CAMERA MODULE AND ELECTRONIC DEVICE COMPRISING SAME

Smart overview of the Invention

The patent application details a camera module that includes an image sensor and a lens assembly comprising at least five lenses. The arrangement of these lenses is sequential along an optical axis toward the image sensor. This configuration is designed to enhance image capture quality while addressing issues related to light interference, particularly in the infrared spectrum.

Lens Assembly Features

The lens assembly includes a first lens positioned farthest from the image sensor and an nth lens closest to it. Between these, at least three lenses are arranged, each equipped with specialized filter layers. The first filter layer on some lenses restricts light transmittance to 30% or less within the 800-950 nm wavelength band, while the second filter layer does the same for the 1000-1200 nm range. This design helps reduce unwanted infrared light that could degrade image quality.

Applications in Electronic Devices

This camera module can be integrated into various electronic devices, such as mobile communication terminals, tablets, and multimedia players. These devices benefit from the compact and efficient camera module, which supports high-quality image capture for functions like video calls and augmented reality. The integration of such camera modules aligns with the trend of multifunctional electronic devices.

Technical Advantages

By incorporating these specific filter layers, the camera module aims to improve captured image quality, especially in low-light conditions where infrared interference is more pronounced. The design allows for a compact form factor, making it ideal for portable devices without compromising on performance. This innovation addresses the need for high-quality imaging in compact electronic devices.

Implementation and Adaptability

The patent outlines various implementations of the camera module, emphasizing its adaptability to different electronic devices. The described configurations are examples, and the technology can be modified to suit specific device requirements. The document suggests that the described features are not exhaustive, and skilled professionals can make adjustments without deviating from the core invention principles.