ULiLASER wins the 2025 Imaging Industry Technology Innovation Award for its breakthrough AA + Laser Soldering process — one that is already lifting yield on Tier-1 automotive camera lines worldwide.
The 2025 Imaging Industry Annual Gala, co-organized by the Shenzhen Camera Association and Chaodian Zhiku, recognized ULiLASER with its Technology Innovation Award — the latest in a growing list of honors for the Shanghai-based laser-soldering specialist.
Why AA + Laser Soldering matters
Automotive and imaging manufacturing has pushed past the limits of conventional mechanical alignment. ULiLASER addressed this by merging Active Alignment (AA) with precision laser soldering, building an integrated solution that simultaneously delivers micron-level alignment and defect-free soldering.
The numbers speak for themselves:
- Lens-to-sensor optical-axis deviation held to 1.5 μm or less
- Center resolution improved by 40%, edge distortion cut from 8% to 2%
- One Tier-1 client saw front-camera yield jump from 82% to 98%; field complaints dropped 60%
Beyond cameras: LiDAR, HUD, headlights
The same process now supports automotive LiDAR, where non-contact laser soldering creates metallurgical bonds that block dust and moisture from the sensor’s critical optics; the 0.1-mm spot size and ±0.005-mm positioning fit the highest-density LiDAR chip architectures.
In HUD (Head-Up Display) and automotive headlights, the AA laser process overcomes thermal stress issues that historically caused lens deformation and beam drift. ULiLASER keeps the heat-affected zone under 0.05 mm while boosting solder-joint strength by more than 30%, passing the 5–2 000 Hz random-vibration ISO 16750 automotive spec. For LED headlight die attachment, the process handles copper, aluminum and nickel dissimilar metals with a 99.7% joint consistency.
Value that scales
Throughput. “AA alignment → laser welding → 3D inspection” is fully integrated, cutting per-joint cycle time from 3 seconds to 0.8 seconds — a 275% throughput gain. Automated loading and inspection bring single-line daily capacity to 30 000–80 000 joints, 5–10× faster than hand soldering.
Cost. The 3D DOI visual inspection pushes defect detection to 100%, spotting 0.1-mm microporosity. One customer saw camera-module yields climb from 88% to 99.3%, cutting rework and material waste by more than 20% overall. IP67 sealing is built in — no extra waterproof components required.
Reliability. Joints survive –40 °C to 85 °C thermal cycling and 500-hour salt-spray testing with zero failures; projected joint life exceeds 10 years or 200 000 km — well above the automotive standard.
“This award validates what we have been building — precision manufacturing technology that lifts the entire industry,” said a ULiLASER spokesperson. “The real award, of course, is a Tier-1 customer calling to say their yield just climbed 16% — again.”