Three-dimensional information reproducing apparatus
First Claim
1. A three-dimensional information reproducing apparatus comprising:
- image display means for displaying three monochromic images with time division, each of said three monochromic images being divided from a discrete Fourier transform image in accordance with three primary colors, respectively;
optical means disposed to the front of said image display means for performing a discrete Fourier transform at least in a horizontal direction;
illumination means disposed to the rear of said image display means for radiating emitted light having color changing with time division to said image display means; and
synchronous control means connected to said image display means and said illumination means for switching a color of illumination light radiated from said illumination means and one of said three monochromic images displayed by said image display means, synchronously.
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Accused Products
Abstract
There is reproduced a three-dimensional image in which there is no dimness or no cross talk and which is light and high in resolution, by a three-dimensional information reproducing apparatus comprising a liquid crystal panel for displaying a discrete Fourier transform image, a light source array which is disposed to the rear of the liquid crystal panel and which emits parallel light, and a synchronous control device for switching, with time division, the discrete Fourier transform image that is displayed in the liquid crystal panel and also an angle of the parallel light that is emitted from the source light array. No color dislocation occurs in a reproduced image, resolution is enhanced, and a light three-dimensional image is reproduced, by a three-dimensional information reproducing apparatus comprising a liquid crystal panel for displaying with time division a discrete Fourier transform image resolved into color components, an illumination device for changing a color of emitted light with time division, and a synchronous control device for synchronizing and switching the image that is displayed on the liquid crystal panel, and the color of the illumination device.
74 Citations
13 Claims
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1. A three-dimensional information reproducing apparatus comprising:
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image display means for displaying three monochromic images with time division, each of said three monochromic images being divided from a discrete Fourier transform image in accordance with three primary colors, respectively; optical means disposed to the front of said image display means for performing a discrete Fourier transform at least in a horizontal direction; illumination means disposed to the rear of said image display means for radiating emitted light having color changing with time division to said image display means; and synchronous control means connected to said image display means and said illumination means for switching a color of illumination light radiated from said illumination means and one of said three monochromic images displayed by said image display means, synchronously. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A three-dimensional information reproducing apparatus comprising:
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a plurality of image display means each for displaying a discrete Fourier transform image with time division; a plurality of illumination means each disposed to the rear of one of said image display means for emitting parallel light to said one of image display means; image combining means for combining discrete Fourier transform images each displayed by one of said plurality of image display means, so as to form one discrete Fourier transform image; and synchronous control means for switching with time division, said discrete Fourier transform images displayed in said plurality of image display means and angles of said parallel light each emitted from one of said plurality of illumination means, synchronously. - View Dependent Claims (10, 11, 12, 13)
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Specification