Équipement de levage laser à semi-conducteurs pour l'amincissement non destructif des lingots

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July 09, 2025
Bref: Découvrez l'équipement de levage laser à semi-conducteurs, une solution de pointe pour l'amincissement non destructif des lingots dans le traitement des semi-conducteurs.Cette plateforme laser avancée offre une découpe de précision de couches ultra-minces à partir de lingots en vrac, réduisant les déchets et améliorant l'intégrité du substrat pour les dispositifs de nouvelle génération.
Caractéristiques Du Produit Connexes:
  • Contact-free, non-destructive thinning for brittle materials like GaN, SiC, and sapphire.
  • Precision slicing of wafer-scale films with minimal material waste.
  • Automated control and beam shaping for seamless integration into fabrication workflows.
  • Supports R&D flexibility and mass production scalability.
  • Motion-synchronized scanning heads for precise energy delivery.
  • Reduces microcracking, bowing, and surface chipping risks.
  • Configurable with burst-mode or multi-pulse capabilities for smooth detachment.
  • Ideal for power electronics, RF systems, photonics, and micro-displays.
FAQ:
  • What is the minimum thickness achievable with the Semiconductor Laser Lift-Off Equipment?
    Typically between 10-30 microns, depending on the material, with potential for thinner results using modified setups.
  • Can the equipment slice multiple wafers from the same ingot?
    Yes, the laser lift-off technique allows for serial extractions of multiple thin layers from one bulk ingot.
  • How does the system compare to diamond wire saws in terms of cost?
    While initial capex may be higher, laser lift-off reduces consumable costs, substrate damage, and post-processing steps, lowering total cost of ownership long-term.