Patent ID: 10553457

Abstract:
The present technology relates to a semiconductor device and a method of manufacturing the semiconductor device capable of suppressing warpage of the semiconductor device. A mold release agent 101 is applied to a side surface of an upper chip 11. According to this, when a sealing resin 31 for protecting a bump 21 is applied, the bump 21 between the upper chip 11 and a lower chip 12 is protected and a fillet-shaped protruding portion does not adhere to the side surface of the upper chip 11 due to the mold release agent 101, so that a gap 111 is formed. According to this, a stress to warp the lower chip 12 is not generated even when contraction associated with drying of the sealing resin 31 between the side surface of the upper chip 11 and an upper surface of the lower chip 12 occurs, so that it becomes possible to suppress the warpage. The present technology may be applied to the semiconductor device.