Abstract: A detection method and device of a display panel are disclosed. The detection method includes: selecting at least two comparison points for a detection point with a set comparison pitch, the detection point corresponding to a separation cell or a pixel cell; detecting a first defect and a second defect of a display substrate according to gray scale values of the detection point and 2 comparison points, wherein the first defect includes a normal separation cell and a pixel defect and the second defect includes a pixel defect and a defected separation cell; and determining the defected separation cell according to the first defect and the second defect.

Abstract: A detecting method and a detecting device for a display panel are provided. The detecting method includes: collecting a first detection image of the display panel, and acquiring a gray scale value of each of pixel elements in the first detection image; determining the pixel element of the first detection image having the gray scale value outside a default gray scale range as a first pixel element, determining a first communication region constituted by each of the first pixel element of the first detection image, and calculating an aspect ratio of the first communication region; and looking up a target parameter matching with the aspect ratio of the first communication region from a pre-built database, and determining a target type corresponding to the target parameter as a type of the display panel.

Abstract: The driving device includes: a common voltage drive, a source drive, a gate drive, and a control circuit including a sub-control circuit electrically connected to the common voltage drive and the source drive, and a first switch electrically connected to the sub-control circuit and the gate drive. The sub-control circuit controls the first switch to turn off the gate drive to transmit the scan signal to the display panel after the driving device is powered on; and controls the first switch to turn on the gate drive to transmit the scan signal to the display panel when the difference between the data signal and the common voltage signal reaches a predetermined difference.

Abstract: This application discloses a display panel and a display device. The display panel includes: a first substrate; a plurality of pixels arranged on the first substrate and including a first pixel and a second pixel; a plurality of data lines and a plurality of scanning lines arranged on the first substrate; a spacer standing portion arranged between two adjacent data lines and at an intersection of four adjacent pixels; and a spacer arranged corresponding to the spacer standing portion. The first pixel and the second pixel are connected to the nth row of data lines and the nth row of scanning lines. The first pixel includes a first main pixel and a first auxiliary pixel arranged adjacent to each other. The second pixel includes a second main pixel and a second auxiliary pixel arranged adjacent to each other.

Abstract: A liquid crystal display device and a driving method thereof are provided. The driving circuit of the liquid crystal display device outputs a drive voltage applied between the first electrode and the second electrode of a sub-pixel of a display panel. When a transmittance of the sub-pixel is changed from a transmittance value to another transmittance value higher than the transmittance value in a first frame period, the drive voltage applied between the first electrode and the second electrode is lower than or equal to a target drive voltage corresponding to the another transmittance value in a front half period of the first frame period, the drive voltage is higher than the target drive voltage in a rear half period of the first frame period, and the drive voltage is equal to the target drive voltage in other frame periods after the first frame period.

Abstract: The present application provides a test method and a test device, the test method includes: acquiring a coordinate of a test point of a sample to be tested; driving a probe to a position corresponding to the coordinate of the test point to perform a test according to the coordinate of the test point of the sample to be tested, and acquiring a first test result; determining whether the first test result is within a preset range or not; retesting on the position corresponding to the coordinate of the test point and acquiring a second test result, if the first test result is beyond a preset range; and driving the probe to a next test point in the sample to be tested to perform a test according to a preset test mode, after acquiring the second test result.

Abstract: A driving method of a display device and the display device, a display panel includes at least one pixel area and at least one backlight module area. The pixel area and the backlight module area are in one-to-one correspondence. Each of the pixel areas includes a plurality of pixel units.

Abstract: The present disclosure illustrates a signal transmission apparatus and a display apparatus using the same. The signal transmission apparatus comprises a first flexible printed circuit board electrically connected to a display module and a system, and comprising a port; and a second flexible printed circuit board electrically connected to the display module, and comprising a port connection member, and the port connection member corresponding to the port. The second flexible printed circuit board is electrically connected to the first flexible printed circuit board through the port connection member and the port, and is further electrically connected to the system. The signal transmission apparatus can be used to replace the conventional manner of soldering multiple circuit boards for connection, so as to prevent the variation during the soldering process, and reduce errors of the manufacturing process, and improve yield rate of the display product.

Abstract: Embodiments of the disclosure disclose a control method and a control circuit for a display device. The control method for a display device includes reading basic configuration parameters from a memory in a first time period by a register control module; receiving display data from a system-level chip by a data receiving module; performing an image basic processing on the received display data by a basic processing module; sending the data subjected to image basic processing to a drive circuit of the display device by a data sending module; reading image optimization configuration parameters from the memory in a second time period by the register control module; performing an image optimization processing on received display data of a subsequent boot animation by an optimization processing module; and sending the data subjected to image optimization processing to the drive circuit of the display device by the data sending module.

Abstract: A liquid crystal display device includes a liquid crystal layer which is divided into a plurality of pixels having a plurality of electrodes applying a voltage to the liquid crystal layer. Each pixel includes a first sub-pixel and a second sub-pixel. When each pixel displays a grayscale gk, the voltages applied to the liquid crystal layer of the first sub-pixel and second sub-pixel of each pixel are V1(gk) and V2(gk), and ?V12(gk)=V1(gk)?V2(gk) is set, where 0?gk?n, and gk and n are integers greater than 0, and n represents the highest-brightness grayscale. When the grayscale gk is smaller than a predetermined grayscale gs, ?V12(gk)>0V is set, and the relation ?V12(gk)>?V12(gk+1) is satisfied. When the grayscale gk is equal to or greater than the predetermined grayscale gs, ?V12(gk)=0V is set, and the relation ?V12(gk)=?V12(gk+1) is satisfied.

