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US 2017/0255022 A1Published application
Methods and systems for manfucaturing a rear projection screen and a setup for displaying a simulated 3d hologram
AssigneeARHT Media Inc.
InventorJohn Paul DUFFY
Life of this patent
Estimating the term…
Abstract
A method and structure for displaying a simulated 3D image which may be projected utilizing front projectors and two screens, where the front screen may be a rear-projecting screen with a linear polarization film attached and a background screen which may contain a further image which varies in a programmed manner in keeping with the actions being portrayed by images on the front screen.
Claims15
1-9. (canceled)
A method for displaying a simulated 3D image, comprising:
- attaching a first linear polarization lens with an east-west polarization to a first front projector;
- creating a front screen, which is a rear-projecting screen, wherein the creating the front screen comprises:
- hanging a stretched out gauze vertically;
- and
- applying three semi-translucent diffusing coatings at regular intervals in between at least two layers of first fire resistant coating applied on the stretched out gauze;
- attaching a polarized film with a north-south polarization to the front screen, wherein the polarized film is the same size as the front screen;
- placing a background screen directly behind the front screen;
- projecting first image data using the first front projector and projecting second image data using a second front projector, wherein interrelation of the first data and the second data image leads to an apparent parallax effect and display of a simulated 3D image.
5 more elements
A simulated three-dimensional display device, comprising:
- a first linear polarization lens with an east-west polarization attached to a first front projector;
- a front screen, which is a rear-projecting screen, attached to a polarized film with a north-south polarization, where the front screen includes a stretched out gauze vertically and three semi-translucent diffusing coatings between at least two first resistant coatings;
- and
- a background screen directly behind the front screen,
- wherein the first front projector is configured to project first image data and a second front projector is configured to project second image data, wherein interrelation of the first data and the second data image leads to an apparent parallax effect and display of a simulated 3D image.
2 more elements
Dependencies are inferred from the claim text.