Abstract: A circuit board module relates to the field of touch technologies. The above circuit board module includes a touch chip, a first circuit board, a second circuit board and at least one conductive connection portion. The touch chip includes at least one ground pin and a plurality of signal pins. The first circuit board includes a first ground portion and a plurality of signal pads; the signal pads are electrically connected to the signal pins; the first ground is electrically connected to the at least one ground pin. The second circuit board includes a second ground portion. The at least one conductive connection portion is electrically connected to the first ground portion and the second ground portion.

Abstract: A display assembly and a display apparatus. The display assembly comprises a display panel, a first flexible circuit board and a fingerprint sensor, wherein the first flexible circuit board is connected to the display panel in a binding manner and is positioned on the side of the display panel that faces away from a display surface; a display signal line coupled to the display panel is arranged on the first flexible circuit board; the fingerprint sensor is fixed on the side of the first flexible circuit board that is close to the display panel, and a light-sensitive surface of the fingerprint sensor is close to the display panel; and at least some sections of at least some fingerprint identification signal lines in fingerprint identification signal lines connected to the fingerprint sensor are arranged on the first flexible circuit board.

Abstract: A flexible printed circuit includes a substrate, a first conductive layer, and a first protective layer. The substrate has a body region, a first bonding region, and a connection region located between the body region and the first bonding region. The first conductive layer is located on a first side of the substrate, and extends from the body region to the first bonding region via the connection region. The first protective layer is located on a side of the first conductive layer away from the substrate, and extends from the body region to the connection region. The first protective layer partially covers the connection region.

Abstract: A circuit board assembly includes a connection circuit board, a near field communication antenna and solders. The connection circuit board includes circuit board pads. The near field communication antenna is attached to the connection circuit board, and the near field communication antenna includes: an antenna coil, antenna pads electrically connected to the antenna coil, and through holes penetrating the antenna pads and disposed opposite to the circuit board pads. The solders are connected to the circuit board pads through the through holes.

Abstract: A display device, a bent spacer module and an assembling method thereof are provided. The display device includes: a protective cover plate; a display module, including a display surface facing the protective cover plate and a back surface away from the protective cover plate; a chip-on-film, at least part of the chip-on-film being located on the back surface and being in binding connection with an edge of the display module; a driving chip, which is located on a side, facing the display module, of the chip-on-film on the back surface, and is in binding connection with the chip-on-film; and a bent space, which is located between the driving chip and the back surface, a thickness of a part of the bent spacer contacting the driving chip being greater than that of the remaining part of the bent spacer.

Abstract: The preset disclosure provides a data burning method and a data burning device. The data burning method comprises receiving a differential signal data packet, which is transmitted by a signal generator, by a driver IC through a differential signal interface, the differential signal data packet including grayscale data; parsing the differential signal data packet by the driver IC to obtain the grayscale data; and burning the grayscale data to a memory by the driver IC.

Abstract: A color shift compensation method, a color shift compensation system and a display panel are provided. The color shift compensation method includes: accumulating actual display time of a display panel; determining whether or not the actual display time reaches a preset cumulative display time threshold; and in a case where the actual display time reaches the preset cumulative display time threshold, driving the display panel to display according to compensated adjustment voltages that are pre-stored, and in a case where the actual display time does not reach the preset cumulative display time threshold, driving the display panel to display according to current adjustment voltages that are pre-stored.

Abstract: A touch substrate, including: a base substrate; a plurality of touch electrodes arranged in a touch area on the base substrate; a plurality of touch signal lines, a ground line, an antistatic member and an electrostatic protection component arranged in a peripheral area on the base substrate, the plurality of touch signal lines are respectively electrically connected to the plurality of touch electrodes, the ground line is located on a side of the plurality of touch signal lines away from the touch area, the antistatic member is located on a side of the ground line away from the touch area, an end of the electrostatic protection component away from the touch area is in contact with the antistatic member, and an orthographic projection of the electrostatic protection component on the base substrate covers an orthographic projection of each of the antistatic member and the ground line on the base substrate.

Abstract: A display assembly and a display apparatus. The display assembly comprises a display panel, a first flexible circuit board and a fingerprint sensor, wherein the first flexible circuit board is connected to the display panel in a binding manner and is positioned on the side of the display panel that faces away from a display surface; a display signal line coupled to the display panel is arranged on the first flexible circuit board; the fingerprint sensor is fixed on the side of the first flexible circuit board that is close to the display panel, and a light-sensitive surface of the fingerprint sensor is close to the display panel; and at least some sections of at least some fingerprint identification signal lines in fingerprint identification signal lines connected to the fingerprint sensor are arranged on the first flexible circuit board.

Abstract: An image processing method, a drive device, a display panel, and a wearable device are disclosed. The image processing method includes: determining an adjacent display pixel adjacent to each grayscale transition region in the row direction or in the column direction in the display image region according to a position of the grayscale transition region; determining a transition pixel in the grayscale transition region; acquiring a first pixel grayscale, in which the first pixel grayscale is a grayscale of the adjacent display pixel; acquiring a second pixel grayscale; adjusting a third pixel grayscale of the transition pixel according to the first pixel grayscale, the second pixel grayscale and the transition pixel, in which the third pixel grayscale is between the first pixel grayscale and the second pixel grayscale; and transmitting the third pixel grayscale to the display panel for display.

