Mini LED chip packaging lamp

Thu, 25 Jun 2026 01:54:02 +0800

On the packaging floor, a 0.3°C drift during the photoresist bake is enough to push tolerances and turn wafers into scrap. We built our Mini LED chip packaging lamp to kill that drift at the source, so your thermal budget stays inside the window—shift after shift. What actually matters, technically We pair NIR-optimized Mini LED emitters with a quartz-diffused thermal window, so you get wafer-level uniformity of ±0.1°C across the active zone. Temperature repeatability holds at ±0.2°C bake to bake, which keeps soft bake and hard bake profiles stable and your critical dimensions under control. The package is built for Class 1–100 cleanrooms: low-outgassing materials, and a laminar airflow path that keeps particle generation at zero during steady operation. Output stays stable over 5,000+ hours, with less than 5% intensity drop, so you can stretch preventive maintenance without betting the line on process drift. Why it works in Mini LED chip packaging You need heat that lands exactly where the bond pads and encapsulant meet, without washing out adjacent structures. This lamp focuses the thermal field on the target, so the stage sees less thermal load and energy draw drops up to 25% compared with broadband halogen stacks. That means faster thermal ramps, tighter profile control, and fewer reworks. On the lithography and photoresist side, it translates to bake performance you can count on—higher yield and less downtime chasing excursions. Here are the practical details The lamp needs a dedicated 24 VDC supply and a 3-pin connector for closed-loop temperature feedback. Integration is straightforward on most packaging tools, but alignment is tight: keep the emitter-to-substrate gap within ±0.25 mm. Plan a short commissioning run to lock your recipe. And while the design keeps particulates down, you still have to run the unit within the specified airflow and temperature range to maintain Class-compliant performance.

Mini on Cutting-Edge IR Heating Technology

Mini LED chip packaging lamp