O-12CA-E84X-V1B
OSI Module is a near-infrared laser light source, matching high-definition line scanning camera. lt is mainly used to detect defects such as hidden crack and missing edges in the whole process.While using,it is necessary to separate the laser source and the line scanning camera on the upper and lower sides of the measured object.With the performance of better direction of the laser,penetrate the silicon wafer and image it at the end of the camera.Laser has the advantages of longer wave-length, stronger penetration, high brightness, highuni-formity and sharper silicon edge imaging.
Besides hidden crack and broken edges, OSI Module can detect a variety of defects such as dirty, finger marks and so on. Users can identify, judge and remove defective products online through computer image recognition technology.
The high-quality imaging of the OSI module, combined with advanced image processing algorithms, enables a very high defect detection rate, reducing the backend breakage rate, saving substantial costs for users, and effectively controlling the quality of supplier materials and real-time detection of process defects.
