Abstract: This application discloses a display panel manufacturing process and a display panel. The manufacturing process includes: forming a common line, a common electrode and a transparent electrode layer, the transparent electrode layer being in communication with the common line; and arranging an Au ball on the transparent electrode layer, and enabling the Au ball to communicate the transparent electrodes layer with the common electrode.

Abstract: The present disclosure illustrates a driver device and a driving method for a display panel. The driver device includes a source driver module, M positive output buffer modules, a positive input selection module, a positive output selection module, N negative output buffer modules, a negative input selection module and a negative output selection module. The driver device selects, according to the drive polarity and magnitude of the inputted drive signal, the corresponding positive output buffer module or negative output buffer module for data buffering of the display panel.

Abstract: The present application discloses a detection method and apparatus of a display panel. The detection method of the display panel includes: uploading first data of the display panel; and reading second data of a currently delivered display panel before coding, a parameter of the first data being the same as that of the second data.

Abstract: An optical composite film layer, comprising a first uniaxial optical film layer, a second uniaxial optical film layer, and a first grating film layer. The first uniaxial optical film layer comprises a platy portion and multiple refraction portions disposed on one side of the platy portion, and the multiple refraction portions are selected from one of cambered columns or quadrangular columns; the second uniaxial optical film layer is laminated on one side, close to the refraction portions, of the platy portion, the multiple refraction portions are received in the second uniaxial optical film layer, and the extraordinary light refractive index of the first uniaxial optical film layer is greater than the ordinary light refractive index of the second uniaxial optical film layer; and the first grating film layer is disposed on one side, far away from the first uniaxial optical film layer, of the second uniaxial optical film layer.

Abstract: The present invention discloses a gray scale adjustment method and device for a display panel. The method includes: performing an image acquisition on the display panel to obtain a current image; identifying a relationship between a sum of gray scale values of all pixels in the current image and a target value by a distinguishing method, in order to identify an uneven block in the current image; detecting an original output luminance and an original input gray scale of the uneven block; determining a target input gray scale corresponding to a preset target luminance according to an actual gamma curve value obtained by testing the display panel; and taking a difference between the original input gray scale and the target input gray scale as a gray scale compensation value of the uneven block.

Abstract: Disclosed are a driving method, a driving device and a driving device of a display panel. The method comprises the following steps of: performing positive driving on a first adjacent sub-pixel of the two adjacent sub-pixels in a second direction in a first time interval, and performing negative driving on a second adjacent sub-pixel of the two adjacent sub-pixels in a second direction in a second time interval, wherein the duration of the first time interval is different from that of the second time interval. Obviously, due to the difference between the positive driving duration and the negative driving duration, the charging ability is different, forming a high-low voltage pixel unit interspersed arrangement, thus improving the color shift.

Abstract: Disclosed is a data processing method, the data processing method includes: determining image data captured in preset grayscale; determining first compensation data of display defect according to the image data; and generating compensation data of the display defect according to the first compensation data and data of the preset grayscale.

Abstract: A cushion structure and a package box are provided, which relate to the technical field of a protection pad. The cushion structure comprises a cushion pad which includes a multi-layered folding structure and a plurality of folding layers. One end of one folding layer is connected to one head of another folding layer neighboring to the one of the folding layers, and the folding layers are disposed in an overlapped manner after being folded. An accommodating space is formed between neighboring two of the folding layers, and the accommodating space is configured to accommodate an object. A through hole is disposed on the folding layer to prevent the object from sticking with the folding layer. A reserved pad protrudes from an edge of each folding layer, and two surfaces of the reserved pad are respectively coplanar with two surfaces of the each folding layer.

Abstract: A method for manufacturing a spacer unit of a display panel, manufacturing a mask and manufacturing a display panel is provided. The method for manufacturing the spacer unit of the display panel includes the following steps of: setting up a multi-tone first mask, and at least two exposure units are disposed on the first mask; forming a plurality of test spacer units through an exposure process using the first mask and recording production data; providing a second mask for manufacturing the display panel based on the production data; and fabricating the spacer units of the display panel by adopting the second mask.

Abstract: The present application discloses an array substrate and a display panel. In the array substrate, a contact-hole shorting bar includes a first side edge and a second side edge arranged in parallel, and distances from an edge of a contact hole to the first side edge and the second side edge are greater than zero.

Abstract: An optical composite film comprises a reflective grating film layer, a first uniaxial optical film layer, and a second uniaxial optical film layer. The first uniaxial optical film layer comprises a plate portion and a plurality of refraction portions. The plate portion is disposed on the reflective grating film layer. The plurality of refraction portions are disposed on a side of the plate portion away from the reflective grating film layer, and are either curved columns or quadrangular prisms. The second uniaxial optical film layer is laminated on a side of the plate portion adjacent to the refraction portions. The plurality of refraction portions are accommodated in the second uniaxial optical film layer. The second uniaxial optical film layer has an ordinary refractive index less than an extraordinary refractive index of the first uniaxial optical film layer.

