Patent · US Active

Method and device for producing a lens wafer

US9662846B2 · kind B2 · utility

1Cited by
9References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 2015
Grant dateMay 30, 2017
Priority date—
Expiry dateJun 24, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C2043/5833
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method and a device for producing a lens wafer which has a plurality of microlenses, as well as microlenses produced from the lens wafer.

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