Semiconductors and liquid crystal displays related

Ultra High Purity Hydrofluoric Acid

  • Wet etching and wet cleaning of silicon wafers in the manufacture of semiconductors
  • Manufacturing processes for liquid crystal displays and other FPD (Flat Panel Displays)
  • Manufacturing processes for crystal oscillators (quartz oscillators)

Ultra High Purity Buffered Hydrofluoric Acid (BHF, LL BHF, LAL BHF)

  • Wet etching and cleaning processes used in manufacturing processes for semiconductors and FPD

HG Series

  • Etching solutions for silicon oxide film which control etching of aluminum

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