Patent · US Active

Vehicle lens, camera module and vehicle camera

US11125971B2 · kind B2 · utility

3Cited by

1References

19Claims

0Family size

Assignee

JIANGXI LIANCHUANG ELECTRONIC CO., LTD · CN

Inventors

Weijian Chen · Nanchang, CN
Xuming Liu · Beijing, CN
Jiyong Zeng · Nanchang, CN

Key dates

Filing date	Apr 25, 2020
Grant date	Sep 21, 2021
Priority date	—
Expiry date	Apr 25, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04N23/54
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

The embodiments of the disclosure provide a vehicle lens, an imaging device, a camera module and a vehicle camera. From an object side to an image side, the vehicle lens sequentially includes a first group with a negative refractive power, a stop, a second group with a positive refractive power, and a third group with a positive refractive power. The first group includes a first lens and a second lens. The second group includes at least a third lens. The third group includes a fourth lens, a fifth lens, and a sixth lens, wherein the fourth lens has a positive refractive power, an convex object side surface and an convex image side surface, the fifth lens has a negative refractive power and a concave object side surface, the sixth lens has a positive refractive power. The third group includes at least one aspheric lens.

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