited Art Landscape
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