Abstract: The present application discloses a display panel and a display device. The display panel includes a first voltage dividing signal line, a second voltage dividing signal line, and a first subpixel group and a second subpixel group alternately arranged. The first subpixel group includes at least one column of first subpixels, and the second subpixel group includes at least one column of second subpixels. The first voltage dividing signal line is electrically connected to the first subpixels and is loaded with a first voltage dividing signal, and the second voltage dividing signal line is electrically connected to the second subpixels and is loaded with a second voltage dividing signal.

Abstract: According to an embodiment of the present disclosure, a display screen, a display device, and a method for manufacturing the display screen are disclosed. The display screen includes a display panel and a light bar. The light bar includes an array substrate and a plurality of light emitting elements, and a first gap is provided between two adjacent light emitting elements. A reflecting wall is arranged in the first gap between at least two adjacent light emitting elements. By arranging the reflecting wall, the side light of the light emitting elements can be reflected upwards, thereby reducing an emission angle of the light bar.

Abstract: A display device is provided. The display device includes a first display area and a second display area. The display device includes: a lamp panel, a diffusion plate, a camera, an optical film group, a light control panel, and a shading layer. A first light source of the lamp panel surrounds the camera. A first reflecting layer surrounding the camera is attached to an outer surface of the camera, so that the first display area simultaneously has a picture display function and an image pickup function.

Abstract: The present application discloses a display panel and a display device. The display panel includes a plurality of sub-pixels, a cathode, and an auxiliary electrode disposed in a layer different from the cathode. An extension length of the sub-pixel along the first direction is smaller than an extension length of the sub-pixel along the second direction, and the second direction intersects the first direction. The cathode contact hole is located between at least two adjacent rows of the sub-pixels, or the cathode contact hole is located between at least two adjacent columns of sub-pixels and extends along the first direction.

Abstract: The disclosure relates to a method of driving a display and the display, wherein the driving method includes: determining a grayscale extreme value corresponding to a polarity of display data of a target frame image according to the polarity; adjusting a voltage value of a first power supply voltage of the display according to the grayscale extreme value to obtain a voltage value of a second power supply voltage; and driving the display for displaying according to the voltage value of the second power supply voltage and the display data of the target frame image.

Abstract: The present application discloses a liquid crystal display panel, a method for manufacturing the liquid crystal display panel, and a curved display. The liquid crystal display panel is configured with an alignment layer only on an array substrate, but not on an opposing substrate opposite to the array substrate. After photo-alignment, a pretilt angle of liquid crystal molecules near the array substrate is greater than a pretilt angle of liquid crystal molecules near the opposing substrate to effectively mitigate a problem of “black clusters.

Abstract: A liquid crystal display panel and a display device are provided. A first metal line is disposed on a first substrate of the liquid crystal display panel. An orthographic projection of the first metal line on a pixel electrode covers a first trunk electrode. A voltage difference V1 between the first metal line and a common electrode is small, so that a liquid crystal molecule corresponding to the first metal line does not deflect. In this way, a problem of an insufficient liquid crystal recovery force when the liquid crystal display panel is pressed is resolved, eliminating poor liquid crystal diffusion as a result of pressing and resulting in improving display quality.

Abstract: A driving method for a display and a display are provided. The driving method includes: obtaining a first gray scale extremum of a target image frame according to display data of the target image frame; adjusting a first power voltage according to the first gray scale extremum, to obtain a second power voltage; and driving, according to the second power voltage and the display data of the target image frame, the display for displaying. By means of the present disclosure, the second power voltage can be dynamically adjusted, thereby ensuring the display effect and reducing the energy consumption of the display panel.

Abstract: A middle frame and a display device are provided. The middle frame includes a lamination surface, an outside face, and an inside face. A drainage trough is disposed on the lamination surface. A diversion groove and a sealant storage tank are disposed on the outside face. A width of the drainage trough is less than a width of the diversion groove. The width of the diversion groove is less than a width of the sealant storage tank. The above-described configuration can ensure a greatest degree of lamination area, ensuring reliability of lamination, preventing sealant from flowing into a display area, and increasing yield of a display panel.

Abstract: According to an embodiment of the present disclosure, a display screen, a display device, and a method for manufacturing the display screen are disclosed. The display screen includes a display panel and a light bar. The light bar includes an array substrate and a plurality of light emitting elements, and a first gap is provided between two adjacent light emitting elements. A light absorbing layer is arranged in the first gap between at least two adjacent light emitting elements. By arranging the light absorbing layer, the side light of the light emitting elements can be partially absorbed, thereby reducing an emission angle of the light bar.

Abstract: A display panel, a control method thereof, and a storage medium are provided. The method includes acquiring a first actual brightness parameter and a first reference brightness parameter at a first position; determining a first compensated brightness parameter at the first position according to the first reference brightness parameter and the first actual brightness parameter if the absolute value of the difference between the first reference brightness parameter and the first actual brightness parameter is not less than a first threshold; and determining a first target brightness parameter at the first position according to the first compensated brightness parameter and a first preset brightness parameter at the first position.

