Abstract: This application discloses a driving method for a display panel, a driving circuit, and a display device. The driving method for a display panel includes steps of: obtaining resolution of source data; obtaining resolution of a current display panel; obtaining an adjusted display area corresponding to the source data; and displaying on the display panel according to the adjusted display area after a data operation is performed according to the resolution of the source data and the resolution of the current display panel.
Abstract: The present application relates to a correction method for a display panel and a display device, including: after dividing a common electrode layer of a display panel into at least one region, applying corresponding initial voltage to each region and measuring the initial voltages; and then according to a preset voltage, firstly coarsely adjusting the initial voltage of a color shift region, and then finely adjusting a data voltage of a sub-pixel corresponding to each sub-pixel in the color shift region.
Abstract: A pixel structure, a display panel and a display device are disclosed. The pixel structure includes: a first subpixel, including a first horizontal trunk line and a first domain line that form a first angle; and a second subpixel, including a second horizontal trunk line and a second domain line that form a second angle.
Abstract: Disclosed is a backlight adjustment circuit including: a reference electrical information circuit, a feedback selection circuit, a main control circuit and at least two parallel light-emitting branches; where the reference electrical information circuit is connected to the main control circuit and is configured to provide reference electrical parameter information to the main control circuit; the feedback selection circuit is respectively connected to the main control circuit and the at least two light-emitting branches and is configured to provide the main control circuit with electrical information of each of the at least two light-emitting branches; and the main control circuit is connected to the at least two light-emitting branches and is configured to adjust a current magnitude of the each of the at least two light-emitting branches according to the reference electrical parameter information and the electrical information of the each of the at least two light-emitting branches.
Abstract: A signal adjusting circuit includes an identification circuit, an analysis circuit and an adjusting circuit; where the identification circuit is configured to acquire row data to be transmitted and identify the type of each data; the analysis circuit is connected with the identification circuit and is configured to analyze the data type of the row data according to the type of each data and output an adjusting instruction when the row data type meets or exceeds a preset data type criterion; the adjusting circuit is connected with the analysis circuit and is configured to adjust the transmission amplitude of the output data signal according to the adjusting instruction.
Abstract: This application discloses a charge sharing circuit and charge sharing method for a display panel and a display panel. The charge sharing circuit includes a controller (250) and n sets of sharing sub-circuits (240), where each set of sharing sub-circuits (240) operates in response to a corresponding one of different polarity driving modes of pixel electrodes of the display panel, each set of sharing sub-circuits (240) includes a plurality of control elements (241), in a set of sharing sub-circuits (240), each of the data lines is connected to only one control element (241), within the same period of time, the controller drives only one set of sharing sub-circuits to operate, and n?1.
Abstract: This application discloses a pallet and a packaging device. The pallet includes: a plate body configured to support stacked cargoes; and a positioning structure connected to the plate body, where the plate body includes a bottom plate, a top plate, a plurality of foot piers, and a plurality of through holes, the bottom plate is located at the bottom of the plate body, the top plate is located at the top of the bottom plate, the bottom plate is arranged parallel to the top plate, the top plate and the bottom plate are fixedly connected through the plurality of foot piers, the plurality of through holes are located between the bottom plate and the top plate, and the positioning structure is arranged in the through hole.
Abstract: The present application discloses a driving method and a driving system for a display panel. The driving method includes: dividing the display panel into two compensation regions in units of sub-pixels; and outputting a driving voltage according to the compensation region which a sub-pixel belongs to.
Abstract: A cleaning device for a display panel is configured with a sensor corresponding to a water jet nozzle, and a control switch which suspends an operation of the device when the water jet nozzle is detected as working abnormally, thereby preventing abnormal products from being produced due to the failure of finding an abnormal condition of the water jet nozzle in time, ensuring the normal process of the product, and preventing the nonessential economic loss.
Abstract: A drive circuit for adjusting a voltage required for aging detection using a feedback circuit comprises a drive chip (100), a detection signal generation circuit (200), and a feedback circuit (300). The drive chip (100) is configured to output a working voltage. The detection signal generation circuit (200) is configured to generate a detection control signal for aging detection according to a received trigger signal. The feedback circuit (300) is configured to receive the detection control signal output by the detection signal generation circuit (200) and the working voltage provided by the drive chip (100) and to generate a feedback voltage according to the detection control signal and the working voltage and output the feedback voltage to the drive chip (100), such that the drive chip (100) adjusts, according to the feedback voltage, the working voltage to a voltage required for aging detection. A display panel is also provided.
