In one embodiment, a computing system may access a dead pixel position corresponding to a dead pixel of a display. The system may access an image and modify the image by applying a mask to a pixel region of the image containing a particular pixel value with a position that corresponds to the dead pixel position. The mask may include an array of first scaling factors for scaling pixels values in the pixel region. The array of first scaling factors may be configured to brighten one or more of the pixel values surrounding the particular pixel value. The system may cause the modified image to be output by the display.

A display device includes pixels, each including a first transistor including a gate electrode, a first electrode, and a second electrode coupled to a first node, a first power line, and a second node, respectively, a second transistor including a gate electrode, a first electrode, and a second electrode coupled to a scan line, the first node, and a third node, respectively, a third transistor including a gate electrode, a first electrode, and a second electrode coupled to a control line, the third node, and the second node, respectively, a first capacitor including first and second electrodes coupled to the first node and an initialization line, respectively, a second capacitor including first and second electrodes coupled to the third node and a data line, respectively, and a light-emitting diode including an anode and a cathode coupled to the second node and a second power line.

The present disclosure discloses a liquid crystal display device, which includes: a backlight component, including a light guide plate, a light source, a fluorescent film, a reflective sheet, a light compensating layer, and a light absorbing layer; a liquid crystal display panel in which the pixels are divided into a plurality of pixel groups; each pixel group includes an even number of pixels arranged into matrices; a control component including a computing unit and an acquiring unit; the computing unit is configured to receive an image input signal, and compute an average grayscale value of the blue sub-pixels in each pixel group, and obtain two sets of target grayscale value pairs; the acquiring unit is configured to obtain the corresponding two sets of driving voltage pairs; and, a driving component, configured to drive the blue sub-pixels in the corresponding pixel group.

A handheld imaging device has a data receiver that is configured to receive reference encoded image data. The data includes reference code values, which are encoded by an external coding system. The reference code values represent reference gray levels, which are being selected using a reference grayscale display function that is based on perceptual non-linearity of human vision adapted at different light levels to spatial frequencies. The imaging device also has a data converter that is configured to access a code mapping between the reference code values and device-specific code values of the imaging device. The device-specific code values are configured to produce gray levels that are specific to the imaging device. Based on the code mapping, the data converter is configured to transcode the reference encoded image data into device-specific image data, which is encoded with the device-specific code values.

The present disclosure provides a protection circuit for protecting a light emitting element, a pixel unit including the protection circuit, a display panel, and a driving method of the protection circuit. The protection circuit for protecting the light emitting element includes: a bonding protection sub-circuit including a sacrificial metal region, configured to electrically couple the sacrificial metal region to an anode pad and a cathode pad on the backplane for bonding the light emitting element during a period of bonding the light emitting element to the backplane.

Aspects described herein include a method and associated processing system for a display having a plurality of pixels. The method comprises driving, using display circuitry, a plurality of pixels of a display device to display one or more test patterns. The display device is integrated into a manufactured input device. The method further comprises receiving field-set mura compensation data that is based on one or more images of the plurality of pixels. The one or more images are acquired responsive to displaying the one or more test patterns. The method further comprises writing the field-set mura compensation data to a memory of the input device. The field-set mura compensation data replaces or is stored along with factory-set mura compensation data.

Disclosed is a display device including a panel including an active area in which a plurality of subpixels is disposed, a through hole formed through the active area of the panel, a hole bezel zone disposed between the through hole and the active area so as to surround the through hole, and a plurality of data lines extending from a first active area of the active area to a second active area of the active area via the hole bezel zone, the plurality of data lines having a smaller wire pitch in the hole bezel zone than in the first active area and the second active area, wherein a first arrangement sequence of the plurality of data lines disposed in the first active area and a second arrangement sequence of the plurality of data lines disposed in the hole bezel zone are different from each other.

A pixel compensation circuit is provided. The pixel compensation circuit includes a detecting circuit, a repairing circuit, a compensating circuit, and a light-emitting device. The detecting circuit is electrically coupled with the repairing circuit, the compensating circuit, and the light-emitting device. The compensating circuit is configured to provide a fixed current to the light-emitting device. The detecting circuit is configured to detect a current flowing through the light-emitting device. The repairing circuit is configured to determine a compensation current according to the current detected by the detecting circuit and input the compensation current into the light-emitting device. A display substrate and a display device are further provided.

A display panel including a substrate having a first area, a display area, and an intermediate area between the first area and the display area; a plurality of data lines extending in a first direction in the display area; and a data distributor including switches electrically connected to the plurality of data lines. The plurality of data lines include a first data line and a second data line, and each of the first data line and the second data line bypasses an edge of the first area in the intermediate area, and a bypass portion of the first data line and a bypass portion of the second data line overlap each other in the intermediate area.

A display unit allowing a viewer to comfortably view an image is provided. This display unit includes: a winder including a rotary shaft; a flexible display that has a display surface where an image is displayed, and is windable and ejectable from the winder with rotation of the rotary shaft; a detector that detects a state of the display surface of the flexible display ejected from the winder; and a controller that performs switching control of a display mode of the image on the basis of the state of the display surface detected by the detector.