Abstract: An electronic device and a related tiled electronic device are disclosed. The electronic device includes a protective layer, a circuit structure, a sensing element and a control unit. The circuit structure is disposed on the protective layer and surrounds the sensing element. The control unit is disposed between the circuit structure and the protective layer and electrically connected to the sensing element. The protective layer surrounds the control unit and contacts a surface of the circuit structure.

Abstract: A rapid heating water storage water heater structure, structured mainly from a main body, two sides of which and a rear portion are fitted with hollow and interlinked water storage tanks, and a central position is provided with a holding space, which is fitted with circuitous bent pipe bodies. Fins of appropriate size are respectively fitted in gap positions between the pipe bodies, the upper portion of which is connected to a storage tank connected to the water storage tanks through a plurality of water channels, and a lower portion of the pipe bodies is fitted with a burning device used to heat the pipe bodies to produce hot water. Water within the water storage tanks is simultaneously heated and the heat retained. Accordingly, the next time hot water is required; functionality to rapidly raise the temperature of the water is achieved, and further achieves the objective of conserving energy.