Abstract: The present disclosure illustrates a signal transmission device and a display device using the same. The signal transmission device includes a first flexible printed circuit board comprising a first circuit layer and a connection member, wherein the first circuit layer is electrically connected to a display module and a system; a second flexible printed circuit board disposed on the first flexible printed circuit board, and comprising a second circuit layer; a third flexible printed circuit board disposed on the first flexible printed circuit board, and comprising a third circuit layer; insulating layers disposed between the first, second and third flexible printed circuit boards, and comprising a plurality of through holes formed thereon in a vertical direction; and conductive pillars disposed in the through holes, respectively, wherein the second and third circuit layer are electrically connected to the system through the first circuit layer and the conductive pillars.
Abstract: The present application discloses a testing device of array substrates and a testing method. The testing device of array substrates includes: a machine and testing interfaces, the testing interfaces being disposed on the machine; and testers disposed above the machine. There are at least two sets of testers, and the testers synchronously operate according to a preset scheme.
Abstract: This application discloses a display panel and a display device. The display panel includes an Au ball fixing area and a boundary area, where the boundary area is provided on one side of the Au ball fixing area adjacent to a display area; and a surface of the Au ball fixing area is lower than a surface of the boundary area.
Abstract: An optical composite film includes a reflection grating film layer, an optically-uniaxial optical film layer, and a substrate layer. The optically-uniaxial optical film layer includes a plate-shaped portion and a plurality of refraction portions, where the plate-shaped portion is stacked on the reflection grating film layer, the plurality of refraction portions is disposed on a side of the plate-shaped portion away from the reflection grating film layer, and the plurality of refraction portions is selected from one type of camber columns and quadrangular prisms; and the substrate layer is stacked on a side of the plate-shaped portion close to the refraction portion, where the plurality of refraction portions is accommodated in the substrate layer, and a refractive index of the substrate layer is less than an extraordinary light refractive index of the optically-uniaxial optical film layer.
Abstract: Disclosed is a method for adjusting a white balance of a pixel. The method includes the following operations: determining a proportion of each primary light corresponding to a pixel to be displayed in a current frame display picture, and determining a picture type of the current frame display picture; determining a target refresh rate according to the picture type; and determining a target proportion correction value of each primary light according to the target refresh rate, determining a target proportion of each primary light according to the target proportion correction value and a value of the proportion to adjust the white balance of the pixel to be displayed. A display device and a computer readable storage medium are further disclosed.
Abstract: This application discloses a pixel structure and a display device. The pixel structure includes a substrate unit, a first pixel unit, a second pixel unit, a scanning unit, a data unit, a switch unit, a shading unit and a plurality of electrode units. The first pixel unit, the second pixel unit, the scanning unit and the data unit are located on the substrate unit, respectively. The switch unit is electrically connected to the first pixel unit, the second pixel unit, the scanning unit and the data unit. The shading unit is located on the first pixel unit and the second pixel unit.
Abstract: This application discloses a lookup table creation method, a display panel manufacturing method, and a display device. The lookup table creation method includes: forming different photoresist layers; baking the photoresist layers; measuring the film thicknesses of the photoresist layers to acquire a curve chart of film thickness varying with time; and creating a lookup table according to the curve chart.
Abstract: The present application discloses a display panel, a driving method and a display device. The display panel includes: a substrate, where the substrate is provided thereon with a plurality of data lines, a plurality of gate lines, and a plurality of pixels; each row of pixels includes a plurality of pixel groups, and each pixel group includes a first column of pixels and a second column of pixels; and a timing control chip configured to control the turn-on time of gate activating signals of the first column of pixels and the second column of pixels. The turn-on time of the gate activating signal of the first column of pixels is greater than the turn-on time of the gate activating signal of the corresponding second column of pixels.
Abstract: Disclosed are a connector, a display screen, and an electronic device. The connector includes a first connection end, a second connection end, and an anti-off part. The second connection end is detachably connected to the first connection end; the anti-off part is configured to restrict the first connection end and the second connection end from being separated from each other and disconnected when the first connection end and the second connection end are energized and conductive.
Abstract: Disclosed are a method and a device for monitoring downtime of a target machine, and a computer readable storage medium. The method includes the following operations: receiving operating state information of the target machine in real time; determining whether the target machine is down according to the operating state information; and sending downtime prompt information to a mobile terminal account of a person responsible for the target machine when the target machine is down.