Thomas E. Lees, LLC
Wafer processing apparatus and method
Disclosed is a wafer processing apparatus and method. The wafer processing apparatus comprises a chamber, which is a sealed structure having an openable baffle, and is internally provided with an immersion tank having a waste liquid discharge port; a vacuum system for adjusting and maintaining a pressure inside the chamber; a gas supply system comprising an inert gas supply unit and an organic solvent vapor supply unit respectively supplying an inert gas and an organic solvent vapor to the chamber; a temperature control system for adjusting the temperature inside the chamber. According to the present invention, the problems present in existing wafer drying modes can be solved, and in particular, the present invention is well adaptable to a trend of integrated circuit devices developed from a two-dimensional planar structure to a three-dimensional structure in morphology and having more and more increased density.
JIANGSU LEUVEN INSTRUMENTS CO. LTD
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H01L H01L B08B H01L H01L H01L H01L H01L H01L H01L B08B
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Kaidong
Xu