* Stacked wafers to be unstacked one by one Unstacker * Eliminate surface damaged layer/form texture (single crystal) Chemical etching equipment * Form diffusion layer Diffusion furnace * Form anti reflective coating Plasma CVD equipment * Form electrode with Al paste or Ag paste High Precision Screen Printer for lnner Electrode, and Dryer * Form electrode with Ag paste High Precision Screen Printer for lnner Electrode, and Dryer * Cofiring Baking kiln * I-V measure Cell tester * Plated copper wiring strips (tabs) are soldered Soldering machine *Line up cells and solder connect electrodes Soldering machine *Laminate cells with protection glass, filler and backside sheet Laminator * Test & measure electric characteristics Module Tester * Put Aluminum frame Framing machine Copyright (C) Wintech All Rights Reserved.