Application

In semiconductor manufacturing, laser-processing precision is directly tied to final yield. From LUM-B for laser soldering in next-generation packaging to LUM-B-L for wafer annealing optimized for large-area processes, precise energy-distribution control is essential. In addition, LUM-F supports wafer grooving, dicing, and TGV processes, while LUM-Z enables ultra-precise stealth dicing and TGV solutions to prevent substrate damage and ensure the highest level of process repeatability.

Maximizing solar-cell efficiency requires defect-free manufacturing precision. During laser processes such as edge isolation and scribing, stable beam quality is essential to minimize heat-affected zones and micro-cracks. Our advanced beam-monitoring system fully optimizes the light source to significantly improve photovoltaic efficiency and product lifetime.

In medical and bioengineering application, the reliability of optical systems is directly tied to patient safety. Aesthetic lasers, precision surgical equipment, and high-resolution bio-imaging systems must meet designed output specifications without deviation. Our solution verifies energy symmetry in real time through precise beam diagnostics and supports a safe, complete quality-assurance system for medical devices.

The transition to electric vehicles and autonomous driving is built on advanced optical technology. From precision laser welding that helps prevent secondary-battery fires to beam-spread pattern and safety verification for LiDAR sensors, complete quality control is required. In particular, the high-power LUM-B-L model is optimized for VCSEL inspection, delivering a core laser-diagnostic solution for defect-free automotive components and sensor reliability.

Flexible and ultra-thin displays demand the highest level of laser micromachining. We provide beam profiling optimized for key processes including flexible-panel laser lift-off and Micro LED processes with LUM-B-L, as well as UTG cutting and ultra-fine laser hole drilling with LUM-F. In addition, LUM-B supports high-speed beam splitting and soldering for mass production, while LUM-Z enables multi-spot analysis to realize tight energy-uniformity control and maximize production yield.

The accuracy of automated optical inspection (AOI) systems depends heavily on the quality of illumination and light sources. Uneven light distribution can lead to missed micro defects or false detections. The LUM-B model delivers excellent performance not only in laser source QA and R&D, but also during initial laser alignment. With advanced optical measurement technology, it precisely calibrates illumination uniformity in AOI equipment and provides reliable inspection performance for consistent micron-level defect detection.