회사 블로그 Essential Perception Tools for Robotics, Industrial Automation, and AR/VR: dToF 3D LiDAR Modules in Supply

Robotics, Industrial Automation, and AR/VR: Essential Perception Tools—A Roundup of Brands Supplying dToF 3D LiDAR Modules—Shenzhen Mingjiada Electronics: A Specialized Supplier

Introduction: With the explosive growth of edge AI and spatial perception technologies, direct time-of-flight (dToF) 3D LiDAR modules are expanding beyond smartphones into the broader fields of robotics, industrial automation, and augmented reality (AR/VR). This article provides an overview of the leading dToF 3D LiDAR module manufacturers currently on the market and highlights how Shenzhen Mingjiada Electronics, a professional supply chain service provider, supports these high-precision applications—including ranging, obstacle avoidance, mapping, and gesture recognition—with core components.

I. Why Has dToF Technology Become an Essential Requirement for Robotics, Industrial, and AR/VR Applications?

In high-precision 3D perception applications—such as autonomous robot navigation, industrial silo volume measurement, and AR/VR gesture tracking—systems require real-time acquisition of object depth information and contour edges. Direct Time-of-Flight (dToF) technology calculates distance by directly measuring the time difference between the transmission and reception of laser pulses, offering advantages such as long-range measurement, high precision (down to the centimeter level or even within 1%), and strong resistance to interference.

Market analysts at Yole Group point out that dToF technology is expanding from consumer electronics into broader fields such as navigation, personnel monitoring, gesture recognition, and security surveillance, with high-resolution multi-zone dToF modules becoming the core enablers driving 3D sensing applications.

II. Overview of Leading dToF 3D LiDAR Module Brands and Manufacturers

Currently, the dToF 3D LiDAR module market is primarily led by international semiconductor giants, while the domestic supply chain is also rapidly emerging.

1. STMicroelectronics — The Benchmark for Integrated dToF Modules (Representative Model: VL53L9)

STMicroelectronics (ST) recently released the VL53L9, the industry’s first integrated dToF 3D LiDAR module, which is considered the benchmark product in this field. Designed specifically for robotics, industrial automation, smart buildings, AR/VR, and healthcare, this module features the following characteristics:

High resolution and wide field of view: It can measure 2,268 zones (54×42) with a field of view of 54°×42°, enabling precise identification of small objects, contours, and edges.

High speed and high precision: With a frame rate of up to 100 frames per second and a ranging distance of 5 centimeters to 9 meters, it achieves accuracy as high as 1%, significantly enhancing SLAM and obstacle avoidance capabilities for autonomous navigation.

Edge AI-Ready: Utilizing dual-scan flood illumination, it directly outputs AI-ready data without requiring computationally intensive post-processing, making it ideal for low-computational-power edge AI systems.

The VL53L9 is scheduled to enter mass production in early July 2026 and has been targeted for core applications such as robot SLAM (Simultaneous Localization and Mapping), industrial volumetric measurement, and human presence detection.

2. Sony — A Leader in Automotive and Long-Range Detection (Representative Model: IMX459)

Sony’s IMX459 is the industry’s first stacked dToF SPAD depth sensor, designed specifically for automotive-grade LiDAR and Advanced Driver-Assistance Systems (ADAS), but equally suitable for high-end industrial mapping.

Ultra-long-range measurement: Detection range up to 300 meters with a distance resolution of 15 centimeters, utilizing an SPAD array with approximately 100,000 effective pixels.

Automotive-grade reliability: Operating temperature range of -40°C to 125°C, meeting automotive functional safety requirements.

3. Xinshijie — Domestic High-Resolution dToF Solution (Representative Model: VI4330)

Domestic manufacturer Xinshijie has demonstrated outstanding performance in the single-photon dToF field. Its VI4330 is a 3D-dToF image sensor that integrates a 76.8K-pixel (320×240) SPAD array, capable of outputting 3D point cloud data with centimeter-level precision.

Applicable Scenarios: Advanced Driver Assistance Systems (ADAS), industrial 3D machine vision, and high-precision mapping for intelligent robots.

Differentiated Coverage: The same series also includes the VI4310 (160×120) and VI4320 (256×64), covering different field-of-view requirements such as 3D mapping for robotic vacuum cleaners, security surveillance, and drone collision avoidance.

III. Shenzhen Mingjiada Electronics: Professional dToF Core Component Supply Chain Service Provider

Serving as a key bridge connecting brand manufacturers with end-user applications, Shenzhen Mingjiada Electronics Co., Ltd. specializes in the fields of lidar and 3D perception, dedicated to providing core sensors and supporting supply chain services for applications such as robotics, ADAS, and industrial vision.

Supply of Core Brands and Models

Mingjiada Electronics now offers brand-new, genuine supplies of the above mainstream dToF core chips, meeting the full-process requirements from R&D prototyping to mass production:

ST (STMicroelectronics) Ecosystem Support: Provides supply and technical support for dToF module-related drivers and supporting chips, addressing the needs of popular dToF applications such as robot navigation and industrial automation.

Sony Automotive-Grade Chips: We maintain a constant stock of Sony IMX459 chips, with lead times reduced to 4–6 weeks (significantly better than the original manufacturer’s 20-week lead time), helping to accelerate the implementation of automotive LiDAR and ADAS projects.

VisionICs Series: We supply the full range of VI4310, VI4320, and VI4330 models, covering low-, medium-, and high-resolution requirements, and widely applicable to scenarios such as solid-state LiDAR, 3D machine vision, and intelligent driving.

If you are looking for core chips for dToF 3D LiDAR modules, please feel free to contact Shenzhen Mingjiada Electronics Co., Ltd.

Phone: 86-13410018555

Email: sales@hkmjd.com

Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province

Website: https://www.integrated-ic.com/