Abstract: An output buffer is provided, which including an input circuit, output circuits, a first multiplexer, a second multiplexer and a demultiplexer. The input circuit is for generating a first control signal and a second control signal according to a feedback signal and an input signal. Each output circuit is controlled by a first gate signal and a second gate signal to provide a corresponding one of output signals. The first multiplexer is for providing the first control signal and the second control signal to one of the output circuits as the first gate signal and the second gate signal, respectively. The second multiplexer is for providing a first reference voltage and a second reference voltage as the first gate signal and the second gate signal, respectively, to other of the output circuits. The demultiplexer is for providing one of the output signals as the feedback signal.

Abstract: A gate driving circuit includes a first gate driving circuit and a second gate driving circuit, wherein the m number of first clock signals input to the first gate driving circuit includes an (n+1)-th clock signal and an (n+k)-th clock signal, and the m number of second clock signals input to the second gate driving circuit includes an (n+2)-th clock signal and an (n+k+1)-th clock signal, where the n is any integer, and the k is a natural number of 3 or more, a high level voltage duration of the (n+1)-th clock signal and a high level voltage duration of the (n+k)-th clock signal do not overlap, and a high level voltage duration of the (n+2)-th clock signal and a high level voltage duration of the (n+k+1)-th clock signal do not overlap.

Abstract: A display device and a method for controlling the display device are disclosed. Particularly, the disclosure relates to a display device and a method for controlling the display device. In the display device having a plurality of luminance modes, a display panel is driven by means of adjusting a driving voltage so as to correspond to a changed luminance mode and adjusting a configuration value with respect to an image so as to correspond to the adjusted driving voltage.

Abstract: A display panel includes a substrate, an organic light-emitting layer disposed over the substrate and having at least one pixel, and at least one optical sensor disposed over the substrate distal from the organic light-emitting layer; wherein the at least one pixel is configured to display an image and as a light source for the at least one optical sensor to realize pattern identification.

Abstract: A system having sensor modules and a computing device. Each sensor module has an inertial measurement unit attached to a portion of a user to generate motion data identifying a sequence of orientations of the portion. The computing device provides the sequences of orientations measured by the sensor modules as input to an artificial neural network, obtains as output from the artificial neural network a predicted orientation measurement of a part of the user, and controls an application by setting an orientation of a rigid part of a skeleton model of the user according to the predicted orientation measurement. The artificial neural network can be trained to predict orientations measured using an optical tracking system based on orientations measured using inertial measurement units and/or to prediction orientation measurements of some rigid parts in a kinematic chain based on orientation measurements of other rigid parts in the kinematic chain.

Abstract: The present embodiment relates to a technology for driving a display device, and provides a technology for adjusting the full-scale range (FSR) of an analog-to-digital converter according to a mode when sensing a pixel.

Abstract: A light-emitting device is provided with a drive voltage adjustment circuit configured to adjust a voltage value of a drive voltage for driving a plurality of LEDs, and a feedback wiring line for supplying the drive voltage adjustment circuit with a voltage of a voltage detection target node while taking, as the voltage detection target node, a position before a position where a drive voltage wiring line branches on the LED substrate. In accordance with a difference between a voltage supplied from a drive voltage generation circuit and a voltage supplied from the feedback wiring line, the drive voltage adjustment circuit outputs, as the drive voltage, a voltage higher than the voltage supplied from the drive voltage generation circuit.

Abstract: The present description concerns an elementary module (100) of a display device enabling to display at least one pixel of an image, the module comprising: a first assembly of N LEDs (101(i,j)) distributed into M groups (G(i)), at least one of the M groups comprising at least two LEDs, where N and M are integers, with M greater than or equal to 2; and a control circuit comprising M bias circuits (103(i)) respectively associated with the M groups of LEDs, each bias circuit (103(i)) being shared by the LEDs of the corresponding group (G(i)) and being adapted to successively controlling the emission of the LEDs of the group.

Abstract: The present invention provides a touch structure, a touch display panel, and a touch display device. The touch structure includes an insulating layer, a first metal layer, a passivation layer, a second metal layer, and a third metal layer. The passivation layer and the first metal layer are disposed on the insulating layer, wherein a first recess is opened in the passivation layer corresponding to the first electrode; and the second metal layers partially fills the first recess of the passivation layer.

Abstract: A driver is configured to maintain a threshold compensation transistor to be ON to write a threshold compensation voltage to a storage capacitor in a threshold compensation period, and write a data signal to the storage capacitor in a data write period after the threshold compensation period. A pulse width of control signal is twice or more as long as the data write period. The driver circuit is configured to turn ON a first transistor with a start edge of a first control signal pulse before the data write period starts, maintain the first transistor to be ON and turn ON a second transistor with a start edge of a second control signal pulse to start the data write period, and turn OFF the first transistor with an end edge of the first control signal pulse to end the data write period.

