Browse Prior Art Database

Polarizing Inserts for Lens Blanks Disclosure Number: IPCOM000020270D
Publication Date: 2003-Nov-08

Publishing Venue

The Prior Art Database


This article discloses several proposed structures for polarizing inserts for use with sunglasses. These structures may be used with either prescription or plano lenses. Any suitable absorbing, or dichroic polarizer may be used in these inserts.