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US 9,791,768 B2Granted
Projection screen
OwnerDenis V. Korenev, Alexander S. Gaidarovinventors
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OwnerDenis V. Korenev, Alexander S. Gaidarovinventors
Estimating the term…
A projection screen for forming an image by converting light pixel pulses from a digital projector comprises a three-dimensional sheet matrix made of a transparent composite. Functional inclusions for light-scattering, light-absorbing and luminescence of the light from the projector are distributed through the matrix thickness to thereby enable that the conversion of the light pulses into the image for direct perception by eyesight be performed throughout the volume of the matrix. The matrix thickness between the frontal and rear surfaces of the matrix is selected for digital image sources between an inter-pixel grid width and tenfold diagonal size of a pixel of a digitized image on the screen. The object of the invention is to reproduce identifying features of informational models of real objects in a wide angle of image perception under side lighting.
A projection screen for forming an image by converting light pixel pulses from a digital projector, the screen including a three-dimensional sheet matrix made of a transparent composite, the matrix being defined by a frontal and a rear surfaces thereof, wherein functional inclusions for light-scattering, light-absorbing and luminescence of the light from the projector are distributed through the matrix thickness to thereby enable the conversion of the light pulses into the image for direct perception by eyesight to be performed throughout the volume of the matrix, the matrix thickness between the frontal and rear surfaces being for digital image sources selected between an inter-pixel grid width and tenfold diagonal size of a pixel of a digitized image on the screen.
Dependencies are inferred from the claim text.