Lens device having protective elements

A lens device has a body with a base surface, a plurality of lenses on the base surface, and a plurality of projections extending above the base surface and defining a protective plane above the plurality of lenses. The plurality of projections can include, for example, post-like regions, ridge-like...

Full description

Saved in:
Bibliographic Details
Main Authors Chan, Seng-Kum, Meadowcroft, David J. K, Yu, Paul
Format Patent
LanguageEnglish
Published 17.01.2012
Online AccessGet full text

Cover

More Information
Summary:A lens device has a body with a base surface, a plurality of lenses on the base surface, and a plurality of projections extending above the base surface and defining a protective plane above the plurality of lenses. The plurality of projections can include, for example, post-like regions, ridge-like regions, or a combination thereof.