Abstract: An over-current protection device includes a first metal layer, a second metal layer and a heat-sensitive layer laminated therebetween. The heat-sensitive layer exhibits a positive temperature coefficient (PTC) characteristic and includes a first polymer and a conductive filler. The first polymer consists of polyvinylidene difluoride (PVDF), and PVDF exists in different phases such as ?-PVDF, ?-PVDF and ?-PVDF. The total amount of ?-PVDF, ?-PVDF and ?-PVDF is calculated as 100%, and the amount of ?-PVDF accounts for 48% to 55%. The conductive filler has a metal-ceramic compound.

Abstract: An over-current protection device includes a first metal layer, a second metal layer and a heat-sensitive layer laminated therebetween. The heat-sensitive layer exhibits a positive temperature coefficient (PTC) characteristic and includes a first polymer and a conductive filler. The first polymer consists of polyvinylidene difluoride (PVDF), and PVDF exists in different phases such as ?-PVDF, ?-PVDF and ?-PVDF. The total amount of ?-PVDF, ?-PVDF and ?-PVDF is calculated as 100%, and the amount of ?-PVDF accounts for 33% to 42%.

Abstract: An electronic device includes a casing, a circuit board and a grounding assembly. The circuit board has a first surface and a second surface, wherein an input terminal and an output terminal are disposed on the second surface. The grounding assembly comprises a conducting terminal, a first grounding element and a second grounding element. The conducting terminal is disposed on the first surface of the circuit board, and the first grounding element is disposed adjacent to the conducting terminal. The first grounding element penetrates the circuit board and electrically couples with the conducting terminal and the casing, and the second grounding element correspondingly penetrates the circuit board and the conducting element, so that a first portion of the second grounding element electrically couples with the input terminal and the output terminal of the circuit board, and a second portion of the second grounding element electrically couples with the conducting terminal.

Abstract: A touch display and a sensing method are provided. The touch display includes a substrate, a display array disposed on the substrate and having an upper layer which includes a shielding metal layer, a touch sensor disposed above the display array, and a controller coupled to the display array and the touch sensor. The controller is configured to enable the display array to display and obtain a first sensing result from the touch sensor during a first time interval, and disable the display array and obtain a second sensing result from the touch sensor during a second time interval. According to the first sensing result and the second sensing result, a touch determination result of whether the touch display receives a touch from a user is generated.

Abstract: The sensing circuit comprises a plurality of first transceiver capacitors and a plurality of second transceiver capacitors. The plurality of first transceiver capacitors are configured to send and receive a plurality of first detection signals. The plurality of second transceiver capacitors, configured to send and receive a plurality of second detection signals. During a self-capacitance mode, the plurality of first transceiver capacitors are configured to output the plurality of first detection signals and receive the plurality of first detection signals, and the plurality of second transceiver capacitors are configured to output the plurality of second detection signals and receive the plurality of second detection signals. During a mutual-capacitance mode, the plurality of first transceiver capacitors are configured to output the plurality of first detection signals, and the plurality of second transceiver capacitors are configured to receive the plurality of first detection signals.

Abstract: The disclosure provides an electronic device including a host control circuit, a display driving circuit, a touch driving circuit and a logic circuit. The host control circuit is configured to provide a first reset control signal. The display driving circuit is configured to reset according to the first reset control signal. The logic circuit is configured to generate a second reset control signal to the touch driving circuit according to the first reset control signal and an enable signal. During a sleep mode of the electronic device, the enable signal has a first logic level. In response to the enable signal at the first logic level, the logic circuit generates the second reset control signal at the first logic level. The touch driving circuit does not reset according to the second reset control signal at the first logic level.

Abstract: A power supply device includes at least one magnetic member, a first circuit board and a second circuit board. The first circuit board is disposed over the magnetic member and is electrically connected to the magnetic member. The first circuit board has an opening. The second circuit board is electrically connected to the first circuit board. The second circuit board is disposed over the first circuit board and faces the opening of the first circuit board.

Abstract: A touch display device includes a touch detecting circuit and a processor. The touch detecting circuit is configured to detect a first touch signal and a second touch signal. The processor is configured to record a first time point when the first touch signal is received, and record a second time point when the second touch signal is received. The processor is configured to calculate a time difference between the first time point and the second time point, if the time difference is larger than or equal to a threshold, the processor is configured to adjust the first touch signal and the second touch signal according to a baseline.

Abstract: An electronic device includes a casing, a circuit board and a grounding assembly. The circuit board has a first surface and a second surface, wherein an input terminal and an output terminal are disposed on the second surface. The grounding assembly comprises a conducting terminal, a first grounding element and a second grounding element. The conducting terminal is disposed on the first surface of the circuit board, and the first grounding element is disposed adjacent to the conducting terminal. The first grounding element penetrates the circuit board and electrically couples with the conducting terminal and the casing, and the second grounding element correspondingly penetrates the circuit board and the conducting element, so that a first portion of the second grounding element electrically couples with the input terminal and the output terminal of the circuit board, and a second portion of the second grounding element electrically couples with the conducting terminal.

Abstract: A touch display device includes a controller, a source driver, several multiplexers, and several touch sensors. The source driver is configured to output several data signals. The multiplexers are coupled to the controller and the source driver, and are configured to transmit the plurality of data signals to an active area according to at least one enable period of a multiplexing signal. The touch sensors are coupled to the controller, and are configured to receive a touch signal outputted from the controller. The touch signal includes a touch pulse. A touch pulse starting-time interval and a touch pulse ending-time interval of the touch pulse are located in at least one disable period of the multiplexing signal, and the touch pulse and the at least one enable period partially overlap in time sequence.