Abstract: A pixel driving method includes: dividing blue subpixels on a display panel into multiple blue pixel sets; acquiring original driving data of each of the blue pixel sets an average thereof; acquiring unequal first and second voltage signals corresponding to the original driving data of each blue subpixel according to the average; dividing the blue subpixels of each blue pixel set into sets of blue pixel pairs comprising neighboring first and second blue subpixels; acquiring a first brightness signal according to the first voltage signal of the first blue subpixel and multiple first voltage signals of the neighboring blue subpixels and according to different weighting coefficients, and driving the first blue subpixel; and acquiring a second brightness signal according to the second voltage signal of the second blue subpixel and multiple second voltage signals of the neighboring blue subpixels and according to different weighting coefficients.

Abstract: Disclosed are a driving circuit of a display panel, a display apparatus, and a driving method of a display panel, as well as a computer storage medium. The driver circuit includes a sub-pixel unit and a driving line, the driving line is connected to first ends of a plurality of sub-pixel units. The driver circuit further includes a compensation unit, the driving line is defined with the compensation unit. The compensation unit includes: a voltage compensation module, configured to provide a compensation voltage for the output of the driving line; and a switch module, the switch module controlling the voltage compensation module to discharge, when the driving line outputs a signal.

Abstract: The present disclosure discloses a chip abnormality detecting circuit and a chip abnormality detecting device. The circuit includes an abnormal signal detecting circuit configured to detect a reverse cutoff characteristic of an electrostatic discharge (ESD) protection diode of the chip to be detected, and output a corresponding detection signal.

Abstract: A method and device for performing a bending test on a display panel are disclosed. The method includes the steps of: providing a fixing member, a pressure exerting member and a driving device, and forming a space in the fixing member; fixing the display panel vertically onto the fixing member, wherein the display panel matches with the space to provide a corresponding space for deformation of the display panel; and driving the pressure exerting member to move in a direction perpendicular to the display panel to exert a pressure onto the display panel. If the pressure exerted onto the display panel is equal to a predetermined pressure for a predetermined time, the driving device controls the pressure exerting member to stop exerting the pressure onto the display panel. The predetermined pressure is a pressure required to drive the display panel to deform and reach a predetermined curvature.

Abstract: A display panel and a display device are provided. The display panel includes a substrate; a first metal layer disposed on the substrate; an insulating layer disposed on the first metal layer; a semiconductor layer disposed on the insulating layer and including a germanium-doped semiconductor compound; and a second metal layer disposed on the semiconductor layer. A mobility of the semiconductor compound is greater than a mobility of amorphous silicon.

Abstract: Disclosed are a method and a device for controlling brightness of a display device, and a liquid crystal display. In the method, a saturation signal and an area dimming signal of each of partitioned screens of the display panel are acquired, and a saturation dimming signal of each of partitioned screens of the display panel is calculated according to the saturation signal, for adjusting the backlight brightness.

Abstract: The present disclosure discloses a logic board assembly, a display device, and a liquid crystal display, the logic board assembly comprising a connection cable, a printed circuit board, a connector disposed on the printed circuit board, a timing controller, and a power chip, wherein the connection cable is pluggably connected to the connector, and the connection cable has a first state in good contact with the connector and a second state in abnormal contact therewith; the timing controller includes a detecting device and a control device, the detecting device configured to detect a state of the connector, the control device electrically connected to the power chip of the logic board assembly; when the connection cable is in the first state, the control device controls the power chip to be turned on, and when in the second state, the control device controls the power chip to be turned off.

Abstract: The present disclosure provides a display device including an array substrate. At least one wiring on array is arranged on a surface of the array substrate, the wiring on array including a plurality of signal wires, and all the signal wires of the wiring on array being the same in impedance and different in length and in cross-sectional area. At least one first driving component is arranged at one side of the array substrate, adjacent first driving components being electrically connected via one wiring on array. At least one second driving component is arranged at the same side or different sides of the array substrate as the first driving member, adjacent second driving components being electrically connected via one wiring on array or adjacent first and second driving components being electrically connected via one wiring on array.

Abstract: This application discloses a packing box for a display panel and an accommodating apparatus. The packing box includes: a box body; the display panel including a circuit board and a substrate; and grooves, disposed on the box body, located on both sides of the circuit board, attached to the circuit board and the substrate, and configured to place a desiccant.