Holographic display and method for generating a hologram
AssigneeGachon University of Industry-Academic Cooperation Foundation
InventorsDae Ho Yang, Yeo Ju Sohn
Life of this patent
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Abstract
A holographic display includes a light source configured to emit incoherent light, a spatial light modulator (SLM) disposed at a Fourier plane of the light source and configured to modulate the incoherent light and emit the modulated incoherent light as diffused light, and at least one lens disposed downstream of the spatial light modulator and configured to focus the modulated incoherent light, and the spatial light modulator receives an RGB-D image signal and converts the incoherent light array incident from the light source into a first light, which is a coherently-reconstructed incoherent sum (CRIS) for implementing a 3D hologram.
Claims10
A holographic display comprising:
- a light source configured to emit incoherent light;
- a spatial light modulator (SLM) disposed at a Fourier plane of the light source and configured to modulate the incoherent light and emit the modulated incoherent light as diffused light;
- and
- at least one lens disposed downstream of the spatial light modulator and configured to focus the modulated incoherent light,
- wherein the spatial light modulator receives an RGB-D image signal and converts the incoherent light array incident from the light source into a first light, which is a coherently-reconstructed incoherent sum (CRIS) for implementing a 3D hologram.
Dependencies are inferred from the claim text.