Autostereoscopic display that provides a 3-dimensional visual impression
First Claim
Patent Images
1. An autostereoscopic display comprising:
- a) a background illumination with a plurality of parallel light strip groups with in each case at least two parallel light strips, wherein the individual light strip groups are arranged next to one another with a first grid dimension, and one or two of the light strips of the background illumination being longer than the other light strips and protruding from the background illumination in the longitudinal direction to facilitate adjustment of a lens grid relative to the background illumination,b) the lens grid arranged in a beam path before the background illumination and having a plurality of parallel lens strips, wherein the lens strips are arranged next to one another with a second grid dimension, wherein the first grid dimension of the background illumination differs from the second grid dimension of the lens grid, andc) a light modulator arranged in the beam path before the lens grid and displaying image information.
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Abstract
An autostereoscopic display includes a background illumination with a multiplicity of parallel light strip groups with in each case at least two parallel light strips, wherein the individual light strip groups are arranged next to one another with a first grid dimension, and a lens grid arranged before the background illumination and has a multiplicity of parallel lens strips, wherein the lens strips are arranged next to one another with a second grid dimension, as well as a light modulator arranged before the lens grid and displays image information.
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Citations
10 Claims
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1. An autostereoscopic display comprising:
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a) a background illumination with a plurality of parallel light strip groups with in each case at least two parallel light strips, wherein the individual light strip groups are arranged next to one another with a first grid dimension, and one or two of the light strips of the background illumination being longer than the other light strips and protruding from the background illumination in the longitudinal direction to facilitate adjustment of a lens grid relative to the background illumination, b) the lens grid arranged in a beam path before the background illumination and having a plurality of parallel lens strips, wherein the lens strips are arranged next to one another with a second grid dimension, wherein the first grid dimension of the background illumination differs from the second grid dimension of the lens grid, and c) a light modulator arranged in the beam path before the lens grid and displaying image information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification