Abstract: The present application provides a method of bonding an integrated circuit chip to a display panel. The method includes forming a plurality of first bonding pads in a bonding region on a first side of the display panel; forming a plurality of vias extending through the display panel in the bonding region; subsequent to forming the plurality of vias, disposing an integrated circuit chip having a plurality of second bonding pads on a second side of the display panel substantially opposite to the first side, the plurality of second bonding pads being on a side of the integrated circuit chip proximal to the display panel; and electrically connecting the plurality of first bonding pads respectively with the plurality of second bonding pads by forming a plurality of connectors respectively in the plurality of vias.

Abstract: An OLED display panel and a manufacturing method thereof, and an OLED display device are disclosed. The OLED display panel includes a base substrate; a first film layer and a second film layer, sequentially provided on the base substrate, a first via-hole penetrating through the first film layer being provided in the first film layer, a second via-hole penetrating through the second film layer being provided in the second film layer at a position corresponding to the first via-hole, the second via-hole being in communication with the first via-hole, and the first film layer and the second film layer form a first step at a position of the second via-hole; and a connection wire, provided in both the first via-hole and the second via-hole and overlying the first step.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixel includes a pixel circuit and pixel circuits are in columns in a first direction and rows in a second direction. The sub-pixels includes a first sub-pixel, and the display substrate further includes a first data line extended in the first direction and connected with the first sub-pixel. The sub-pixels further includes a second sub-pixel directly adjacent to the first sub-pixel in the second direction. A first capacitor electrode in the first sub-pixel and a first capacitor electrode in the second sub-pixel are in a same layer and are spaced apart from each other; and the first capacitor electrode in the first sub-pixel is overlapped with the first data line in a direction perpendicular to the base substrate to provide a first capacitor.

Abstract: An array substrate, a manufacturing method thereof and a display device are disclosed. The array substrate includes a base substrate; a first metal layer on the base substrate; a first insulating layer on the first metal layer; a second metal layer on the first insulating layer; and a second insulating layer located on the second metal layer. The array substrate includes a display region and a peripheral region surrounding the display region, the first metal layer includes a plurality of signal lines in the peripheral region, the second insulating layer includes at least one groove overlapping at least two signal lines, the second metal layer includes a metal strip in the peripheral region, and in the area where the groove overlaps the signal lines, an orthographical projection on the base substrate fall into the orthographic projection of the metal strip on the base substrate.

Abstract: A display module and a method for manufacturing a display module, and a display device are provided. The display module includes a display panel, a main flexible printed circuit board, a secondary flexible printed circuit board and a driving circuit. The display panel comprises a signal line. The main flexible printed circuit board is at least partially on a first side of the display panel and is electrically connected to the signal line. The secondary flexible printed circuit board is at least partially on a second side of the display panel and is electrically connected to the signal line. The driving circuit is configured to provide signals to the signal line through the main flexible printed circuit board and the secondary flexible printed circuit board respectively.

Abstract: The present disclosure relates to a display panel comprising a display area. The display area may include a substrate having a third opening, a thin film transistor layer on a side of the substrate, a light emitting layer on a side of the thin film transistor layer opposite from the substrate, and an encapsulation layer on a side of the light emitting layer opposite from the substrate. The thin film transistor layer may have a first opening to expose the third opening and the encapsulation layer may have a second opening to expose the third opening. Orthographic projection of the second opening on the substrate may cover orthographic projection of the third opening on the substrate.

Abstract: The disclosure discloses a pixel compensation circuit, a method for driving the same, a display panel, and a display device. The pixel compensation circuit includes: a first initialization sub-circuit, a second initialization sub-circuit, an IR drop control sub-circuit, a data writing sub-circuit, a compensation sub-circuit, a driver sub-circuit, a light-emission control sub-circuit, and a light emitting element. The compensation sub-circuit compensates for threshold voltage of the driver sub-circuit, and the IR drop control sub-circuit decreases the influence of the IR drop of a signal of the high-level power supply terminal to the operating current of the light emitting element.

Abstract: A display panel, a manufacturing method thereof, and a display device. The display panel includes a base substrate, a first block portion, an encapsulation layer and a touch signal line. The first block portion is located in the peripheral region, the first block portion includes a first block layer and a second block layer; the encapsulation layer covers the first block portion; the touch signal line is located on the encapsulation layer and covers a part of the first block portion. The first block layer includes a first sub-block portion and a second sub-block portion. The second sub-block portion is located between the first sub-block portion and the second block layer, a maximum size of the second sub-block portion is not greater than a minimum size of the first sub-block portion.

Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a first conductive pattern and a second conductive pattern arranged at different layers and electrically connected to each other via at least two conductive connection structures.

Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes: a display substrate, a COF film disposed on a side of the display substrate; a plurality of signal lines disposed on another side of the display substrate, an insulation layer located between the signal lines and the display substrate, a plurality of connection holes penetrating at least the display substrate, the signal lines and the insulation layer and a conductive material filled in the connection holes. The signal lines are connected to connection terminals disposed on the COF film by the conductive material; the insulation layer has recesses each of which surrounds the respective connection holes.

Abstract: The present disclosure provides a display panel, including a metal light shielding layer having a first spacing area, an electrode layer having a second spacing area, and an insulating layer having a recessed area. The second spacing area is disposed offset from the first spacing area; and an insulating layer is disposed between the metal light shielding layer and the electrode layer. An orthographic projection of the recessed area on the metal light shielding layer is at least partially located between a first boundary and a second boundary. The first boundary is an orthographic projection of a sidewall of the first spacing area away from the second spacing area on the metal light shielding layer, and the second boundary is an orthographic projection of a sidewall of the second spacing area away from the first spacing area on the metal light shielding layer.

Abstract: An OLED display substrate, a manufacturing method thereof, a packaging structure and a display device are provided. The OLED display substrate includes a display region, a barrier structure arranged at a periphery of the OLED display substrate, and a cathode lapping region arranged between the display region and the barrier structure. The OLED display substrate has an uneven surface at the cathode lapping region.

Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes: a display substrate, a COF film disposed on a side of the display substrate; a plurality of signal lines disposed on another side of the display substrate, an insulation layer located between the signal lines and the display substrate, a plurality of connection holes penetrating at least the display substrate, the signal lines and the insulation layer and a conductive material filled in the connection holes. The signal lines are connected to connection terminals disposed on the COF film by the conductive material; the insulation layer has recesses each of which surrounds the respective connection holes.

Abstract: A display panel includes a display substrate, a chip-on-film provided at a bezel away from a display face of the display substrate, an insulation adhesive filled between the display substrate and the chip-on-film, and an integrated circuit chip fixed at a side of the chip-on-film away from the display substrate, the chip-on-film is fixed at the bezel away from the display face of the display substrate by the insulation adhesive, at the bezel there are a plurality of connection holes penetrating through the display substrate and the insulation adhesive, and conductive material filled in the respective connection holes, and signal lines at the bezel at the display face of the display substrate are connected with connection terminals provided at a side of the chip-on-film facing the display substrate via the conductive material.

Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a base substrate including a display unit and a bendable unit, the bendable unit being connected to the display unit and bendable to a back of the display unit; a multiplexer on the bendable unit; and a metal shielding portion on a side of the multiplexer away from the base substrate, wherein an orthographic projection of the metal shielding portion on the base substrate covers an orthographic projection of the multiplexer on the base substrate, and the metal shielding portion is connected to a fixed voltage signal to shield signal interference caused by the multiplexer.

Abstract: The present disclosure discloses a display substrate and a display device. The display substrate includes: a base substrate, including a display area and a bonding area located on at least one side of the display area, wherein the bonding area includes terminal areas and spacing areas between any two adjacent terminal areas among the terminal areas; connection terminals arranged in the terminal areas; a first inorganic insulating layer located on a side, where the connection terminals are arranged, of the base substrate; and a first organic insulating layer disposed between the base substrate and the first inorganic insulating layer and surrounding the bonding area.

Abstract: A touch display panel is provided in embodiments of the present disclosure. The touch display panel may include: a display area including a plurality of first touch electrodes and a plurality of second touch electrodes; and a peripheral area located around the display area; the peripheral area includes: first touch lines electrically connected with at least one of the plurality of first touch electrodes; second touch lines electrically connected with at least one of the plurality of second touch electrodes; an external circuit interface configured to provide an electrical connection between the touch display panel and an external circuit; and a first multiplexer, which is electrically connected at an output port thereof with at least either one of the first touch lines and the second touch lines and electrically connected at an input port thereof with the external circuit interface.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixel includes a pixel circuit and pixel circuits are in columns in a first direction and rows in a second direction. The sub-pixels includes a first sub-pixel and a second sub-pixel which are directly adjacent in the second direction. A first capacitor electrode in the first sub-pixel and a first capacitor electrode in the second sub-pixel are in a same layer and are spaced apart from each other.

Abstract: An array substrate and display apparatus, the array substrate comprising a base substrate (10) and signal lines (VDD, VSS) provided on the base substrate (10), wherein at least one electrically conductive element (12) corresponding to the signal lines (VDD, VSS) is further provided on the base substrate (10), the signal lines (VDD, VSS) are connected in parallel with corresponding electrically conductive elements (12), and the electrically conductive elements (12) corresponding to different signal lines (VDD, VSS) are insulated from one another. Thus, resistance of the signal lines (VDD, VSS) can be reduced and the display effect can be improved.

Abstract: A touch display panel includes: an array substrate; a pixel defining layer disposed on a side of the array substrate; a plurality of light-emitting layers correspondingly disposed in a plurality of sub-pixel regions defined by the pixel defining layer; a plurality of electrode dividing strips disposed on a side of the pixel defining layer away from the array substrate, the plurality of electrode dividing strips dividing a touch area of the touch display panel into a plurality of strip-shaped areas; and a divided electrode layer disposed on a side of the plurality of electrode dividing strips away from the array substrate and disposed in the plurality of strip-shaped areas. The divided electrode layer includes a plurality of first electrode strips correspondingly located in the strip-shaped areas and a plurality of second electrode strips correspondingly located on surfaces of the electrode dividing strips away from the array substrate.