摄像光学镜头
Through the optimized design of the five-lens structure, the problem of insufficient imaging quality of miniaturized camera optical lenses in high-pixel camera elements has been solved, realizing a camera optical lens with large aperture, wide angle and ultra-thin design, with excellent optical performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGZHOU RAYTECH OPTRONICS CO LTD
- Filing Date
- 2024-11-05
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies struggle to achieve excellent optical performance, wide-angle capabilities, and ultra-thin designs in miniaturized camera lenses, especially given the insufficient image quality in high-pixel camera elements.
Employing a five-lens structure, the design optimizes parameters such as lens thickness, focal length, radius of curvature, and total optical length to meet specific relational requirements, including 3.00≤(d5+d7)/d6≤4.50, 3.00≤(f5-f2)/f≤4.00, and -2.15≤R3/R4≤-1.55. This approach rationally allocates air gaps and light transitions between lenses, correcting aberrations and chromatic aberration.
It has achieved a camera lens with excellent optical characteristics, suitable for high-pixel CCD and CMOS camera elements, with large aperture, wide angle and ultra-thin features, and excellent image quality.
Smart Images
Figure CN119200157B_ABST