Method and apparatus for increasing the lifetime of, and reducing the glare from, light emitting diodes in a traffic light display
A Provisional patent application filed on 25 July 2006 credited to Bull, Andrew
Details
Application number :
2006904159
Application type :
Provisional
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and apparatus for increasing the lifetime of, and reducing the glare from, light emitting diodes in a traffic light display