Patent · US Active

Cleanable coating for projection screen

US8760760B2 · kind B2 · utility

8Cited by
8References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2011
Grant dateJun 24, 2014
Priority date—
Expiry dateSep 30, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24355
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method for providing a projection screen for receiving stereoscopic images may include providing a substrate with a contoured, reflective surface, wherein light reflected from the substrate substantially may undergo no more than a single reflection and may also include coating a first layer on the substrate with a contoured, reflective surface. The first layer may substantially maintain the same optical properties as the substrate without the first layer. The first layer may be substantially conformal to the surface of the substrate and also may be a self assembled monolayer coating which may include at least a functional group that is hydrophobic.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.