An electronic device is disclosed that includes a display layer, a display driver, a sensor layer on the display layer, and a sensor driver that drives the sensor layer. The display layer includes a scan line, a data line, an emission control line. The display driver drives the display layer and provides signals to the scan, data, and emission control lines. The sensor layer operates in a first sensing mode driven at a first sensing frequency or in a second sensing mode driven at a second sensing frequency different from the first sensing frequency. When the sensor layer operates in the first sensing mode, the display driver outputs a first emission control signal to the emission control line. When the sensor layer operates in the second sensing mode, the display driver provides the emission control line with a second emission control signal having a second waveform that is different from a first waveform of the first emission control signal.

A display device includes a display panel having a curved side or a polygonal side, the display panel including a plurality of pixels in a display region, a gate driver including a plurality of normal stages connected to each other for outputting gate signals to the pixels via a plurality of gate lines, and a plurality of dummy stages between some of the normal stages, and a data driver providing data signals to the pixels via a plurality of data lines.

An electronic device may include an electronic display having multiple display pixels to display an image based on analog voltage signals. The electronic device may also include optical calibration circuitry to generate digital-to-analog converter (DAC) data based on image data associated with the image and dither circuitry to reduce a bit-depth of the DAC data, generating dithered DAC data. Additionally, the electronic device may include a gamma generator having one or more DACs to generate the analog voltage signals based on the dithered DAC data, which may instruct the gamma generator to generate the analog voltage signals indicative of the image data.

A charge sharing circuit, a charge sharing method, a display driving module and a display device are provided. The charge sharing circuit includes a control unit and a switch unit. The control unit is electrically connected to first output control ends of two clock signal generation units, and configured to provide, when a first output module controls to not output a first voltage signal under the control of a first output control signal, an on control signal to the switch unit through a control signal output end. The switch unit is configured to control clock signal output ends of the two clock signal generation units to be electrically connected to each other under the control of the on control signal.

A display device include a first light emitting diode (LED), a second LED, and at least one processor of a driver. The processor drives the first LED and the second LED. The processor determines a first pulse width associated with the first LED and a second pulse width associated with the second LED based on a level of brightness to be emitted by the first LED and the second LED. The processor also receives a gap clock and determines a first pulse start time and a first pulse end time for the first LED based on the first pulse width. Moreover, the processor determines a second pulse start time and a second pulse end time for the second LED based on the first pulse end time, the second pulse width, and/or the gap clock, in which the first pulse end time and the second pulse end time are different.

Systems and methods to achieve desired color accuracy, power consumption, and gamma correction in an array of pixels of a micro-LED display. The method and system provides an array of pixels, wherein each pixel comprising a plurality of sub-pixels arranged in a matrix and a driving circuitry configured to provide an individual emission control signal to each sub-pixel of each pixel in the array of pixels to independently control an emission time and a duty cycle of each sub-pixel.

An electronic device is disclosed that includes a display layer, a display driver, a sensor layer on the display layer, and a sensor driver that drives the sensor layer. The display layer includes a scan line, a data line, an emission control line. The display driver drives the display layer and provides signals to the scan, data, and emission control lines. The sensor layer operates in a first sensing mode driven at a first sensing frequency or in a second sensing mode driven at a second sensing frequency different from the first sensing frequency. When the sensor layer operates in the first sensing mode, the display driver outputs a first emission control signal to the emission control line. When the sensor layer operates in the second sensing mode, the display driver provides the emission control line with a second emission control signal having a second waveform that is different from a first waveform of the first emission control signal.

A display panel and a display apparatus. The display panel includes a display area and a non-display area surrounding the display area, the display area includes a first display area and a second display area, and a light transmittance of the first display area is greater than a light transmittance of the second display area; the display panel includes: a plurality of first pixel units, located in the first display area, the first pixel unit includes a plurality of first sub-pixels with at least three colors; a plurality of demultiplexers, located in the non-display area, the demultiplexer includes at least two signal output terminals with different charging modes, and the first sub-pixels with a same color in the first pixel units are electrically connected to the signal output terminals with a same charging mode in the demultiplexers.

Disclosed is an organic light-emitting display device, which prevents lateral current leakage by providing a structure on a bank so as to cut off an organic material, which is formed in a subsequent process, around the structure.

Disclosed are a row drive circuit of array substrate and a display device. The row drive circuit includes N row drive units (10) arranged in cascade and auxiliary circuit units. The N.sup.th row drive unit (10) is configured to output N.sup.th gate driving signal to pre-charge and charge the N.sup.th row of sub-pixels, when its signal input end receives the gate driving signal output by (N−2).sup.th row drive unit (10). The N.sup.th auxiliary circuit unit (20) is configured to control N.sup.th row drive unit (10) skip pre-charging the sub-pixels, when (N−1).sup.th timing control signal received by the first timing signal input end of N.sup.th auxiliary circuit unit and (N+1).sup.th timing control signal received by the second timing signal input end of N.sup.th auxiliary circuit unit are high level. N is positive integer greater than or equal to two.