Abstract: A verification fixture of a curved screen is disclosed. The verification fixture of the curved screen includes a support structure, a backlight module, and an adjusting module. The verification fixture of the curved screen can use the adjusting module to adjust positions of backlight blocks, thereby allowing the verification fixture of the curved screen to have curves having different target curvatures. Therefore, various backlight modules having different curvatures are not needed to assemble with display panels when performing a black screen test on the display panels.

Abstract: A display screen splicing method and a spliced display screen are provided. According to the display screen splicing method provided in the embodiments of the present disclosure, a first to-be-spliced panel is connected to a second to-be-spliced panel in a splicing area using conductive connecting portions. In addition, the conductive connecting portions are manufactured by inkjet printing to perform connection between the two adjacent to-be-spliced panels by using signals, so as to realize narrow-seam splicing. By means of the display screen splicing method provided in the embodiments of the present disclosure, the process is simplified, and the precision requirements for devices are reduced.

Abstract: Provided is a display panel comprising an anode layer, a sacrificial layer disposed on an anode layer, a pixel definition layer covering the sacrificial layer and the anode layer, and a light-emitting functional layer disposed in the groove and the light-emitting area opening, and a manufacturing method thereof, wherein the sacrificial layer is formed with a groove at a position corresponding to the light-emitting area opening. In this way, the sacrificial layer forming at the light-emitting area opening can be removed to form a groove at the same time in the process of forming the light-emitting area opening by exposure and development, so that it is possible to ensure that no pixel definition layer remains on the anode layer at the light-emitting area opening, thereby solving the problem that the light-emitting functional layer cannot be spread.

Abstract: An embodiment of the present application provides a pixel structure, including first sub-pixels, second sub-pixels, and blue sub-pixels. In a repeating unit, the first sub-pixel and the blue sub-pixel are arranged around the second sub-pixel, and the first sub-pixel and the blue sub-pixel are spaced apart, and spacing distances between one of the first sub-pixels and the blue sub-pixels adjacent thereto are unequal and include at least the first distance and the second distance. By making the spacing distances between one of the first sub-pixels and the blue sub-pixels adjacent thereto be unequal and the spacing distances including at least the first distance and the second distance, the displayed dark lines are reduced by a more scattered arrangement of the blue sub-pixels.

Abstract: A demura method for a display panel includes the steps: obtaining brightness data of a display image at a gray scale value; calculating the brightness data of the display image to obtain demura data of the pixel; dividing bits of the demura data of the pixel into first bits and second bits according to a bit length of the pixel, setting an integer gray scale value of the pixel according to the first bits, and setting a mixed gray scale value of the pixel according to the second bits.

Abstract: The present application provides a gate driving circuit and a display panel. The gate driving circuit includes a plurality of cascaded gate driving units, where each of the plurality of cascaded gate driving units includes a pull-up control module, an inversion module and a feedback module. The potential of the pull-up node is stepwise increased by the pull-up control module, so that the feedback module can be controlled to be turned off by the inversion module when the potential of the pull-up node is lower, thereby improving a phenomenon of leakage of the pull-up node through the feedback module.

Abstract: The present disclosure provides a display panel. The display panel includes: a substrate; a pixel driving circuit disposed on the substrate, the pixel driving circuit comprises driving sub-circuits; and a pixel layer disposed on the substrate, the pixel layer comprises pixel units arranged in an array, each of the pixel units comprises a red pixel, a green pixel, a first blue pixel, and a second blue pixel; each of the driving sub-circuits is in one-to-one correspondence with each color pixel, and a light transmission band of the first blue pixel is different from a light transmission band of the second blue pixel; in a first display mode, the pixel driving circuit drives the red pixels, the green pixels, and the first blue pixels to light up; in a second display mode, the pixel driving circuit drives the red pixels, the green pixels, and the second blue pixels to light up.

Abstract: A dark area repair method and a dark area repair device of a curved liquid crystal display panel are provided. It is concluded through a summary that, under different curvatures, there is a quantitative relationship between a dark area and a first pretilt angle and a second pretilt angle. It determines whether a difference value of the first pretilt angle and the second pretilt angle is greater than or equal to a dark area critical value, and if so, there is no dark area. It is convenient to determine whether the dark area will show in the panel in advance in an early experimental stage, which can be used to guide an improvement of the dark area.

Abstract: The present invention provides an array substrate and a liquid crystal display. The liquid crystal display panel provided by the embodiment of the present application comprises an array substrate. The array substrate reduces the pretilt angle conflict between two adjacent areas by canceling the main electrode of the buffer area, or setting projection part on the array substrate after canceling the main electrode of the buffer area, adding DBS electrodes, etc. This prevents the problem of mutual obstruction of liquid crystal molecules when deflecting, thereby improving dark mass and solving the problem of uneven display.