Abstract: The present invention provides an electronic device and a method for fabricating the same. The electronic device includes a driving-circuit substrate, light-emitting elements, an optical layer, and an adhesive layer. The light-emitting elements are disposed on the driving-circuit substrate, and the optical layer is disposed on the light-emitting elements. The adhesive layer is disposed between the optical layer and the light-emitting elements. The optical layer includes a first surface and a second surface that are opposite to each other. The first surface of the optical layer has a plurality of first convex lens structures, and at least a part of the first convex lens structures are at least partially overlapped with the light-emitting elements in the vertical projection direction.

Abstract: A detection device and a detection method of a rotor position of three-phase motor are disclosed which measure induced voltages under different voltage vectors and calculate an induced voltage relationship among the different induced voltages. Then the detection device and the detection method find out the rotor position suitable for the induced voltage relationship according to a rotor position table. Therefore, the detection device and the detection method can accurately detect the rotor position in a standstill state to prevent the three-phase motor from operating abnormally and burning out.

Abstract: A detection device and a detection method of a rotor position of three-phase motor are disclosed which measure induced voltages under different voltage vectors and calculate an induced voltage relationship among the different induced voltages. Then the detection device and the detection method find out the rotor position suitable for the induced voltage relationship according to a rotor position table. Therefore, the detection device and the detection method can accurately detect the rotor position in a standstill state to prevent the three-phase motor from operating abnormally and burning out.

Abstract: A display panel and a method for forming a micro component support are provided. The method for forming a micro component support includes the following steps. First, a first sacrificial layer is formed on a carrier substrate, where the first sacrificial layer includes a plurality of first openings, and the first openings expose the carrier substrate. Then, a first support layer is formed on the first sacrificial layer and in the first openings. Next, a second sacrificial layer is formed on the first sacrificial layer and the first support layer, where the second sacrificial layer includes a plurality of second openings, and the second openings expose the first support layer. Then, a second support layer is formed on the second sacrificial layer and in the second openings. Next, at least one micro component is formed on the second support layer. Finally, the first sacrificial layer and the second sacrificial layer are removed.

Abstract: An electronic component includes a circuit substrate, a connecting electrode, a micro-element, and a solder. The connecting electrode is located on the circuit substrate. The connecting electrode has a first transparent conductive layer. A surface of the first transparent conductive layer is located opposite the circuit substrate, and has a plurality of micrometer or nanometer particles. The micro-element is electrically connected to the connecting electrode. The solder is located between the connecting electrode and the micro-element, and fixes the micro-element on the connecting electrode.

Abstract: The present invention provides an electronic device and a method for fabricating the same. The electronic device includes a driving-circuit substrate, light-emitting elements, an optical layer, and an adhesive layer. The light-emitting elements are disposed on the driving-circuit substrate, and the optical layer is disposed on the light-emitting elements. The adhesive layer is disposed between the optical layer and the light-emitting elements. The optical layer includes a first surface and a second surface that are opposite to each other. The first surface of the optical layer has a plurality of first convex lens structures, and at least a part of the first convex lens structures are at least partially overlapped with the light-emitting elements in the vertical projection direction.

Abstract: A flexible display includes a display panel, a gate driver, and a bending sensing unit. The display panel has a plurality of rows of pixels arranged in sequence. The gate driver has a plurality of stages of shift register circuitries electrically coupled to each other in sequence. The shift register circuitries are electrically coupled to the plurality of rows of pixels, and are configured to provide a plurality of refreshing pulses for driving the plurality of rows of pixels to refresh. Each stage of the shift register circuitries are further configured to provide a trigger pulse to drive another stage of the shift register circuitries. The bending sensing unit is electrically coupled to the gate driver. The bending sensing unit is configured to control, according to bending of the display panel, the impedance of a path used by at least one of the stages of the shift register circuitries to transmit the trigger pulse to the other stage of the shift register circuitries.

Abstract: A display and a sub-pixel driving method therein are provided. The display includes a data line and a sub-pixel. The data line is configured to provide a data voltage signal. The sub-pixel includes a driving unit, a first light-emitting unit and a second light-emitting unit. The driving unit is configured to generate a driving current according to the data voltage signal. The first light-emitting unit is configured to emit light by the driving current and generate an operating voltage according to the driving current. The second light-emitting unit is selectively substituted for the first light-emitting unit to emit light according to a variation of the operating voltage.

Abstract: A display device includes a substrate, display units, and a plurality of integrated circuits (ICs). The substrate includes an active area and a non-active area. The non-active area is located around the active area. The display units are disposed in the active area of the substrate, and arranged in a matrix. The ICs are disposed in the active area of the substrate, arranged in a matrix, and are electrically coupled to the display units. Each of the ICs includes a shift register unit. Each of the shift register units of the ICs is configured to receive a previous-stage scan signal, and generate a current-stage scan signal according to the previous-stage scan signal. The ICs drive the display units according to the current-stage scan signals.

Abstract: The present disclosure provides a positive and negative rotation control circuit and fan system, which can positively or negatively rotate a fan motor according to an end connecting to different external components or being floating. When the end generates an oscillatory fan signal, the positive and negative rotation control circuit negatively rotates the fan motor for a period of time after the positive and negative rotation control circuit is started for a delay time, to execute the operation of exhausting the accumulated dust, so that a fan connecting to the fan motor may exhaust the accumulated dust from an electronic device. Then the control circuit positively rotates the fan motor to execute the operation of dissipating heat, so that the fan may dissipate heat in the situation of having less dust within the electronic device. Accordingly, the heat dissipation effect of the fan may be enhanced.

