Abstract: A reading method and a reading device for a two-dimensional code. The method includes: capturing a two-dimensional code image through an image capturing device; detecting an outer frame and a position mark of a two-dimensional code in a skewed state in the two-dimensional code image; restoring the two-dimensional code in the skewed state to a default state; and performing a default operation according to the two-dimensional code in the default state.

Abstract: A seamless touchpad device includes at least two adjacent touchpad units, a first touchpad unit and a second touchpad unit. The first touchpad unit includes a plurality of first horizontal signal lines, a plurality of first vertical signal lines and a first control unit connected thereto. The second touchpad unit includes second horizontal signal lines, second vertical signal lines and a second control unit connected, and the second control unit is electrically connected to the first control unit. Each first horizontal signal line is correspondingly connected to one of the second horizontal signal lines, and part of the first vertical signal lines close to the second touchpad unit among the first vertical signal lines is individually connected to part of the second vertical signal lines close to the first touchpad unit among the second vertical signal lines, so as to form an overlapping scanning area.

Abstract: A reading method and a reading device for a two-dimensional code. The method includes: capturing a two-dimensional code image through an image capturing device; detecting an outer frame and a position mark of a two-dimensional code in a skewed state in the two-dimensional code image; restoring the two-dimensional code in the skewed state to a default state; and performing a default operation according to the two-dimensional code in the default state.

Abstract: The disclosure discloses a control method. The control method comprises: determining that a practical operation event is triggered; determining that whether the practical operation event conforms to one of predetermined operation events to generate a determining result; defining predetermined operation event corresponding to the practical operation event as an instant operation interface, and defining an operation interface corresponding to the predetermined operation event as an instant operation interface when the determining result is yes; and displaying the instant operation interface on a touch operation display.

Abstract: A control method is provided. The control method is applied to an electronic device. The control method includes the following steps: detecting a virtual screen signal; allocating a virtual screen image buffer module for temporarily storing virtual screen image information according to the virtual screen signal; integrating the virtual screen image information and second screen image information into an integrated image data stream by a direct mode; outputting a first screen image data stream to a first screen of an electronic device, so that the first screen displays a first image according to the first screen image data stream; and outputting the integrated image data stream to a second screen of the electronic device, so that the second screen displays a second image according to the integrated image data stream.

Abstract: A control method is provided. The control method is applied to an electronic device. The control method includes the following steps: detecting a virtual screen signal; allocating a virtual screen image buffer module for temporarily storing virtual screen image information according to the virtual screen signal; integrating the virtual screen image information and second screen image information into an integrated image data stream by a direct mode; outputting a first screen image data stream to a first screen of an electronic device, so that the first screen displays a first image according to the first screen image data stream; and outputting the integrated image data stream to a second screen of the electronic device, so that the second screen displays a second image according to the integrated image data stream.

Abstract: A stylus adapted to a touch panel is provided. The stylus comprises a barrel, a driving circuit disposed inside the barrel and configured to generate a driving signal, a conductive tip disposed at an end of the barrel and electrically connected to the driving circuit to receive the driving signal, and a conductive grip disposed at the barrel and electrically isolated from the conductive tip. The conductive tip is capacitively coupled with the touch panel via the driving signal to form a first induced capacitor on the touch panel. A capacitance effect is generated between the conductive grip and the touch panel to form a second induced capacitor on the touch panel. A touch control method is also provided.

Abstract: The disclosure discloses a control method. The control method comprises: determining that a practical operation event is triggered; determining that whether the practical operation event conforms to one of predetermined operation events to generate a determining result; defining predetermined operation event corresponding to the practical operation event as an instant operation interface, and defining an operation interface corresponding to the predetermined operation event as an instant operation interface when the determining result is yes; and displaying the instant operation interface on a touch operation display.

Abstract: An electronic device is provided. The electronic device comprises a touch panel and a controller. The touch panel includes a touch layer, a sensing layer, and a light emitting layer. The touch layer includes a dielectric surface. The sensing layer is configured below the touch layer and configured to sense a touch operation on the dielectric surface to generate a touch signal. The light emitting layer includes a plurality of light emitting units. The light emitting layer is configured below the touch layer. The controller is electrically connected to the touch panel and configured to generate a control signal to turn on or off the light emitting units to generate at least a virtual key. A touch panel is also provided.

Abstract: A stylus adapted to a touch panel is provided. The stylus comprises a barrel, a driving circuit disposed inside the barrel and configured to generate a driving signal, a conductive tip disposed at an end of the barrel and electrically connected to the driving circuit to receive the driving signal, and a conductive grip disposed at the barrel and electrically isolated from the conductive tip. The conductive tip is capacitively coupled with the touch panel via the driving signal to form a first induced capacitor on the touch panel. A capacitance effect is generated between the conductive grip and the touch panel to form a second induced capacitor on the touch panel. A touch control method is also provided.

Abstract: A display panel having a wireless charging function is provided, and the display panel includes a first substrate, an induction coil layer, a display pixel layer, and a second substrate. The induction coil layer is disposed on the first substrate. The induction coil layer includes at least one induction coil. The induction coil layer is adapted for collaborating with a wireless charging power supply, such that the induction coil layer executes the wireless charging function. The display pixel layer is disposed on the induction coil layer. The second substrate is disposed on the display pixel layer.

