Reveal Imager Series improves quality levels of image sensors and camera modules manufacturing assembly in back-end environments. Provides automated inspection for foreign materials and process defects. Has a granite-based gantry; features high-accuracy axes. Detects foreign material sized above 1 to 2 μm, and checks for process defects such as striations, stain, or watermarks, etc. Ensures cleanliness of image sensor before its assembly with the lens module, and detects defects on naked sensors or glass-capped TSV sensors. Inspection can be made at the pixel level or at the top or bottom sides of the capping glass material. Can measure and forward-feed the exact sensor and pixel array positioning (array center X, Y; sensor rotation and tilt) to the lens attach system.

Vi Technology, www.vitechnology.com