Out on the line, that 300mm wafer sits waiting for the Mini LED chip packaging lamp to hit the thermal step—the one that locks in adhesion, curing, and reliability. If the bake drifts even a little, the photoresist profile falls apart, underfill voids show up, and binning yield takes a hit. We built this lamp to keep the process nailed down, shift after shift. What you really need is control that holds up in the fab, not just on paper. The lamp keeps wafer-level thermal uniformity at ±0.1°C across the bond zone, and the setpoint repeatability is tight enough to keep soft bake and hard bake windows clean, with no excursions. It runs in Class 1–100 cleanrooms and puts out near-zero particles, so particle counts stay in spec during lithography and packaging. The thermal profile stays repeatable around the clock, which keeps cycle-to-cycle performance stable and helps you avoid unplanned downtime. Here’s why it plays well in this process: it respects thermal budget. Precision temperature control cuts down on rework, keeps via formation and encapsulation inside the window, and shortens qualification cycles. You get optimized energy use without sacrificing peak output, and the lamp life runs long enough to push through big campaigns with fewer change-outs. The payoff is higher first-pass yield on Mini LED chips, straight through die attach, encapsulation, and curing. A couple of practical notes. The lamp needs cleanroom-rated power and grounding to keep EMI stable, and you need to plan the footprint around the tool interface. It integrates with standard packaging platforms, but you have to match the bond head and optics so alignment and temperature distribution stay consistent. Plan your thermal budget and cleanliness budget together.