Camera lens assembly
US11067775B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2017 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Nov 3, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B9/62
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure discloses a camera lens assembly. The camera lens assembly from an object side of the camera lens assembly to an image side sequentially includes: a first lens having a positive refractive power, wherein an object-side surface of the first lens is a convex surface; a second lens having a negative refractive power, wherein an image-side surface of the second lens is a concave surface; a third lens having a refractive power; a fourth lens having a refractive power; a fifth lens having a refractive power; and a sixth lens having a refractive power. A maximum effective radius DT11 of the object-side surface of the first lens and a maximum effective radius DT62 of an image-side surface of the sixth lens satisfy: 0.8<DT11/DT62<1.2. The camera lens assembly of the present disclosure uses has characteristics of long effective focal length, good image quality, and small module size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.