OPTICAL IMAGE CAPTURE SYSTEM, IMAGE CAPTURE UNIT AND ELECTRONIC DEVICE
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- LARGAN PRECISION
- Filing Date
- 2021-08-11
- Publication Date
- 2026-06-10
AI Technical Summary
Conventional optical systems struggle to balance high image quality, low sensitivity, proper aperture size, miniaturization, and desirable field of view due to the rapid advancements in semiconductor technology and increasing functionality requirements.
An image capturing optical system with ten lens elements, each with specific refractive powers and surface configurations, including convex and concave surfaces with inflection and critical points, optimized for field of view, image size, and aberration correction, using glass or plastic materials with aspheric surfaces and optional additives for stray light reduction.
The system achieves a balanced performance with a wide field of view, improved image quality, reduced size, and corrected aberrations, while allowing for flexible design and cost-effective manufacturing.