Abstract: Disclosed herein is a reaction chamber comprising a cavity, an upper electrode disposed in the cavity, a gas diffusion plate, and an adjustment assembly, wherein the gas diffusion plate is disposed directly above the upper electrode, and blocks the cavity, and the gas diffusion plate is provided with a plurality of air holes; the adjustment assembly is disposed on the gas diffusion plate.

Abstract: Disclosed are a driving device and a display device. The driving device includes: a common voltage drive, a source drive, a gate drive, and a control circuit including a sub-control circuit electrically connected to the common voltage drive and the source drive, and a first switch electrically connected to the sub-control circuit and the gate drive. The sub-control circuit controls the first switch to turn off the gate drive to transmit the scan signal to the display panel after the driving device is powered on; and controls the first switch to turn on the gate drive to transmit the scan signal to the display panel when the difference between the data signal and the common voltage signal reaches a predetermined difference.

Abstract: A liquid crystal display device and a driving method thereof are provided. The drive circuit of the liquid crystal display device outputs a drive voltage applied between the first electrode and the second electrode of a pixel. When a transmittance of the sub-pixel is changed from a first transmittance to a second transmittance higher than the first transmittance in a first frame period, the drive voltage is higher than a first target drive voltage corresponding to the second transmittance in a front half period of the first frame period, the drive voltage is equal to the first target drive voltage in a rear half period of the first frame period, and the drive voltage is equal to the first target drive voltage in other frame periods after the first frame period.

Abstract: A method of manufacturing a low temperature polysilicon thin film includes: forming a buffer layer on a substrate; forming a gate electrode on the buffer layer; forming a patterned raising layer on the gate electrode, wherein the patterned raising layer covers a top surface and a lateral surface of the gate electrode; forming a first diffusion barrier layer on the patterned raising layer; forming a second diffusion barrier layer on the first diffusion barrier layer; forming a silicon layer on the second diffusion barrier layer; annealing the silicon layer to form a polysilicon layer, wherein the polysilicon layer includes a patterned area and a to-be-removed area, the patterned area has the same pattern with the patterned raising layer, and the patterned area is whole directly above the patterned raising layer; and in the polysilicon layer, removing the to-be-removed area, and keeping the patterned area.

Abstract: 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 Nth row drive unit (10) is configured to output Nth gate driving signal to pre-charge and charge the Nth row of sub-pixels, when its signal input end receives the gate driving signal output by (N?2)th row drive unit (10). The Nth auxiliary circuit unit (20) is configured to control Nth row drive unit (10) skip pre-charging the sub-pixels, when (N?1)th timing control signal received by the first timing signal input end of Nth auxiliary circuit unit and (N+1)th timing control signal received by the second timing signal input end of Nth auxiliary circuit unit are high level. N is positive integer greater than or equal to two.

Abstract: An array substrate is provided. The array substrate includes a substrate, a light-shielding layer formed on the substrate, a buffer layer formed on the light-shielding layer, a semiconductor layer formed on the buffer layer, a protection layer formed on the semiconductor layer, an insulating layer formed on the protection layer, and an interlayer dielectric layer formed on the protection layer. The substrate includes a source layer, a drain layer and a gate layer disposed thereon. The source layer and the drain layer are formed on the interlayer dielectric layer. The source layer and the drain layer are separately connected to conductor portions on two ends of the semiconductor layer. The insulating layer is disposed between the gate layer and the semiconductor layer. The interlayer dielectric layer is disposed to cover the gate layer and the protection layer. The insulating layer is disposed to cover the semiconductor layer.

Abstract: Disclosed is an array substrate. The array substrate includes a display area and a terminal area defined at an edge of the display area; a plurality of thin film transistors are arranged in the display area, and a plurality of driving terminals are arranged at intervals in the terminal area; the driving terminals are electrically connected to the thin film transistors; an insulated film is arranged above an interval area of the driving terminals, to shield the interval area.

Abstract: The present disclosure provides a filter device and a photoresist coating system, and the filter device includes: a liquid storage tank, configured to hold photoresist to be filtered; a stirring structure, including a stirring tank and a stirring assembly at least partially received in the stirring tank; a first pipeline, one end of the first pipeline communicates with the liquid storage tank, and the other end of the first pipeline communicates with the stirring tank; a first filter assembly, provided on the first pipeline and located between the liquid storage tank and the stirring tank; a first pressure detection assembly, provided on the first pipeline and configured to detect a pressure of the photoresist in the first pipeline; and a second pipeline, one end of the second pipeline communicates with the stirring tank, and the other end of the second pipeline communicates with the coating device.

Abstract: A substrate, a display panel, and a display device are provided. The substrate includes: a substrate body; a hang buckle connecting member fixed at an edge of the substrate body and provided with a through hole.

Abstract: In an array substrate, a first area of overlap between projections of a first source and a first gate of an active matrix switch of a first type on a base substrate is greater than a second area of overlap between projections of a second source and a second gate of an active matrix switch a second type on the base substrate.