Patent · US Active

Optical imaging lens

US9851535B2 · kind B2 · utility

0Cited by

4References

19Claims

0Family size

Assignee

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

Inventors

Shih-Han Chen · Taichung, TW
Baina Chen · Fujian, CN
Bo Chong · Taichung, TW

Key dates

Filing date	Sep 30, 2015
Grant date	Dec 26, 2017
Priority date	—
Expiry date	Jan 27, 2036

Classification

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

Abstract

Present embodiments provide for an optical imaging lens. The optical imaging lens may comprise five lens elements positioned sequentially from an object side to an image side. By controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least one inequality, the view angle of the optical imaging lens may be increased to achieve better optical characteristics.

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