Line Scan And Area Scan Cameras For FPD Inspection And Display Control

Ensure Flawless Displays With Precision Imaging At Every Step

Guarantee flawless displays with industrial cameras for defect detection and quality control. Ensure precision, uniformity, and high yield in screen production.

Challenges & Trends

Semicon, Electronics & Display inspection

Catching Every Subpixel Detail For Flawless Display Quality

Uniformity, homogeneity, and color must be perfect. Subpixel luminance measurement catches even the smallest deviations, ensuring precise calibration and high-yield display production.

Ensure Every Pixel Performs Perfectly For A Stunning Visual Experience

Each pixel directly affects the visual experience. Even tiny inconsistencies are visible to the human eye, making flawless uniformity and precise color reproduction a constant challenge.

Maintaining Perfect Brightness And Contrast With Minimal Visual Noise

Displays must deliver flawless visuals under all conditions. High dynamic range, low noise, and consistent homogeneity are essential.

Applications

Pixel And Subpixel Inspection

Inspection of display pixels to detect dead, stuck, or hot pixels before assembly or shipment, ensuring flawless screens and reducing costly rework.

Color And Gray Scale Verification

Color and gray scale are analyzed to ensure accurate hues, brightness, and contrast across the display.

Brightness And Uniformity Check

The uniformity of the backlighting is analyzed to detect hotspots, shadows, or uneven brightness, for optimal visual performance.

Defect Detection And Classification

Display surfaces are examined to detect scratches, dust, bubbles, or delamination, with automatic classification of defects by type, severity, and position.

Structure And Pattern Inspection

Deviations in visible electrodes, TFT lines, and structural patterns are detected against reference designs, ensuring consistent quality.

Technical Requirements

High resolution line can and area scan cameras ensuring homogeneity and calibration of displays
High dynamic range (HDR) and low noise cameras for excellent image quality in FPD inspection
Precise triggering and synchronisation for automated quality control during display production