Abstract: A touch sensor for a display device includes: a base layer including first and second sensing regions adjacent to each other in a first direction and a non-sensing region surrounding at least one side of each of the first and second sensing regions; first sensors disposed in each of the first and second sensing regions and arranged along a second direction intersecting the first direction; second sensors disposed in each of the first and second sensing regions and arranged along the first direction; and at least one third sensor located in the first sensing region and the second sensing region, wherein the at least one third sensor includes first and second sub-sensors electrically separated at a boundary between the first sensing region and the second sensing region, and the first and second sub-sensors have substantially the same size.

Abstract: A display device including a display panel having a light emitting area and a non-light emitting area around the light emitting area, a first conductive pattern disposed in the non-light emitting area, a second conductive pattern disposed on the first conductive pattern, and a reflection pattern overlapping the non-light emitting area and disposed between the light emitting area and the second conductive pattern.

Abstract: Two or more sensing switches are included in a sensing unit for detecting a characteristic value of a subpixel, and are electrically coupled to a reference voltage line. The two or more sensing switches share a sampling switch with a sensing capacitor included in the sensing unit, which reduces size of the sensing unit. Sensing may include driving simultaneously two or more sensing switches sharing a sensing capacitor, or sensing may be performed through continuous and short driving after simultaneous driving. Overall sensing time can be reduced and sensing accuracy improved.

Abstract: The present disclosure provides a display apparatus including a display panel displaying an image, a driver driving the display panel, and a controller controlling the driver, wherein the controller converts an RGB data signal supplied from the outside into a YCbCr data signal, and performs image processing based on a gain determination graph having a horizontal asymmetric gain value with respect to a reference point, to enhance brightness of the YCbCr data signal.

Abstract: A pixel driving circuit, a method of driving thereof, and a display panel are provided. The pixel driving circuit includes a driving transistor and a compensation module, which at least includes different types of initialization transistors and compensation transistors. The compensation transistor transmits a data signal with a compensation threshold voltage to the gate of the driving transistor. The initialization transistor transmits the variable potential signal to the gate of the driving transistor to dynamically compensate the gate voltage of the driving transistor during the light-emitting phase, thereby improving the display effect.

Abstract: A light-emitting device includes a plurality of area drive circuits. The area drive circuits each include a first write control transistor and a second write control transistor. Each of the area drive circuits has a first write period in which the first and the second write control transistor are maintained in an on state, a first write stop period in which the first and the second write control transistor are maintained in an off state, and a second write period in which the first write control transistor is maintained in the off state and the second write control transistor is maintained in the on state, the periods being provided in this order in one frame period from when the first write control transistor changes from the off state to the on state to when the first write control transistor next changes from the off state to the on state.

Abstract: The present disclosure relates to a display panel and a display device using the same. The display panel includes: a plurality of data lines to which a data voltage is applied; a plurality of pixel driving voltage lines arranged parallel to the data lines, and to which a pixel driving voltage is applied; and a plurality of reference voltage lines overlapping the pixel driving voltage lines with an insulating layer disposed therebetween, arranged in parallel with the data lines, and to which a reference voltage lower than the pixel driving voltage is applied.

Abstract: A display control apparatus includes a data driver, a timing controller, and a control circuit. The data driver a data output circuit that is configured to output data signals. The timing controller is configured to output data control signals that control the signal input of the data driver and include a frame start signal VS1 and a conventional signal VS2. The control circuit is electrically connected with the timing controller and the data output circuit (211), and is configured to input signals to the data output circuit according to the data control signals.

Abstract: A sensing circuit includes a first input selecting circuit connected to a first sensing line and a second sensing line, a first path setting circuit that sets a path of a first sensing signal received from the first sensing line or a path of a second sensing signal received from the second sensing line, a second path setting circuit that sets a path of a sensing reference voltage, a first switch matrix connected to the first path setting circuit and the second path setting circuit, a first mode setting circuit connected to a first output terminal of the first switch matrix, a first common sensing amplifier connected to the first mode setting circuit, a second mode setting circuit connected to a second output terminal of the first switch matrix, and a second common sensing amplifier connected to the second mode setting circuit.

Abstract: A pixel driving circuit, a display panel and a display device are provided. The pixel driving circuit includes a first control module electrically connected to a first node. The first control module receives the first control signal and the first power voltage. The first control module is used to write the first power voltage into the first node under the control of the first control signal when the voltage of the first control signal is higher than the first predetermined threshold voltage. Because the first power voltage is written into the first node to control the lighting device to generate light when the first control signal is higher than the first predetermined threshold voltage, this could prevent the lighting device from generating the color shift. In this way, the requirement for the chip performance is comparatively low and thus the manufacturing cost is reduced.