Patent · US Active

Optical imaging lens

US11215792B2 · kind B2 · utility

1Cited by

0References

20Claims

0Family size

Assignee

Genius Electronic Optical (Xiamen) Co., Ltd. · CN

Inventors

Feng Chen · Fujian, CN
Yongfeng Lai · Xiamen, CN
Ruyou Tang · Xiamen, CN

Key dates

Filing date	Nov 26, 2018
Grant date	Jan 4, 2022
Priority date	—
Expiry date	Apr 27, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG02B27/0025
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present disclosure provides an optical imaging lens. The optical imaging lens may comprise six lens elements 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 may shorten the system length and enlarge the view angle and aperture size.

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