Multi-image display apparatus providing holographic image
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United States of America Patent
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Oct 11, 2022
Grant Date -
Nov 12, 2020
app pub date -
Oct 31, 2019
filing date -
May 8, 2019
priority date (Note) -
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Abstract
Provided is a multi-image display apparatus including a light source configured to emit light, a spatial light modulator configured to provide a first image by modulating the light emitted from the light source, and an optical system configured to transmit the first image provided by the spatial light modulator to a viewer, wherein the optical system is configured such that a travelling path of the first image provided by the spatial light modulator includes a first optical path in a first direction, a second optical path in a second direction orthogonal to the first direction, and a third optical path in a third direction orthogonal to the first direction and the second direction, respectively, and wherein the optical system is configured such that the first image and a second image provided from an optical path different from the travelling path of the first image are provided to the viewer.
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