SED-2LSJ-A — Laser Repair Machine
لا تزال ترجمة الوصف الكامل لهذا الطراز قيد العمل. راجع التفاصيل بالإنجليزية أو اطلب المعلومات من فريقنا. English
SED-2LSJ-A Laser Repair Machine designed for TFT-LCD and OLED panel short-circuit repair. Equipped with Weicai (RUICONG) self-developed control system including laser head and laser controller. Nd:YAG pulsed solid-state
مبدأ العمل
An Nd:YAG solid-state pulsed laser generates 1064 nm near-infrared light. Passing through a KTP crystal and filter wheel allows selection of 532 nm second harmonic. The beam is directed through a precision optical path(Mitutoyo M Plan APO observation objective for alignment + Mitutoyo NIR laser processing objective for cutting) and focused to a high-energy spot. A microscope imaging system aligns the laser to the target defect. The precision XY/Z servo stage positions the workpiece. Laser pulses perform dot(3μm × 3μm), line(50μm × 3μm), or block(50μm × 50μm) cutting of passivation layers(SiO/SiN) and metal interconnects(aluminum) to remove short-circuit defects in TFT-LCD/OLED panels.
