HOME > Vision Inspection > LCD Inspection > ReTina 2100/4100 Series Lit-LCD AOI System

ReTina 2100/4100 Series Lit-LCD AOI System


The ReTina 2100/4100 Series is designed for the automatic optical inspection of lit screens, detecting the defects in LCD screens, such as dark spots, bright spots, dark lines, bright lines, Mura, etc., based on the vision and image processing technology. Luster's ReTina 2100/4100 Series Lit-LCD AOI System can precisely and quantitatively detect various types (points, lines and Mura) of quality defects in the Cell and Module segments of LCD. For point defects, the precision of inspection is stably maintained at 1/3 subpixel level above 26μm×26μm, and can reach to the maximum of 10μm. For Mura, the inspection can detect 2mm×2mm defects with 3%+ contrast. The product provides beyond-human-eye quality inspection as well as high efficiency, and can be widely used in the production and manufacturing processes of smart phone, Pad, vehicle display, game console, notebook, digital camera, HDTV, etc.


Features:


The ReTina 2100/4100 Series Lit-LCD AOI system is designed for the automatic optical inspection of lit TFT screens, based on the vision and image processing technology. The inspection includes dark spots, bright spots, dark lines, bright lines, Mura, etc. The system is superior to the human-eye inspection in four following aspects: high stability, high efficiency, high precision, high quality. Equipped with the world's leading high-resolution industrial camera, the system is able to robustly detect defects with size down to 26μm, and even reach to the highest precision of 10μm, and also has the quantitative classification support for Mura defects. The system provides two operating mode: online and offline, and can be customized according to the production line requirements as well as by upgrading the number of cameras in order to optimize the configurations with highest efficiency. The standardized visual inspection equipment eliminates the subjective bias of the human-eye inspection, can naturally produce objective, stable and reliable results. Choosing our system will significantly improve the technical level of the TFT factory inspection and the efficiency of the production line, and ultimately control the qualification ratio of the products.