Camera lens assembly
US11226471B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 21, 2018 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | May 24, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B13/06
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure discloses a camera lens assembly. The camera lens assembly includes, sequentially along an optical axis from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. The first lens has a negative refractive power, and an image-side surface of the first lens is a concave surface. The second lens has a positive refractive power, and an image-side surface of the second lens is a convex surface. Each of the third lens, the fourth lens, and the fifth lens has a positive refractive power or a negative refractive power. A total effective focal length f of the camera lens assembly and an entrance pupil diameter EPD of the camera lens assembly satisfy: 0.8<f/EPD<1.6.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.