Laser Scribing

Efficient processing for high performance PV modules

Our laser scribing technology offers a variety of scribe processes to meet your requirements. We realize both layer-side and substrate-side processing, reducing the dead zone to a minimum. 

 

Even in case of inaccuracies in the glass, we ensure full compensation and thus perfect scribing results on the entire module. With an actively controlled and therefore unmatched uniform distribution of laser power to all beams, we achieve identical scribing results on the entire module, even over long periods of time in industrial mass production. This is an important building block in the production of efficient PV modules that reliably provide you with clean energy. Learn more about our innovative laser technology and how it can increase the efficiency of your modules.

CLEAN AND UNDAMAGED GLASS SURFACE USING LASER EDGE DELETION (LED) PROCESS FROM 4JET

  • Identical results for all Scribe lines for higher production yields
  • Individual, automatic adjustment of laser power for each beam
  • Elimination of fade outs due to focus deviations
  • Full compensation of glass distortion
  • Elimination of shunts due to focus inaccuracies
  • Improvement of overall scribe quality
  • Homogeneous scribe results across the entire substrate
  • Increased production yield
  • Higher module efficiency
  • Lower maintenance requirements and thus higher machine uptime

4JET's solution for the perfect thin-film solar module

Meet our highly-accurate TOPAZ LED tool – designed to produce reliable long-lifetime thin-film modules at low production costs!

 

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We look forward to your questions – our experts are at your disposal.

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