Abstract: The present application discloses a current-driven display device capable of preventing a decrease in display quality due to luminance gradient caused by a voltage drop in a power supply line while preventing an increase in circuit and processing necessary for driving a pixel circuit. In an organic EL display device, a high-level power supply line ELVDD includes a trunk wire ELV0 and N branch wires ELV1 to ELVN diverging from the trunk wire ELV0 and arranged along the plurality of scanning signal lines G1 to GN, respectively.

Abstract: An electronic substrate and a manufacture method thereof, and an electronic device are provided, the electronic substrate includes a base substrate and a first conductive structure on the base substrate, a portion of the first conductive structure on the base substrate and at least on a side of the first conductive structure away from the base substrate has an etching barrier property.

Abstract: The embodiments of the present disclosure disclose a pixel circuit and a method for driving the same, a display panel and a display apparatus.

Abstract: [Object] Construct a system for freely changing images to be displayed or displaying images at appropriate timing [Solution] Control system for controlling the rotating displays. light emitting elements arranged in a line on a rotating plate. A server stores image data in a storage device and transmits the image data to the rotating displays. The storage device stores user data. user data includes a type of each rotating display held by the user. The user data includes a time schedule for displaying the image data. The server supplies to the terminal device an operation screen for user interface. User interface allows to select the image data and a time schedule for displaying the image data, or allows the user to create displayable image data. The server has a display controller that transmit to the rotating displays the image data, that selected or created by the user and transmit the data indicating the time schedule.

Abstract: The present disclosure relates to a touch display panel, a driving method thereof, and a display device. The touch display panel includes: a display function layer group including a first electrode layer; a touch function layer group including a touch sensing layer which includes a first touch layer and a second touch layer; and a bonding layer group disposed between the display function layer group and the touch function layer group and including a transparent conductive layer, wherein the transparent conductive layer is configured to reduce capacitance between the touch function layer group and the first electrode layer during a touch phase.

Abstract: A micro-LED display system is disclosed. The micro-LED display system includes a host, a plurality of row/column drivers and a plurality of ?ICs. The row/column drivers are coupled to the host through serial interfaces and used to provide a plurality of row clock signals and a plurality of column data signals respectively. The ?ICs are arranged as a matrix including columns of ?ICs and rows of ?ICs receiving the column data signals and the row clock signals respectively. All ?ICs in the same column of ?ICs are cascaded in order and all ?ICs in the same row of ?ICs are cascaded in order.

Abstract: A display module and a display device are provided. A first electromagnetic member is disposed on a middle frame, a second electromagnetic member is disposed under a backplate, and an actuation member controls the first electromagnetic member and the second electromagnetic member to work, generating an electromagnetic force generated between the first electromagnetic member and the second electromagnetic member, thereby subjecting the display module to an electromagnetic force opposite to an impact force. Therefore, the display module remains undamaged by an impact and can continue normal operation.

Abstract: The present disclosure relates to a pixel circuit, a driving method therefor, and a display apparatus. The pixel circuit includes an input sub-circuit, a light emission control sub-circuit and an organic light-emitting transistor. The input sub-circuit is coupled to a gate line, a data line and the light emission control sub-circuit and writes a data signal supplied via the data line into the light emission control sub-circuit under control of a gate scan signal supplied via the gate line. The light emission control sub-circuit is coupled to a control electrode of the organic light-emitting transistor and controls a control electrode voltage of the organic light-emitting transistor according to a written data signal to drive the organic light-emitting transistor to emit light. With the pixel circuit according to embodiments of the present disclosure, active driving of an organic light-emitting transistor is achieved when it is applied in a display apparatus.

Abstract: The present application provides a method of determining a touch point, including detecting a touch signal value of each point, determining a first point whose touch signal value is greater than a report point threshold as a center point, extracting touch signal values of a plurality of second points around the center point, comparing the extracted touch signal values of the plurality of second points with an auxiliary threshold, counting the number of the second points whose touch signal values are greater than the auxiliary threshold, and determining the first point as a touch point when the number of the second points whose touch signal values are greater than the auxiliary threshold is greater than or equal to a first preset value.

Abstract: A pixel circuit, a method of driving a pixel circuit, a display panel and a display device. The pixel circuit includes a light emitting drive circuit, a storage circuit, a data writing circuit, a light emitting control circuit, and a compensation circuit. The data writing circuit is configured to write a data signal into the storage circuit under a control of a scanning signal; the storage circuit is configured to store the data signal; the compensation circuit is configured to write compensation voltage information which is based on a compensation current signal into the light emitting drive circuit under a control of the scanning signal; and the light emitting control circuit is configured to control the light emitting drive circuit to drive a light emitting element to emit light under a control of a light emitting control signal.

Abstract: A display apparatus includes a display panel, a data driver and a driving controller. The display panel is configured to display an image based on input image data. The data driver is configured to output a data voltage to the display panel. The driving controller includes a frequency adjuster circuit configured to determine a driving frequency of the display panel, and a dithering circuit configured to change a grayscale value of the input image data according to frames. The frequency adjuster circuit is configured to determine the driving frequency of the display panel based on the input image data and based on whether the dithering part is activated.