Abstract: A brightness adjustment method of a display panel, a display panel and a driving method thereof are disclosed. The display panel includes a display region. The brightness adjustment method includes: determining a target pulse width for a gate signal inputted into the display region according to data write time determined for the display region; and adjusting a pulse width of the gate signal to the target pulse width, to make the display region display target brightness corresponding to the display region.

Abstract: The present disclosure provides a display module, and a display method and a terminal thereof, in the field of display technology. The display module includes a display panel and a control circuit; wherein the control circuit is configured to control a target region on the display panel to display a target image when the display panel is in an off-screen state, and the target region includes a fingerprint collection region. The present disclosure solves the problem that fingerprint collection operations on the terminal in the related art are complicated, and reliability is poor. The present disclosure is for fingerprint collection.

Abstract: An image processing method, an image processing method device, a display device and a computer-readable storage medium are provided. The image processing method includes: receiving an original display screen; determining a target area in the original display screen, wherein an initial brightness of the target area is larger than a maximum allowable brightness; determining a target grayscale value of the target area; and adjusting a grayscale value of the target area to the target grayscale value, so that the brightness of the target area does not exceed the maximum allowable brightness.

Abstract: A touch substrate, including: a base substrate; a plurality of touch electrodes arranged in a touch area on the base substrate; a plurality of touch signal lines, a ground line, an antistatic member and an electrostatic protection component arranged in a peripheral area on the base substrate, the plurality of touch signal lines are respectively electrically connected to the plurality of touch electrodes, the ground line is located on a side of the plurality of touch signal lines away from the touch area, the antistatic member is located on a side of the ground line away from the touch area, an end of the electrostatic protection component away from the touch area is in contact with the antistatic member, and an orthographic projection of the electrostatic protection component on the base substrate covers an orthographic projection of each of the antistatic member and the ground line on the base substrate.

Abstract: A method and device for detecting compensation parameters of brightness, a method and device for compensating brightness, a display device, and a non-volatile storage medium are disclosed. The method for detecting compensation parameters is applied for a display panel, and the display panel includes a first region and a second region, which include first pixel units arranged and second pixel units arranged, respectively. The method includes selecting a first target region from the first region, and determining a first compensation parameter, according to brightness of the first target region, for at least part of the first pixel units in the first region to perform brightness compensation; and selecting a second target region from the second region, and determining a second compensation parameter, according to brightness of the second target region, for at least part of the second pixel units in the second region to perform brightness compensation.

Abstract: A gamma correction method applied to a display screen to be debugged includes: for a color of the display screen to be debugged, arranging a plurality of reference points, arranging at least one transition point between two adjacent reference points, and obtaining a brightness adjustment curve representing a corresponding relationship between a brightness adjustment value and a gamma band according to the plurality of reference points and the at least one transition point. Each gamma band represents a set of register values corresponding to gray scales of the color at the brightness adjustment value corresponding to the gamma band.

Abstract: This application discloses a scanning modification method for modifying an offset between a display panel and a cover plate and a display device. A scanning modification method of a display panel includes: determining a scanning reference point according to an offset angle, which offset angle refers to an alignment offset angle between the cover plate and the display panel; determining a scanning unit and the distribution of individual scanning units in a redefined scanning line according to the offset angle and the size of sub-pixel units, which scanning unit includes at least one sub-pixel unit; determining the starting point of each redefined scanning line according to the offset angle and the size of sub-pixel units; and performing scan display according to the scanning reference point, the distribution of the scanning units and the starting point of the redefined scanning line that are determined.

Abstract: The disclosure relates to a gamma correction method. The gamma correction method may include controlling a display panel to perform image display, the display panel comprising a plurality of display subareas and at least two of the plurality of display subareas having different resolutions; obtaining display brightness of the plurality of display subareas performing image display; and performing gamma correction on the display panel based on the display brightness of the plurality of display subareas respectively to obtain a correction parameter of each of the plurality of display subareas. An image displayed by the display panel may have an image resolution that is greater than a resolution of at least one of the plurality of display subareas.

Abstract: A driving chip and a display device are provided herein. The driving chip includes a substrate, a plurality of connection bumps and a plurality of buffer bumps on the substrate. Each of the connection bumps and the buffer bumps is disposed on a first substrate of the substrate. The buffer bump includes a first end face with a height a, and the connection bump has a connection bump end face with a height b, a<b. The height is a distance from a corresponding end face of the connection bump or the buffer bump to the first surface. With the buffer bumps on the driving chip, stress buffering can be achieved, which can further improve the bonding effect of the driving chip.

Abstract: A brightness adjustment method of a display panel, a display panel and a driving method thereof are disclosed. The display panel includes a display region. The brightness adjustment method includes: determining a target pulse width for a gate signal inputted into the display region according to data write time determined for the display region; and adjusting a pulse width of the gate signal to the target pulse width, to make the display region display target brightness corresponding to the display region.