Transparent sound dampening projection screen
The invention generally provides a transparent projection screen material with sound dampening properties and methods for using a screen to manipulate light and sound. Methods and materials of the invention can improve live sound and sound recordings by inhibiting ambient sound from reaching listeners or microphones and reducing feedback.
1. A mesh screen for projecting an image, the mesh screen comprising:
a warp set of synthetic fibers, the warp set comprising a plurality of synthetic fibers each having a substantially-triangular cross-section and disposed substantially parallel to each other and spaced away from each other by a minimum spacing distance of about 50 microns;
a woof set of synthetic fibers, the woof set comprising a plurality of synthetic fibers each having a substantially-triangular cross-section and disposed substantially perpendicular to the warp set and spaced away from each other by a minimum spacing distance of about 50 microns;
wherein the mesh screen has a maximum cross-sectional dimension of about 100 microns.
2. The mesh screen of claim 1 , wherein the synthetic fibers of the warp set and the woof set have a maximum cross-sectional dimension of about 20 microns.
3. The mesh screen of claim 1 , wherein the minimum spacing distance for the warp set of synthetic fibers and the woof set of synthetic fibers is about 100 microns.
4. The mesh screen of claim 3 , wherein the minimum spacing distance for the warp set of synthetic fibers and the woof set of synthetic fibers is about 450 microns.
5. The mesh screen of claim 1 , wherein the mesh screen defines an obverse surface and a reverse surface.
6. The mesh screen of claim 5 , wherein one of the obverse surface and the reverse surface comprises a gray color.
7. The mesh screen of claim 1 , wherein the synthetic fibers are acrylic.