Abstract: A display substrate and a display device. The display substrate includes a pixel circuit in which the driving circuit controls a driving current for driving the light emitter element to emit light; the first light emission control circuit applies a first voltage to a first terminal of the driving circuit in response to a first light emission control signal; the second light emission control circuit applies the driving current to the light emitter element in response to a second light emission control signal; the first reset circuit applies a first reset voltage to the control terminal of the driving circuit in response to a first reset signal; the first reset signal and the first light emission control signal are simultaneously turn-on signals during a period; the first light emission control line and the second light emission control line extend along a first direction and are arranged in a second direction.

Abstract: An example feedback controller for a computing device is disclosed. The feedback controller includes a sleeve to be disposed about a portion of a user's wrist. In addition, the feedback controller includes a handle to be grasped by the user's hand. Still further, the feedback controller includes a first actuator coupled to the handle and the sleeve, the first actuator to move the handle.

Abstract: A pixel drive circuit, a drive method thereof and a display device are provided. The pixel drive circuit includes a writing sub-circuit, an amplification sub-circuit, and a drive sub-circuit, writing sub-circuit is configured to transmit a data voltage provided by a signal input terminal to the amplification sub-circuit under control of the scan signal terminal; the amplification sub-circuit is configured to generate an amplification electrical signal according to the data voltage and output the amplification electrical signal to a drive sub-circuit, the drive sub-circuit is configured to obtain the data voltage based on the amplification electrical signal output by the amplification sub-circuit and provide a drive current to a light-emitting device under control of the data voltage, and the light-emitting device is configured to emit light according to the drive current output by the drive sub-circuit.

Abstract: The present disclosure provides a pixel circuit, a control method for the same, and a display device. The pixel circuit comprises a pixel driving circuit, a mode selecting circuit, and a light emitting device. The pixel driving circuit is configured to output a driving current. The mode selecting circuit is configured to select a different light emitting mode according to a different mode selecting signal. The light emitting device is configured to emit light having a different brightness according to a different light emitting mode. The light emitting device comprises a first electrode structure, a second electrode structure, and a functional layer between the first electrode structure and the second electrode structure. The mode selecting circuit comprises a first switching sub-circuit and a second switching sub-circuit.

Abstract: A touch display panel and a method for manufacturing the same are provided. The method includes: forming touch lines, an insulating layer and first electrodes above a substrate, the insulating layer covers the touch lines and is provided with at least one through-hole, the first electrodes are at a side of the insulating layer distal from the touch lines; forming barrier walls in each through-hole, and at a predetermined position in an interval between the first electrodes; forming a light emitting layer and a second electrode layer at a side of the light emitting layer distal from the substrate; removing the barrier walls, portions of the light emitting layer and the second electrode layer above the barrier walls, remaining portions of the second electrode layer form touch electrodes; forming an electrical conductive structure in each through-hole for coupling one touch line to one touch electrode.

Abstract: A touch display panel including a substrate, a first touch sensor layer and a display electrode layer is provided. The first touch sensor layer is disposed on the substrate and patternized into a plurality of blocks for serving as a plurality of first touch sensor electrodes. The first touch sensor electrodes are grouped into a plurality of touch sensor units. Each touch sensor unit includes one or more first touch sensor electrodes. At least one first touch sensor electrode of each touch sensor unit serves as a transmitting electrode during a touch sensing period. The display electrode layer is disposed between the substrate and the first touch sensor layer and patternized into a plurality of blocks for serving as a plurality of display electrodes. The display electrodes are grouped into a plurality of display units. Each display unit includes one or more display electrodes. Each display unit is respectively corresponding to a touch sensor unit of the plurality of touch sensor units.

Abstract: A touch display device for preventing damage to test patterns is configured such that a test cover layer, which is formed of the same material as at least one of a plurality of insulating films disposed between a light-emitting element and a touch electrode, is disposed on a test pattern formed on a peripheral portion of a substrate, thereby preventing damage to the test pattern during the process of manufacturing a touch sensor.

Abstract: Systems, methods, and non-transitory computer-readable media are disclosed. For example, a touch-free gesture recognition system is disclosed that includes at least one processor. The processor may be configured to enable presentation of first display information to a user to prompt a first touch-free gesture at at least a first location on a display. The processor may also be configured to receive first gesture information from at least one image sensor corresponding to a first gesturing location on the display correlated to a first touch-free gesture by the user, wherein the first gesturing location differs from a location of the first display in formation at least in part as a result of one eye of the user being dominant over another eye of the user. In addition, the processor may be configured to determine a first offset associated with the location of the first display information and the first gesturing location.

Abstract: Provided are a display panel, a display device and a method for preparing a display panel. The display panel includes an opening region, a transition region, and a display region. The display region at least partially surrounds the opening region, and the transition region is disposed between the display region and the opening region. The transition region of the display panel is further provided with at least one wall structure, and the at least one wall structure surrounds the opening region. The display panel further includes a substrate and a sub-pixel array disposed on the substrate and disposed in the display region, a first organic encapsulation layer, a second organic encapsulation layer, and a barrier structure. The first organic encapsulation layer is disposed on a side of the at least one wall structure facing the display region.