Machine Vision LEDs

High-Precision Light for Intelligent Inspection

Visual Light Source Solutions | High Uniformity · High Consistency · High Reliability

In the field of industrial automation and intelligent inspection, light source is the basis of all image acquisition and identification. 

Queendom customizes high-consistency, high-brightness, and high-stability LED light-emitting components for machine vision applications to help customers achieve more accurate image recognition and higher-speed detection efficiency.

Application Fields

Defect detection (surface scratches, particles, damage)

Production line positioning and guidance (positioning points, edge recognition)

Barcode/QR code reading and OCR character recognition

Automatic identification of medical and biological samples

Dimension measurement and 3D contour light source

High-speed shooting, strobe control, directional lighting

Machine vision requires stable, directional, and high-uniformity illumination. We deliver precisely that.

Product Advantages

Why Choose Queendom LEDs for Machine Vision?

Precise wavelength control

Use customized high-purity wavelength LED chips (blue, green, red, IR, etc.) to improve recognition accuracy and avoid interfering stray light.

Ultimate brightness & uniformity

Optimize the light intensity ratio for backlight, strip light, ring light and other application requirements to achieve high uniformity of the irradiation area.

High consistency screening

Through bin sorting and electrical screening, ±2nm wavelength deviation and ±5% brightness difference control are achieved, which is suitable for multi-array systems.

High temperature stability & life management

Supports long-term continuous lighting and use in high-temperature working environments, with a lifespan of > 50,000 hours, stable and reliable.

Specialized packaging and customization services

Tailored Light Sources for OEM Vision Systems

We provide a variety of packaging types (SMD, High Power, COB), structural directional light emission, and optical lens integration, supporting customers to customize light color, brightness, light intensity distribution and installation size.

Ideal for vision system integrators, automation equipment, and inline detection platforms.

Typical product series

High-brightness red light 660nm / 625nm SMD lamp beads

High-purity green light 530nm / blue light 470nm light source

COB light source module (rectangular light / surface light source)

High-frequency response controlled infrared LED (850nm / 940nm)

Ultraviolet UV 365nm / 405nm detection light source

Adapt to the needs of global industrial automation, detection, and identification customers. Want to know more about light source customization

 or sample testing? Welcome to contact the engineering team