Patent · US Active

Optical structure with ridges arranged at the same and method for producing the same

US10451832B2 · kind B2 · utility

1Cited by

5References

26Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Frank Wippermann · Meiningen, DE
Andreas Reimann · Apolda, DE
Andreas Braeuer · Schlieben, DE

Key dates

Filing date	Nov 25, 2015
Grant date	Oct 22, 2019
Priority date	—
Expiry date	Jan 16, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG02B26/0866
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An apparatus having an optical structure and ridges is described, wherein adhesive is arranged between the ridges and the optical structure, wherein the adhesive is effective to effect, after its annealing, a predetermined orientation of the optical structure in relation to a reference plane.

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