光学镜头
By combining specific optical power and surface shape with a five-lens structure, the aberration correction capability is optimized, solving the problem of poor imaging performance of automotive optical lenses under low illumination conditions, and achieving high-definition imaging effect and large image plane and telephoto characteristics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI LIANCHUANG ELECTRONICS CO LTD
- Filing Date
- 2026-03-05
- Publication Date
- 2026-07-17
AI Technical Summary
Existing automotive optical lenses perform poorly in low-light conditions, making it difficult to meet the high pixel and high resolution requirements of advanced driver assistance systems.
An optical lens with a five-lens structure was designed. By combining specific optical power and surface shape, including a first lens with negative optical power, a second lens with positive optical power, a third lens with negative optical power, a fourth lens with positive optical power, and a fifth lens, the optical power and radius of curvature are rationally allocated to optimize aberration correction capability and improve image quality.
It achieves clear imaging under low-light conditions, reduces aberrations, improves image quality, meets the requirements of high pixel count and high resolution, and features a large image plane, telephoto lens, and large aperture.
Smart Images
Figure CN121763534B_ABST