Polarizing, photochromic devices and methods of making the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 30, 2008
Grant Date -
Mar 8, 2007
app pub date -
Oct 31, 2006
filing date -
Jul 1, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A security element connected to at least a portion of a substrate, the security element including an at least partial coating having a first state and a second state connected to at least a portion of the substrate, the at least partial coating being adapted to switch from a first state to a second state in response to at least actinic radiation, to revert back to the first state in response to thermal energy, and to linearly polarize at least transmitted radiation in at least one of the first state and the second state.
First Claim
Family
International Classification(s)
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