Abstract: The present disclosure provides a positive and negative rotation control circuit and fan system, which can positively or negatively rotate a fan motor according to an end connecting to different external components or being floating. When the end generates an oscillatory fan signal, the positive and negative rotation control circuit negatively rotates the fan motor for a period of time after the positive and negative rotation control circuit is started for a delay time, to execute the operation of exhausting the accumulated dust, so that a fan connecting to the fan motor may exhaust the accumulated dust from an electronic device. Then the control circuit positively rotates the fan motor to execute the operation of dissipating heat, so that the fan may dissipate heat in the situation of having less dust within the electronic device. Accordingly, the heat dissipation effect of the fan may be enhanced.

Abstract: A display device includes a substrate, display units, and a plurality of integrated circuits (ICs). The substrate includes an active area and a non-active area. The non-active area is located around the active area. The display units are disposed in the active area of the substrate, and arranged in a matrix. The ICs are disposed in the active area of the substrate, arranged in a matrix, and are electrically coupled to the display units. Each of the ICs includes a shift register unit. Each of the shift register units of the ICs is configured to receive a previous-stage scan signal, and generate a current-stage scan signal according to the previous-stage scan signal. The ICs drive the display units according to the current-stage scan signals.

Abstract: A display and a sub-pixel driving method therein are provided. The display includes a data line and a sub-pixel. The data line is configured to provide a data voltage signal. The sub-pixel includes a driving unit, a first light-emitting unit and a second light-emitting unit. The driving unit is configured to generate a driving current according to the data voltage signal. The first light-emitting unit is configured to emit light by the driving current and generate an operating voltage according to the driving current. The second light-emitting unit is selectively substituted for the first light-emitting unit to emit light according to a variation of the operating voltage.

Abstract: A power generation control system is provided. The power generation control system includes power generation devices electrically connected to form an array, a MPPT module, a power control module and voltage control modules. Each of the power generation devices includes an energy generation module for generating input supplying power and a MVPT module for performing a MVPT process on the input supplying power. The MPPT module performs a MPPT process on the total output supplying power from the power generation devices to generate a maximum supplying power. The power control module controls the MPPT module to perform the MPPT process. Each of the voltage control modules controls the MVPT modules to perform the MVPT process.

Abstract: A method of controlling unlocking operation is to be performed by a device firmware of an Android-based device, and includes: a) determining whether a current touchpoint on a device touchscreen falls within a predetermined initial region, and proceeding to step b) if affirmative; b) decrementing a count value of a counter, determining whether the count value is a non- zero value, and proceeding to step c) if affirmative; c) determining whether a new current touchpoint falls within a predetermined unlock region, and proceeding to step d) if affirmative; and d) reporting coordinate information associated with the new current touchpoint to a device driver of the Android-based device, decrementing the count value, and repeating step d) until the count value is zero.

Abstract: The present invention discloses a pulse width modulation driving IC. The pulse width modulation driving IC includes a first pin, for receiving a first signal, a second pin, for receiving a second signal, a comparing unit, for comparing the first signal with a reference voltage, to generate a comparison result indicating a operating mode of the pulse width modulation driving IC, and an output unit, for outputting a pulse width modulation output signal according to the first signal, the second signal and the comparison result.

Abstract: A method for fabricating a circuitry component includes providing a semiconductor substrate, a first coil over said semiconductor substrate, a passivation layer over said first coil; and depositing a second coil over said passivation layer and over said first coil. Said second coil may be deposited by forming a first metal layer over said passivation layer, forming a pattern defining layer over said first metal layer, a first opening in said pattern defining layer exposing said first metal layer, forming a second metal layer over said first metal layer exposed by said first opening, removing said pattern defining layer, and removing said first metal layer not under said second metal layer.

Abstract: The present invention discloses a pulse width modulation driving IC. The pulse width modulation driving IC includes a first pin, for receiving a first signal, a second pin, for receiving a second signal, a comparing unit, for comparing the first signal with a reference voltage, to generate a comparison result indicating a operating mode of the pulse width modulation driving IC, and an output unit, for outputting a pulse width modulation output signal according to the first signal, the second signal and the comparison result.

Abstract: A method and system for secure call Dual-Tone Multi-Frequency (DTMF) signaling includes entering (202) dial string of a telephone number of a destination device, assigning (210, 212) the dial string to a predefined string having a total length that is greater than the dial string such that there will be at least one leading hexadecimal bit in the predefined string length that is not used when the entered dial string is converted to a hexadecimal, converting (214) the dial string to hexadecimal, reversing the order of the hexadecimal, and placing the reversed hexadecimal at the beginning of the predefined string, appending (216) “one” bits to the predefined string length indicating how many nibbles of the predefined string length are unused, if any, and appending the remaining intervening unused bits in the predefined string length to “zero” bits, and sending (226) the encoded string length.

Abstract: Devices that are enabled to communicate with each other via an ad hoc conference mode and an infrastructure supported conference mode, are provided with processing capabilities that can allow them to evaluate one or more resources required to support an ad hoc conference communication session and/or one or more quality metrics associated with the ad hoc conference communication session, and determine whether one or more resources or metrics are outside optimal operating parameters. If so, the processing logic can initiate a transition from the ad hoc conference communication session to an infrastructure supported conference communication session hosted at a conference server.