Patent · US Active

Optical imaging lens

US9851538B2 · kind B2 · utility

0Cited by
0References
20Claims
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Assignee

Inventors

Key dates

Filing dateJun 8, 2016
Grant dateDec 26, 2017
Priority date
Expiry dateJun 8, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B13/02
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Present embodiments provide for an optical imaging lens. The optical imaging lens comprises a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element positioned in an order from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least one inequality, the optical imaging lens shows better optical characteristics and enlarge field angle the total length of the optical imaging lens is shortened.

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