Patent · US Active

Tunable microlens with a variable structure element

US10473900B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

poLight ASA · NO

Inventors

John Phair · Sogndal, NO
Thomas Spatscheck · Sandefjord, NO
Vladimir Kartashov · Horten, NO

Key dates

Filing date	Jul 17, 2015
Grant date	Nov 12, 2019
Priority date	—
Expiry date	Jul 23, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH10N30/2047
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present invention relates to a transparent optical device element comprising a microlens and a method of providing stress and thermal compensation and tuning mechanical strength and curvature of a tunable microlens.

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