Patent · US Active

Device for producing structured optical materials

US8382463B2 · kind B2 · utility

1Cited by

3References

10Claims

0Family size

Assignee

LEIBNIZ-INSTITUT FUER NEUE MATERIALIEN GEMEINNUETZIGE GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG · DE

Inventors

Peter W. Oliveira · Riegelsberg, DE
Peter Rogin · Riegelsberg, DE
Michael Gros · Blieskastel, DE
Martin Amlung · Riegelsberg, DE
Michael Veith · Sankt Ingbert, DE

Key dates

Filing date	Jun 9, 2008
Grant date	Feb 26, 2013
Priority date	—
Expiry date	Feb 25, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG03F7/2035
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The invention relates to a method for producing structured optical materials. It also relates to a device for producing structured optical materials, and to use of the method.In order to create a novel, continuous method for the production of structured optical materials, which is more economical than the known production method, it is proposed within the scope of the invention that optical material be applied to a carrier, a carrier or protective film be laminated onto the optical material, the resulting laminate be exposed to light and thereby structured, and subsequently a delamination of at least one of the films be performed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.