摘要 |
Systems and methods for applying a thin layer of a liquid to the surface of a wafer with topography formed therein. The systems and methods include spreading a deposit of the liquid into a thin film on a wafer support, lowering the wafer onto the film, removing the wafer with an adhering layer of the film, positioning the wafer over a device wafer with the liquid film disposed between the wafers, curing the thin layer. The thin layer may be a UV adhesive which bonds the wafers upon exposure to UV light. |