Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.

Abstract: A tank having an integrated insulation structure includes a tank body having an accommodating space formed therein; a foamed case surrounding the outer peripheral surface of the tank body; and a foamed insulation material formed by a foaming agent expanding after being introduced into a space between the outer peripheral surface of the tank body and the foamed case. The foamed insulation material is integrated with the tank body and the foamed case through foaming, the foamed case includes a plurality of parts surrounding the tank body, and at least some of the plurality of parts having a structure manufactured in a planar figure shape to be foldable thereafter so as to correspond to the exterior of the tank body.

Abstract: A water purifier includes: a case including components; a cover mounted to the case to be opened and closed; a support frame mounted to the inside of the case and having at least one mounting part; a filter module detachably mounted to the case through the mounting part to filter and purify introduced raw water; a first flow path module including at least one flow path through which raw water flows and detachably mounted to the case between the case and the support frame to fix the filter module to the inside of the case; a second flow path module including at least one flow path through which purified water flows and which is connected to the components and the filter module, the second flow path module being detachably mounted to the case through the mounting part; and a faucet module mounted to the case to discharge purified water.