Diffuser-coated projection screen element and method of manufacture
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 9, 2002
Grant Date -
N/A
app pub date -
Jul 10, 2000
filing date -
Jul 12, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A projection screen element is described that includes a substrate and a diffusion coating disposed on the substrate. The diffusion coating includes a matrix having a first index of refraction and a plurality of particles having a second index of refraction disposed within the matrix. The substrate may be translucent for use as a rear projection screen element or reflective for use as a front projection screen element. A method of making a projection screen element also is described.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully