Abstract: An electronic device is disclosed. The electronic component has a front side and a backside opposite to the front side. The front side is configured to receive a first power. The backside is configured to receive a second power greater than the first power.

Abstract: An electronic device is disclosed. The electronic device includes an electronic component, an input/output (I/O) signal delivery circuit, and a power delivery circuit. The electronic component has a first surface and a second surface opposite to the first surface. The I/O signal delivery circuit is disposed under the first surface of the electronic component. The power delivery circuit is disposed over the second surface of the electronic component and configured to balance a warpage of the electronic device.

Abstract: The present disclosure provides an electronic device, which includes a circuit structure, a processing component, a first storage unit, and a second storage unit. The processing component is disposed over the circuit structure. The first storage unit is supported by the circuit structure, and electrically connected to the processing component. The second storage unit is disposed under the circuit structure and electrically connected to the processing component via the circuit structure.

Abstract: A photoelectric sensing device for cancelling crosstalk includes a first capacitor; a first switch, coupled between a current source and the first capacitor, is turned on according to a driving signal, and enables the current source to charge the first capacitor to generate a first capacitor voltage; a second switch, coupled between the first capacitor and an input terminal, is turned on according to a cancellation signal; a current-voltage conversion circuit, coupled to the second switch, receiving an input current corresponding to a crosstalk signal, and generating a crosstalk voltage corresponding to the input current. Wherein, when the second switch is turned on, the crosstalk voltage is subtracted from the first capacitor voltage to cancellate the crosstalk signal, so as to output a correct sensing voltage.

Abstract: A method for detecting spot position is provided. The method includes the following steps. Firstly, a number of primary light sensing pixels are enabled, wherein each primary light sensing pixel includes a number of secondary light sensing pixels. Then, a region of the primary light sensing pixels in which a light the spot is located is determined according to a first sensing value received by each primary light sensing pixel. Then, the secondary light sensing pixels outside the region are disabled. Then, a position of the spot is obtained according to a second sensing value received by the secondary light sensing pixels that are not disabled.