Holographic exposing and capturing screens

摘要

This invention offers the construction of the holographic screen exposing and capturing three-dimensional video images. Exposing holographic screen is the construction comprising two screens placed on the certain distance from each another. The rear screen is the matrix of the light emitting elements. The front screen is the matrix of the light transmitting elements. In the certain moment the matrix of the rear screen provide the introjection of the image passing through the transparent point of the front screen making the anisotropic emission of the desired configuration. In the next time slice the introjection of the next image occurs through the neighboring point etc. The construction of the capturing holographic screen is the same with the construction of the exposing holographic screen, but the rear screen is the light absorbing matrix instead of the light emitting.

主权项

1. The device comprising two screens placed on certain distance from each another where the front screen called transmitting is the matrix of the elements transmitting the light depending of the controlling signal and the rear screen is the matrix of the elements emitting the light depending of the controlling signal,
meanwhile the pixel of the transmitting screen called open if it's transparent, otherwise—closed, meanwhile the ratio of the distance between the front and rear screens, the thickness of the matrix of the front screen and the width of the transmitting elements of this matrix determines the zone of the visibility of the elements of the rear screen through the elements of the front screen, meanwhile the size of such a zone determines the cell; in the certain moment open have been made the pixels of the front screen distant from each another on the size of the cell and on the rear screen has been put the image with help of that the necessary configuration of the anisotropic ray is provided, called introjection, trough this open pixels of the front screen; in the next time slice on the front screen open become the pixels neighboring with the previous and on the rear screen has been put the next image necessary to provide the introjection trough this open pixels of the front screen; thereby the open sate of every open pixel of the front screen serially traverse over the area with the size of the cell (the rectangle between the simultaneously open pixels) making the scanning over this area, meanwhile the form of the trajectory of this scanning can be any.