#Japan #Sony #Atsugi #IMX775 #Image Sensor

Introduction

On October 4, 2025, Sony Semiconductor Solutions Corporation announced its upcoming RGB-IR image sensor, the IMX775, designed specifically for in-cabin monitoring cameras. This cutting-edge sensor features the smallest pixel size in the industry at just 2.1 µm, pairs RGB imaging with near-infrared (NIR) capabilities, and delivers approximately 5 effective megapixels.

Technological Advancements

The IMX775 sensor is engineered to meet the increasing demands for safety in vehicles, particularly in monitoring driver and passenger status to prevent accidents. As regulations tighten around body types, seating positions, and seatbelt usage, the need for precise monitoring systems becomes critical. This sensor offers a high resolution capable of capturing wide-angle images for both drivers and passengers from a single chip. The technology also boasts unparalleled performance in NIR sensitivity, ensuring functionality even in low-light conditions.

Performance Highlights

• - Industry-Leading Pixel Size: At 2.1 µm, the IMX775 sets a new benchmark for pixel miniaturization, allowing for greater image clarity and detail in vehicle interiors.
• - High Near-Infrared Sensitivity: The sensor's NIR capabilities operate at a wavelength of 940 nm, providing an effective quantum efficiency of 35%. This feature is particularly beneficial for accurately determining driver alertness and passenger conditions at any time.
• - Advanced Dynamic Range: The hybrid rolling and global shutter system ensures a dynamic range of 110 dB for RGB imaging, allowing for better contrast and exposure in challenging lighting conditions.
• - On-Chip Processing Enhancements: An innovative signal processing algorithm enables the effective removal of NIR components from RGB pixels, improving color reproduction quality significantly.

Implications for Vehicle Safety

As automotive safety evolves, the implementation of smart monitoring systems becomes crucial. The IMX775 sensor is positioned to enhance driver assistance systems significantly. By incorporating advanced image processing capabilities, it contributes to better detection of driver fatigue and passenger safety compliance. Such functionalities could potentially lead to a reduction in vehicular accidents and an increase in overall road safety.

Model Details and Availability

• - Model: IMX775, featuring a 1/2.64-inch size and five effective megapixels.
• - Production Start Date: Mass production is planned for Spring 2026.

Conclusion

The introduction of the IMX775 sensor by Sony Semiconductor Solutions represents a significant leap forward in in-vehicle monitoring technology. With its unmatched specifications and the company's commitment to enhancing vehicular safety through innovative technology, the IMX775 is set to make a profound impact on the automotive industry. For users keen on the latest advancements in vehicle safety, the official specifications and further details can be found on Sony's website.