WI2000 – LED Wafer AOI Inspection
WI2000
Package Size: 4~6 inch wafer
Application: Water dicing (after expansion)
The WI2000 is a high-precision Automated Optical Inspection (AOI) system specifically designed for LED wafer inspection during the manufacturing process. It provides fast, accurate defect detection to ensure wafer quality, improve production yields, and reduce downstream failures. With advanced imaging and analysis capabilities, the WI2000 supports high-volume, high-reliability LED production.
♦ Loader system: four magazines can be placed at a time
♦ The machine has pre-scan system
♦ CCD 5 million camera
♦ Auto focus function and single pixel 2.4μm
♦ Detection station: CCD 12 million color CCD lens 2 times 1.57μm, 2.5 times to 1.26μm
♦ Optional lens 10 times increased to 0.31μm
♦ Pollution, scratches, crushing, foreign matter residue, chipping