Optical imaging lens and eletronic device comprising the same
US9057865B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2014 |
| Grant date | Jun 16, 2015 |
| Priority date | — |
| Expiry date | Apr 3, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B13/0045
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical imaging lens includes a first, second, third, fourth, fifth and sixth lens element, the first lens element having an image-side surface with a concave part in a vicinity of its periphery, the second lens element having an object-side surface with a convex part in a vicinity of its periphery, the third lens element having an image-side surface with a convex part in a vicinity of its periphery, the fourth lens with positive refractive power, the fifth lens element having an object-side surface with a concave part in a vicinity of its periphery, the sixth lens element having an image-side surface with a convex part in a vicinity of its periphery, wherein the optical imaging lens set does not include any lens element with refractive power other than said first, second, third, fourth, fifth and sixth lens elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.