Founded in 1973 and headquartered in Yongin, South Korea, Charm Engineering Co.,Ltd. specializes in the manufacture and sale of advanced equipment for flat panel displays (FPDs) and semiconductors. Their extensive FPD product line includes machinery designed for LCD, OLED, touch screen panels (TSPs), and light guide plates (LGPs). For the printed circuit board (PCB) industry, they offer systems such as short cut repair, metal ink open repair, and comprehensive review solutions. Additionally, the company provides crucial equipment for solar cell production, including scribers and edge isolation systems. Charm Engineering also develops a suite of sophisticated software: the Auto Repair software for automatic defect detection, repair, and judgment; the Active Remote Operating System, which serves as a device and software interface for equipment operation; and a Real Time Monitoring System for continuous, network-based equipment oversight. Their semiconductor offerings specifically feature dry backside etchers. The company adopted its current name, Charm Engineering Co.,Ltd., in June 2010, having previously operated as Charm & Ci Co., Ltd.