摘要 |
This invention is a semiconductor wafer having an active side and a back side opposite the active side, which back side is coated with a filled, spin-coatable coating, wherein the coating comprises a resin and a spherical filler characterized by an average particle diameter of greater than 2 µm and a single peak particle size distribution. In another embodiment the invention is a method for producing a spin- coatable, B-stageable coating with a thixotropic index of 1.2 or less. In a third embodiment the invention is a method for producing a coated semiconductor wafer. |