Patent classifications
G09G2310/0221
Systems and methods for tile boundary compensation
An electronic device may display image content via a tile-based display by controlling light emission from display pixels of the tile-based display. Based on image data associated with the image content, a processing circuitry of the tile-based display may receive a potential tile boundary. The processing circuitry may resample the image data based on geometry of the tile boundary and positions of the display pixels on the tile-based panel. After resampling the image data, the processing circuitry may adjust gain of the tile boundary display pixels according to a gain mask to compensate for the tile boundary.
Display device and electronic device including the same
A display device and an electronic device including the same are disclosed. In one aspect, the display device includes a display panel divided into first and second regions. The display device also includes a scan driver including a plurality of first scan stages configured to sequentially provide a scan signal to the pixels in the first region, a plurality of second stages configured to sequentially provide the scan signal to the pixels in the second region, and a scan switch connected between the first and second stages. One of the first scan stages is configured to provide a scan carry signal to the scan switch, the scan switch is configured to selectively provide the scan carry signal or a scan disable signal to the second scan stages, and the scan carry signal and the scan disable signal are configured to halt the operation of the second scan stages.
ELECTROLUMINESCENT DISPLAY APPARATUS AND DRIVING DEVICE THEREOF
An electroluminescent display apparatus can include a display panel including a first active region configured to display first image data and a second active region configured to display second image data. The apparatus can further include a first memory configured to store a first main compensation value and a first boundary compensation value, corresponding to first pixels in the first active region, and a second memory configured to store a second main compensation value and a second boundary compensation value, corresponding to second pixels in the second active region. The apparatus can further include a first timing controller configured to correct the first image data based on the first main compensation value and the first and second boundary compensation values, and a second timing controller configured to correct the second image data based on the second main compensation value, the second boundary compensation value, and the first boundary compensation value.
Display device, display module, and electronic device
A display device with high resolution is provided. A display device with high display quality is provided. A display device includes a display portion, a first terminal group, and a second terminal group. The display portion includes pixels, scan lines, and signal lines. The first terminal group and the second terminal group are apart from each other. The first terminal group includes first terminals and the second terminal group includes second terminals. The scan lines are each electrically connected to the pixels arranged in a row direction. The signal lines are each electrically connected to the pixels arranged in a column direction. The signal lines are each electrically connected to the first terminal or the second terminal. The display portion includes a first region where the signal lines electrically connected to the first terminals and the signal lines electrically connected to the second terminals are mixed.
Display device having scan signals with adjustable pulse widths
A display device includes a display panel including scan lines, first signal lines connected to the scan lines in a first pixel block, second signal lines connected to the scan lines in a second pixel block, third signal lines connected to the scan lines in a third pixel block; a first scan driver supplying a first output signal to the first signal lines based on a first sub-clock signal; a second scan driver supplying a second output signal to the second signal lines based on a second sub-clock signal; a third scan driver supplying a third output signal to the third signal lines based on and a third sub-clock signal; and a timing controller. Changes in pulse widths of the first to third output signals are different in one frame period.
Display device and driving method thereof
According to an aspect of the present disclosure, the display device includes a timing controller configured to output a power control signal for controlling a driving current to the data driver. The data driver includes a plurality of source driving integrated circuits (SDICs) which each supplies the data voltage to each of the plurality of active areas. The timing controller generates the power control signal depending on a difference value between comparison data which is the maximum data transition value between adjacent pixel rows disposed in each of the plurality of active areas and edge comparison data which is the maximum data transition value between adjacent pixel rows disposed in the plurality of edge active areas. Thus, it is possible to improve an image quality at a boundary between the active areas.
DISPLAY DEVICE
A display device includes a substrate, a pixel array placed on a first surface side of the substrate, light emission control signal lines, scanning signal lines, a scanning signal line driving circuit, and a driving control signal line. The driving control signal line includes a first portion, a second portion, and third portions. The light emission control signal lines include a first light emission control signal line and a second light emission control signal line, and a number of intersecting portions of the first light emission control signal line and the first portion is smaller than a number of intersecting portions of the second light emission control signal line and the third portions.
Display driver circuit, display module, method for driving display, and electronic device
An electronic device includes a display including a first display area and a second display area. The electronic device further includes a main controller configured to send a first clock signal separately to a first display driver circuit and a second display driver circuit. The first display driver circuit is configured to receive the first clock signal and to output a first GOA clock signal to the display. The first GOA clock signal is generated based on the first clock signal. The second display driver circuit is configured to receive the first clock signal, and is further configured to output a second GOA clock signal to the display. The second GOA clock signal is generated based on the first clock signal.
Display driving system, display module, method for driving display screen, and electronic device
An electronic device includes a display screen, where the display screen includes a first display region and a second display region, and a display driving system including a first emission (EM) signal output end configured to send a first EM signal to the display screen, where the display driving system further includes a second EM signal output end configured to send a second EM signal to the display screen, where the first EM signal controls the first display region to display an image in a first time period, and the second EM signal controls the second display region not to display an image in the first time period.
Foldable display device and drive method thereof
Disclosed are a foldable display device and a drive method thereof. Control switch units of one column are respectively located in the first display region (100) and the second display region (200) and located adjacent to the sub pixels (10) of two columns, and each scan line is correspondingly coupled to one of the control switch units, and the control switch unit activates or deactivates the second and the third display regions under control of a control signal (En). As performing folding display, the control signal (En) provides a deactivation signal to deactivate all the control switch units, and the scan signal (Scan) is only transmitted to the first display region (100), but not transmitted to the second and the third display region (300, 500), and thus the first display region (100) emits light, and the second display region (300) and the third display region (500) do not emit light.