Patent · US Active

Micromirror device having a mechanical stop

US10795149B2 · kind B2 · utility

0Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 2018
Grant dateOct 6, 2020
Priority date
Expiry dateJul 21, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB81B2203/0163
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A micromirror device having a cap, a function layer, and a window layer, which are disposed on top of one another and parallel to a main extension plane, the function layer being situated between the cap and the window layer, and a micromirror is patterned out of the function layer. The micromirror device has a stop, which is designed to restrict a deflection of the micromirror in a direction perpendicular to the main extension plane.

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