Abstract: A touch display device includes a touch detecting circuit and a processor. The touch detecting circuit is configured to detect a first touch signal and a second touch signal. The processor is configured to record a first time point when the first touch signal is received, and record a second time point when the second touch signal is received. The processor is configured to calculate a time difference between the first time point and the second time point, if the time difference is larger than or equal to a threshold, the processor is configured to adjust the first touch signal and the second touch signal according to a baseline.

Abstract: A surge protective apparatus of a power conversion circuit includes an AC-to-DC conversion circuit and two voltage clamping units. The AC-to-DC conversion circuit receives an AC power source and converts the AC power source into a DC power source. The DC power source is provided between a positive output terminal and a negative output terminal of the AC-to-DC conversion circuit. Two first ends of the two voltage clamping units are respectively coupled to a first AC terminal and a second AC terminal of the AC power source, and two second ends of the two voltage clamping units are commonly coupled to the positive output terminal or the negative output terminal. Accordingly, it is to effectively suppress surge energy generated from the AC power source.

Abstract: A touch display apparatus including a first substrate, a first sub-pixel, a spacer, a second substrate, and a touch-sensing electrode is provided. The first sub-pixel is disposed on the first substrate. The spacer is disposed on the first substrate. The touch-sensing electrode is disposed on the second substrate and has a first opening. The spacer is located inside the first opening in an orthogonal projection direction. A distance D is defined between an outline of an orthogonal projection of the spacer on the first substrate and an outline of an orthogonal projection of the first opening on the first substrate, and D?5 ?m.

Abstract: A touch display device includes a controller, a source driver, several multiplexers, and several touch sensors. The source driver is configured to output several data signals. The multiplexers are coupled to the controller and the source driver, and are configured to transmit the plurality of data signals to an active area according to at least one enable period of a multiplexing signal. The touch sensors are coupled to the controller, and are configured to receive a touch signal outputted from the controller. The touch signal includes a touch pulse. A touch pulse starting-time interval and a touch pulse ending-time interval of the touch pulse are located in at least one disable period of the multiplexing signal, and the touch pulse and the at least one enable period partially overlap in time sequence.

Abstract: A surge protective apparatus of a power conversion circuit includes an AC-to-DC conversion circuit and two voltage clamping units. The AC-to-DC conversion circuit receives an AC power source and converts the AC power source into a DC power source. The DC power source is provided between a positive output terminal and a negative output terminal of the AC- to-DC conversion circuit. Two first ends of the two voltage clamping units are respectively coupled to a first AC terminal and a second AC terminal of the AC power source, and two second ends of the two voltage clamping units are commonly coupled to the positive output terminal or the negative output terminal. Accordingly, it is to effectively suppress surge energy generated from the AC power source.

Abstract: A touch display apparatus including a first substrate, a first sub-pixel, a spacer, a second substrate, and a touch-sensing electrode is provided. The first sub-pixel is disposed on the first substrate. The spacer is disposed on the first substrate. The touch-sensing electrode is disposed on the second substrate and has a first opening. The spacer is located inside the first opening in an orthogonal projection direction. A distance D is defined between an outline of an orthogonal projection of the spacer on the first substrate and an outline of an orthogonal projection of the first opening on the first substrate, and D?5 ?m.

Abstract: A display device includes a frame, a protrusion, a display panel, a protective substrate, and a buffer material. The frame includes a bottom plate and a side plate; and the bottom plate has an inner surface, and the side plate is on the inner surface of the bottom plate. The protrusion is disposed on the inner surface of the bottom plate. The display panel is disposed on the protrusion and includes a force sensitive layer. A protection substrate is disposed on the display panel. The buffer material is connected with the protection substrate and the side plate of the frame, and the buffer material has a greater elastic coefficient than the protrusion.

Abstract: A display device includes a frame, a protrusion, a display panel, a protective substrate, and a buffer material. The frame includes a bottom plate and a side plate; and the bottom plate has an inner surface, and the side plate is on the inner surface of the bottom plate. The protrusion is disposed on the inner surface of the bottom plate. The display panel is disposed on the protrusion and includes a force sensitive layer. A protection substrate is disposed on the display panel. The buffer material is connected with the protection substrate and the side plate of the frame, and the buffer material has a greater elastic coefficient than the protrusion.

Abstract: An exemplary data driving circuit for providing a display data voltage to a data line includes a data driving module. The data driving module includes a display data buffer unit and a switching element. The display data buffer unit is used to provide the display data voltage. The switching element is electrically coupled between the display data buffer unit and the data line and determines whether to allow the display data voltage provided by the display data buffer unit to be transmitted to the data line according to a control signal. Furthermore, the control signal controls the switching element to be turned off when the display data voltage provided by the display data buffer unit equals a predetermined voltage. Moreover, a display panel using the above data driving circuit also is provided.

Abstract: A method for updating image frames displayed on a display device including charged particles is provided and includes steps as below. A first image frame is displayed according to a first image data value. A second image frame is displayed according to a second image data value. Whether an image frame switching period between the first image frame and the second image frame is less than or equal to a predetermined period is determined to decide an updating manner for the second image frame displayed on the display device. When the image frame switching period is greater than the predetermined period, a reset pulse and a second data pulse are sequentially generated such that the display device operates in a second updating mode. A display device is also disclosed herein.