Optical imaging system
The optical imaging system with nine lenses and optimized refractive indices and configurations addresses the challenge of achieving high resolution and compactness in portable devices, providing a wide field of view.
TW202632371APending Publication Date: 2026-08-01SAMSUNG ELECTRO MECHANICS CO LTD
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Patent Information
- Application Number
- TW115113701
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2022-11-30
- Filing Date
- 2023-09-01
- Publication Date
- 2026-08-01
AI Technical Summary
Technical Problem
The challenge is to develop an optical imaging system for portable devices that achieves high resolution while maintaining a thin form factor, as the demand for miniaturized cameras with improved imaging capabilities increases.
Method used
An optical imaging system comprising nine lenses, each with specific refractive indices, Abbe numbers, and geometric configurations, including aspherical surfaces, that satisfy various conditional expressions to optimize image quality and compactness.
Benefits of technology
The system achieves high resolution with a wide field of view, exceeding 78°, while maintaining a compact design, thereby addressing the need for miniaturized cameras in portable devices.
✦ Generated by Eureka AI based on patent content.
Abstract
An optical imaging system includes first to ninth lenses, wherein the first lens has a positive refractive power, the second lens has a negative refractive power, the fourth lens has a positive refractive power, a refractive index of the second lens is greater than a refractive index of the first lens and a refractive index of the third lens, each of at least two lenses including the second lens has a refractive index equal to or greater than
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