Abstract: A metal oxide semiconductor structure, the structure including: a substrate; a gate electrode, deposited on the substrate; a gate insulation layer, deposited over the gate electrode and the substrate; an IGZO layer, deposited on the gate insulation layer and functioning as a channel; a source electrode, deposited on the gate insulation layer and being at one side of the IGZO layer; a drain electrode, deposited on the gate insulation layer and being at another side of the IGZO layer; a first passivation layer, deposited over the source electrode, the IGZO layer, and the drain electrode; a second passivation layer, deposited over the first passivation layer; and an opaque resin layer, deposited over the source electrode, the second passivation layer, and the drain electrode.

Abstract: A mobile display system includes a first mobile display device and a second mobile display device. The first mobile display device includes a first power storage module, a first screen, and a wireless power transmitter. The first screen is configured to display a first image by using the power stored in the first power storage module. The second mobile display device includes a second power storage module, a second screen, and a wireless power receiver. The second screen is configured to display a second image by using the power stored in the second power storage module. During a period when the first power storage module is charged, the wireless power transmitter provides a first wireless power signal to the wireless power receiver, so as to charge the second power storage module by the first wireless power signal.

Abstract: A dual screen electronic device includes a main device having a first casing and a display screen, and a detachable display module. The first casing has a first opening. The display screen is located on the first casing and exposed from the first opening. The detachable display module includes a second casing, a power supply module, an electrophoretic display (EPD) module, and a control module. The second casing is detachably positioned on the first casing, and has a second opening. The power supply module is arranged on the second casing. The EPD module is fixed to the second casing, or is detachably positioned on the second casing, and has a display region exposed from the second opening. The control module is selectively located on the second casing or on the EPD module, and is electrically connected to the EPD module and the power supply module.

Abstract: A threshold voltage sensing circuit applied in a display panel includes a first sensor and a second sensor. The first sensor positioned in the display panel receives an operation signal at a regular time point after start-up and continuously receives multiple driving signals which are the same as those received by the pixel circuits of the display panel and outputs a first output voltage accordingly. The second sensor positioned in the display panel receives the driving signals at a regular time point after start-up and outputs a second output voltage accordingly. When the voltage difference between the first output voltage and the second output voltage is beyond a variation standard, the low level of the gate voltage of the pixel circuit is adjusted.

Abstract: A touch type electrophoretic display apparatus, including: at least one photo-controlled voltage source, used for generating at least one reference voltage, wherein the level of the at least one reference voltage gets lower/higher as the intensity of environmental light increases/decreases; and a plurality of photo sensing circuits, each of which including: a photo transistor, generating a channel current according to an incident light; a light intensity storing capacitor, used for integrating the channel current to generate a photo sensing voltage; and an output switch, used for providing an output signal.

Abstract: A display panel includes a gate driving circuit and a control circuit. The gate driving circuit includes a plurality of circuit stages. An Nth-circuit stage of the circuit stages includes a start unit, a drive unit, a first pull-down unit, a second pull-down unit, and a current detecting unit. The drive unit is configured to provide a dock signal to an Nth-output terminal. The first pull-down unit is configured to make an enable node have a first pull-down voltage. The second pull-down unit is configured to provide a disable node with a second pull-down voltage. The current detecting unit is configured to detect an error current passing through the first pull-down unit and output an error signal according to the error current. The control circuit is configured to adjust the second pull-down voltage according to the error signal of the Nth-circuit stage.

Abstract: A mobile display system includes a first mobile display device and a second mobile display device. The first mobile display device includes a first power storage module, a first screen, and a wireless power transmitter. The first screen is configured to display a first image by using the power stored in the first power storage module. The second mobile display device includes a second power storage module, a second screen, and a wireless power receiver. The second screen is configured to display a second image by using the power stored in the second power storage module. During a period when the first power storage module is charged, the wireless power transmitter provides a first wireless power signal to the wireless power receiver, so as to charge the second power storage module by the first wireless power signal.

Abstract: A metal oxide semiconductor structure, the structure including: a substrate; a gate electrode, deposited on the substrate; a gate insulation layer, deposited over the gate electrode and the substrate; an IGZO layer, deposited on the gate insulation layer and functioning as a channel; a source electrode, deposited on the gate insulation layer and being at one side of the IGZO layer; a drain electrode, deposited on the gate insulation layer and being at another side of the IGZO layer; a first passivation layer, deposited over the source electrode, the IGZO layer, and the drain electrode; a second passivation layer, deposited over the first passivation layer; and an opaque resin layer, deposited over the source electrode, the second passivation layer, and the drain electrode.

Abstract: A lamp including a light source, a reflective unit and a light modulation module is provided. The light source provides an illuminating light, and the reflective unit reflects the illuminating light. The light modulation module is disposed between the light source and the reflective unit. In the light modulation module, a region where movable light absorbing materials exist is a light absorbing region, and a region where the movable light absorbing materials are absent is a light penetration region. By applying different electrical fields to the movable light absorbing materials, sizes and locations of the light absorbing region and the light penetration region can be changed. A portion of the illuminating light irradiating the light penetration region penetrates through the light penetration region, is transmitted to the reflective unit, being reflected by the reflective unit, and penetrates through the light penetration region again sequentially.