This system is good for inspection of fine patterns on circuit board for LCD, OLED and touch panel.
Line Sensor Camera with high-resolution lenses is combined with an optimal optical system to obtain image data, and Takano’s original image processor processes such data rapidly to catch real-time glass data.
| ・ | New processing method compatible with inspections of long-span patterns as well as regular and irregular patterns |
| ・ | Terminal inspection together with display inspection ideal for TFT and touch panel circuits |
| ・ | Original algorithm “GFC” suppressing noise so as to ensure detection of fine defects such as open or short circuit on high-precision pattern |
| ・ | Originally-developed high-speed image processing technology and high-precision lenses to ensure quick and stable inspections |
LCD (CF, TFT), Organic EL Display, Touch Panel
| Resolution | 2μm/pix |
| Camera | Original CCD Line Sensor Camera (16,000pix. (560MHz) / 7,400pix. (266MHz) |
| Lighting | 250W Metal Halide Lamp + Glass Fiber with Special Optical Element or High-intensity Optical Filter |
| Stage | Free Roller + Air Slider Linear Motor Stage |
| Review Unit | Zoom Microscope: Magnification x5.0～x50 High-speed Auto Focusing Unit (with Trace Mode) |
| Capability | ≥2μm |
| Throughput | Inspection time = 60s/sheet (at 5μm as detection capability) |
・Stain detection: Function to detect low-contrast defects like stain
・Quick Transmission: Quickly transmit images together with defect data during inspection
・ADC (Auto Defect Classification): Real-time gray processing combined with
high-precision color processing
