Patent · US Active

Optical imaging lens assembly

US12055679B2 · kind B2 · utility

0Cited by
0References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2021
Grant dateAug 6, 2024
Priority date
Expiry dateFeb 17, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B15/146
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical imaging lens assembly includes, sequentially from an object side to an image side along an optical axis, a first lens group having positive refractive power and including a first lens with refractive power; a second lens group, sequentially from the object side to the image side along the optical axis, including a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, each of which having refractive power; a plate glass; and a photosensitive element. At least one surface of at least one lens among the first to the sixth lenses is a non-rotationally symmetric surface. At least one of the first lens to the sixth lens is configured to be movable relative to the photosensitive element in the direction of the optical axis. A maximum optical distortion Distmax of the optical imaging lens assembly may satisfy: |Distmax|<5%.

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