AOI-LD 410 is a high-precision optical inspection system developed for laser chip appearance inspection. It is designed for defect detection during the Bar process, helping to save labor costs and enhance process stability. The system is built on a precision motion and shock-absorbing platform, equipped with a nanometer-level optical positioning feedback system. The core vision system combines traditional algorithms and AI algorithms to perform chip handling, inspection of AR, HR, P, and N surfaces, and recognition of Bar numbers while associating defect information accordingly.